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All Chapters · MCQ Read Mode

Agricultural Engineering

10 Chapters·2038 Total MCQs
Question 1 of 2038Ch 1 · Engineering Materials

Which property category includes density, porosity, and water absorption of a material?

AChemical properties
BPhysical properties
CMechanical properties
DThermal properties
Answer is hidden
Question 2 of 2038Ch 1 · Engineering Materials

Ductility, hardness, and toughness are classified as:

APhysical properties
BChemical properties
CMechanical properties
DThermal properties
Answer is hidden
Question 3 of 2038Ch 1 · Engineering Materials

Bricks are manufactured primarily from:

ALimestone burnt at high temperature
BClay, moulded and burnt
CPetroleum by-products
DSteel alloys
Answer is hidden
Question 4 of 2038Ch 1 · Engineering Materials

Ordinary Portland Cement (OPC) is best described as:

AA non-hydraulic binder that does not react with water
BA hydraulic binding material that hydrates and hardens with water
CA type of natural stone
DA bituminous waterproofing material
Answer is hidden
Question 5 of 2038Ch 1 · Engineering Materials

Compared to cement, lime as a traditional binding material is generally:

AStronger and more rigid
BWeaker but more flexible
CCompletely insoluble in water
DUsed only for structural steel connections
Answer is hidden
Question 6 of 2038Ch 1 · Engineering Materials

A key drawback of timber as a construction material is its susceptibility to:

AHigh tensile strength
BDecay, fire, and insect attack
CExcessive compressive strength
DBeing too heavy for formwork
Answer is hidden
Question 7 of 2038Ch 1 · Engineering Materials

Among common structural metals, steel is primarily valued in civil engineering for its:

ALow tensile strength
BHigh tensile strength
CComplete resistance to corrosion with no protection needed
DInability to be used in reinforced concrete
Answer is hidden
Question 8 of 2038Ch 1 · Engineering Materials

Varnish, as a surface coating material, is typically:

AAn opaque, heavily pigmented coating
BA clear/transparent protective coating
CA type of aggregate used in concrete
DA structural steel connection material
Answer is hidden
Question 9 of 2038Ch 1 · Engineering Materials

Bituminous materials such as asphalt, bitumen, and tar are primarily used for:

AStructural reinforcement of concrete
BWaterproofing and road pavement construction
CManufacturing bricks
DProviding the primary compressive strength in masonry
Answer is hidden
Question 10 of 2038Ch 1 · Engineering Materials

Material selection for a civil engineering application primarily balances:

AOnly the material's color
BRequired strength, durability, availability, cost, and environmental compatibility
COnly the material's country of origin
DOnly the architect's personal preference
Answer is hidden
Question 11 of 2038Ch 1 · Standards (NS & IS) and Tests for Civil Engineering Materials

The water absorption test on bricks primarily measures:

AThe brick's compressive strength directly
BThe percentage increase in weight after 24-hour water immersion, indicating porosity/durability
CThe brick's exact dimensions
DThe brick's colour consistency
Answer is hidden
Question 12 of 2038Ch 1 · Standards (NS & IS) and Tests for Civil Engineering Materials

The compressive strength test on bricks is used to determine:

AThe brick's water absorption capacity
BThe brick's crushing strength, indicating load-bearing capacity and grade
CThe brick's thermal conductivity
DThe brick's exact firing temperature
Answer is hidden
Question 13 of 2038Ch 1 · Standards (NS & IS) and Tests for Civil Engineering Materials

The cement consistency test determines:

AThe final setting time of cement
BThe water content required to produce a cement paste of standard penetration resistance
CThe compressive strength of cement mortar cubes
DThe soundness of cement against expansion
Answer is hidden
Question 14 of 2038Ch 1 · Standards (NS & IS) and Tests for Civil Engineering Materials

The Vicat apparatus is used in cement testing primarily to determine:

ACompressive strength only
BConsistency and setting times (initial and final)
COnly the soundness of cement
DOnly the fineness of cement
Answer is hidden
Question 15 of 2038Ch 1 · Standards (NS & IS) and Tests for Civil Engineering Materials

The cement soundness test, typically using the Le Chatelier apparatus, checks for:

AExcessive compressive strength
BExcess free lime/magnesia that could cause post-setting expansion
CThe exact setting time of cement
DThe color of the cement
Answer is hidden
Question 16 of 2038Ch 1 · Standards (NS & IS) and Tests for Civil Engineering Materials

Cement compressive strength testing is typically performed on:

APure cement paste cubes with no sand
BCement mortar cubes (cement + standard sand, specified water-cement ratio) crushed at specified ages
CWhole bags of cement
DAggregate samples only
Answer is hidden
Question 17 of 2038Ch 1 · Standards (NS & IS) and Tests for Civil Engineering Materials

Bulking of sand refers to:

AA decrease in sand volume when moist compared to dry
BAn increase in the volume of moist (damp) sand compared to its dry volume, due to surface moisture films
CA change in sand color due to moisture
DThe compressive strength of sand particles
Answer is hidden
Question 18 of 2038Ch 1 · Standards (NS & IS) and Tests for Civil Engineering Materials

Bulking of sand is significant when batching concrete/mortar by volume because:

AIt has no effect on measured quantities
BFailing to account for it can lead to using less sand than intended by volume, affecting mix proportions
CIt only matters for cement, not sand
DIt eliminates the need for any mix design
Answer is hidden
Question 19 of 2038Ch 1 · Standards (NS & IS) and Tests for Civil Engineering Materials

The tensile test on reinforcement steel (rebar) is performed to determine:

AOnly the bar's physical diameter
BYield strength, ultimate tensile strength, and percentage elongation
COnly the bar's surface rust condition
DThe bar's thermal expansion coefficient
Answer is hidden
Question 20 of 2038Ch 1 · Standards (NS & IS) and Tests for Civil Engineering Materials

Standard tests on civil engineering materials such as brick, cement, aggregate, and rebar are governed by:

ANo formal standards at all
BRelevant Nepal Standards (NS) and Indian Standards (IS) specifications
COnly the contractor's internal preference
DInternational standards with no local applicability
Answer is hidden
Question 21 of 2038Ch 1 · Building Technology

Brick masonry construction uses defined bond patterns (e.g. English bond, Flemish bond) primarily to:

AIncrease the brick's water absorption
BEnsure structural stability and avoid continuous vertical joints
CReduce the need for mortar entirely
DChange the brick's colour
Answer is hidden
Question 22 of 2038Ch 1 · Building Technology

Stone masonry classified as 'ashlar' typically refers to:

ARoughly dressed, irregular stone units
BFinely dressed stone units with accurate, regular faces and joints
COnly rubble stone with no dressing at all
DA type of brick masonry, not stone
Answer is hidden
Question 23 of 2038Ch 1 · Building Technology

Carpentry in building construction primarily involves work with:

ASteel reinforcement bars
BTimber, including formwork, trusses, doors, and windows
COnly cement-based products
DOnly stone masonry units
Answer is hidden
Question 24 of 2038Ch 1 · Building Technology

Plastering is applied to wall/ceiling surfaces primarily to:

AIncrease the wall's structural load capacity
BProvide a smooth, protective, and finished surface
CReplace the need for any masonry
DServe as the primary structural element of a wall
Answer is hidden
Question 25 of 2038Ch 1 · Building Technology

Concrete roofing, compared to traditional roofing materials, generally offers:

ALower durability and fire resistance
BGreater durability, fire resistance, and design flexibility
CNo possibility of design flexibility
DOnly suitability for temporary structures
Answer is hidden
Question 26 of 2038Ch 1 · Building Technology

A damp proof course (DPC) is installed in a building primarily to:

AIncrease the compressive strength of the wall
BPrevent rising dampness from the ground into the superstructure
CServe as the main structural support
DProvide the building's primary fire rating
Answer is hidden
Question 27 of 2038Ch 1 · Building Technology

A damp proof course is commonly constructed using:

AUntreated timber
BCement concrete with waterproofing admixture, or a bituminous/plastic membrane
CPlain sand with no binder
DUnfired clay bricks
Answer is hidden
Question 28 of 2038Ch 1 · Building Technology

Building by-laws typically regulate all of the following EXCEPT:

ASetbacks and maximum height/floor area ratio
BStructural and fire safety provisions
CParking requirements and plot coverage
DThe specific brand of paint used on interior walls
Answer is hidden
Question 29 of 2038Ch 1 · Building Technology

Building by-laws must generally be satisfied for:

ANo specific purpose; they are optional guidelines only
BA building permit to be granted
COnly buildings taller than 100 metres
DOnly temporary structures, not permanent buildings
Answer is hidden
Question 30 of 2038Ch 1 · Building Technology

The overall purpose of building by-laws is to ensure:

ABuildings are constructed with no regard for surrounding infrastructure
BSafe, organized construction compatible with surrounding infrastructure and community needs
CMaximum plot coverage with no height restriction
DElimination of all building codes
Answer is hidden
Question 31 of 2038Ch 1 · Geometric Properties of Sections

An axis of symmetry of a section is defined as a line about which:

AThe section has no relationship to its own shape
BThe section's shape is a mirror image on either side
COnly the section's area is doubled
DThe moment of inertia is always zero
Answer is hidden
Question 32 of 2038Ch 1 · Geometric Properties of Sections

The centroid (centre of gravity) of a composite section is found by:

ATaking the simple average of the parts' coordinates with no area weighting
BTaking the area-weighted average of each part's centroid location
CAlways assuming it lies at the section's geometric corner
DIgnoring the individual parts entirely
Answer is hidden
Question 33 of 2038Ch 1 · Geometric Properties of Sections

Centroid locations for standard steel sections (I-sections, channels, angles) are typically:

AImpossible to determine
BTabulated in standard section handbooks based on standard geometry
CAlways at the exact geometric center regardless of shape
DIrrelevant to stress/deflection calculations
Answer is hidden
Question 34 of 2038Ch 1 · Geometric Properties of Sections

The moment of inertia (second moment of area) of a section about an axis is calculated as:

A∫y dA
B∫y² dA
C∫dA only
DA×y only
Answer is hidden
Question 35 of 2038Ch 1 · Geometric Properties of Sections

The parallel axis theorem for moment of inertia is expressed as:

AI = Ic − Ad²
BI = Ic + Ad²
CI = Ic / Ad²
DI = Ic × A only
Answer is hidden
Question 36 of 2038Ch 1 · Geometric Properties of Sections

Why do structural I-beams concentrate material in flanges away from the neutral axis?

ATo minimize the moment of inertia for a given amount of material
BTo maximize the moment of inertia (bending stiffness) for a given amount of material
CTo reduce the section's overall weight to zero
DBecause it has no effect on bending stiffness
Answer is hidden
Question 37 of 2038Ch 1 · Geometric Properties of Sections

The radius of gyration, k, of a section about a given axis is defined as:

Ak = I/A
Bk = √(I/A)
Ck = A/I
Dk = I×A
Answer is hidden
Question 38 of 2038Ch 1 · Geometric Properties of Sections

Radius of gyration is a particularly important parameter in:

ABrick water absorption testing
BColumn design and buckling (slenderness ratio) analysis
CCement setting time determination
DBitumen penetration testing
Answer is hidden
Question 39 of 2038Ch 1 · Geometric Properties of Sections

Slenderness ratio for column design is calculated as:

AEffective length × radius of gyration
BEffective length divided by least radius of gyration
CRadius of gyration divided by effective length
DMoment of inertia divided by area only
Answer is hidden
Question 40 of 2038Ch 1 · Geometric Properties of Sections

A section with a larger radius of gyration about its weakest axis, for a given cross-sectional area, generally provides:

AWorse resistance to buckling
BBetter resistance to buckling
CNo change in buckling behavior
DOnly improved water absorption characteristics
Answer is hidden
Question 41 of 2038Ch 1 · Surveying and Levelling

Surveying is best defined as:

AOnly the process of designing buildings
BThe science and art of determining relative positions of points on, above, or beneath the earth's surface
COnly the testing of construction materials
DA process unrelated to mapping
Answer is hidden
Question 42 of 2038Ch 1 · Surveying and Levelling

Electronic Distance Measurement (EDM) is a modern method primarily used for:

AMeasuring vertical angles only
BLinear distance measurement
CDetermining soil bearing capacity
DTesting cement soundness
Answer is hidden
Question 43 of 2038Ch 1 · Surveying and Levelling

A theodolite or total station is primarily used to measure:

AOnly linear distances via tape
BHorizontal and vertical angles, establishing bearings/azimuths
COnly the elevation of a single point
DOnly soil properties
Answer is hidden
Question 44 of 2038Ch 1 · Surveying and Levelling

In levelling terminology, a Bench Mark (BM) refers to:

AA staff reading on an unknown point
BA point of known/assumed elevation used as a reference
CThe instrument's line of sight elevation
DA type of circular curve
Answer is hidden
Question 45 of 2038Ch 1 · Surveying and Levelling

A Back Sight (BS) in levelling is:

AA staff reading taken on a point of known elevation
BA staff reading taken only on unknown points
CThe same as the Height of Instrument
DIrrelevant to elevation determination
Answer is hidden
Question 46 of 2038Ch 1 · Surveying and Levelling

A topographic survey primarily produces:

AOnly a list of material test results
BContour maps/plans showing both horizontal position and elevation of features
COnly a legal property boundary document with no elevation data
DOnly a structural design drawing
Answer is hidden
Question 47 of 2038Ch 1 · Surveying and Levelling

A simple circular curve in road/railway alignment design is used to:

ACreate a sharp, abrupt direction change with zero radius
BConnect two straight alignments with a smooth, constant-radius curved transition
CEliminate the need for any tangent lengths
DReplace the need for a deflection angle calculation
Answer is hidden
Question 48 of 2038Ch 1 · Surveying and Levelling

GPS (Global Positioning System) primarily provides:

AOnly historical map data with no real-time positioning
BPrecise geographic position (latitude, longitude, elevation) via satellite signals
COnly a database for storing spatial data with no positioning capability
DOnly soil test results
Answer is hidden
Question 49 of 2038Ch 1 · Surveying and Levelling

GIS (Geographic Information System) is best described as:

AA satellite positioning system only
BA computer-based system for capturing, storing, analyzing, and displaying spatially-referenced data
CA type of levelling instrument
DA material testing standard
Answer is hidden
Question 50 of 2038Ch 1 · Surveying and Levelling

In practice, GPS and GIS are typically used together such that:

AGIS collects satellite position data and GPS analyzes it
BGPS provides field position data that GIS stores, analyzes, and presents as maps/layers
CThey serve entirely unrelated, non-overlapping purposes
DNeither system has any application in civil engineering
Answer is hidden
Question 51 of 2038Ch 1 · Estimating, Costing, and Valuation

A preliminary (approximate) estimate is typically prepared:

AOnly after construction is complete
BIn the early planning stage, based on unit rates or historical cost data, for budgeting/approval
COnly from complete detailed drawings
DOnly for legal dispute resolution
Answer is hidden
Question 52 of 2038Ch 1 · Estimating, Costing, and Valuation

A detailed estimate is prepared from:

AOnly a rough sketch with no measurements
BComplete drawings and specifications, calculating exact quantities and applying corresponding rates
COnly historical cost data with no drawings
DOnly the client's verbal description
Answer is hidden
Question 53 of 2038Ch 1 · Estimating, Costing, and Valuation

A revised estimate becomes necessary when:

AThe project finishes exactly on the original budget
BThe original sanctioned estimate is exceeded beyond a permissible limit
CNo changes occur during construction
DThe project is cancelled entirely
Answer is hidden
Question 54 of 2038Ch 1 · Estimating, Costing, and Valuation

The plinth area method of estimating is best classified as:

AA highly precise, item-wise detailed method
BAn approximate method used for quick preliminary estimates
CA method used only for material testing
DA method exclusively for property valuation
Answer is hidden
Question 55 of 2038Ch 1 · Estimating, Costing, and Valuation

Rate analysis for a construction item determines:

AOnly the labor cost, ignoring materials
BThe cost per unit of that item, accounting for materials, labor, equipment, overheads, and profit
COnly the market value of the finished building
DOnly the dimensions of the item
Answer is hidden
Question 56 of 2038Ch 1 · Estimating, Costing, and Valuation

Specifications in a construction project primarily describe:

AOnly the project's overall budget
BThe quality, quantity, and workmanship of materials and construction methods to be used
COnly the site's legal boundary
DOnly the contractor's company history
Answer is hidden
Question 57 of 2038Ch 1 · Estimating, Costing, and Valuation

General specifications, as distinct from detailed (particular) specifications, typically provide:

AAn item-by-item description with exact quantities for each component
BA broad description of materials/workmanship standards for the whole project, without exact quantities
CNo information at all about materials
DOnly cost figures with no material description
Answer is hidden
Question 58 of 2038Ch 1 · Estimating, Costing, and Valuation

A key purpose of well-prepared specifications is to:

AEliminate the need for any drawings
BServe as a reference for quality control/inspection and dispute resolution
CReplace the need for a cost estimate entirely
DApply only after construction is finished, with no use during construction
Answer is hidden
Question 59 of 2038Ch 1 · Estimating, Costing, and Valuation

Valuation of a property is the process of estimating:

AOnly its original construction cost with no adjustment
BIts fair present market (or other defined) value, considering location, condition, age, and market rates
COnly its physical dimensions
DOnly the number of rooms it contains
Answer is hidden
Question 60 of 2038Ch 1 · Estimating, Costing, and Valuation

Which of the following is NOT typically a factor considered in property valuation?

ALocation and condition of the property
BAge of the property and construction cost
CPrevailing market rates and income potential
DThe property owner's favourite colour
Answer is hidden
Question 61 of 2038Ch 1 · Basic Civil Engineering

Which of the following is fastest to react with water?

ATricalcium silicate
BDicalcium silicate
CTricalcium aluminate
DAll of the above
Answer is hidden
Question 62 of 2038Ch 1 · Basic Civil Engineering

To retard the initial setting time of cement, the compound responsible is ______.

ATricalcium silicate
BGypsum
CDicalcium silicate
DTricalcium aluminate
Answer is hidden
Question 63 of 2038Ch 1 · Basic Civil Engineering

For construction of structures in seawater, the cement preferred is ______.

APortland pozzolana cement (PPC)
BQuick-setting cement
CLow heat Portland cement
DRHPC
Answer is hidden
Question 64 of 2038Ch 1 · Basic Civil Engineering

To find which of the following is consistency test performed?

AFineness of cement
BTensile strength
CCompressive strength
DCorrect water-cement ratio
Answer is hidden
Question 65 of 2038Ch 1 · Basic Civil Engineering

IS 4031: Part 3: 1988 deals with ______.

ASoundness test
BConsistency test
CSetting time test
DCompressive strength test
Answer is hidden
Question 66 of 2038Ch 1 · Basic Civil Engineering

In CBR test, the rate of penetration of plunger is ______.

A1.25 mm/min
B0.25 mm/min
C2.50 mm/min
D3.50 mm/min
Answer is hidden
Question 67 of 2038Ch 1 · Basic Civil Engineering

Bulking of sand is ______.

ACompaction of sand
BSegregation of sand of particular size
CIncrease in volume of sand due to presence of moisture up to certain extent
DType of sand
Answer is hidden
Question 68 of 2038Ch 1 · Basic Civil Engineering

Bulking of aggregate does not depend upon ______.

AShape of aggregate
BSpecific gravity of aggregate
CGrading of aggregate
DSize and shape of container
Answer is hidden
Question 69 of 2038Ch 1 · Basic Civil Engineering

Bulking of sand is maximum at water content of approximately ______.

A2%
B4%
C6%
D7%
Answer is hidden
Question 70 of 2038Ch 1 · Basic Civil Engineering

Bulking is maximum for ______.

ACoarse gravel
BFine gravel
CCoarse sand
DFine sand
Answer is hidden
Question 71 of 2038Ch 1 · Basic Civil Engineering

An aggregate is said to be flaky if its least dimension is less than ______.

A1/3 mean dimension
B3/4mean dimension
C2/3 mean dimension
D1/2 mean dimension
Answer is hidden
Question 72 of 2038Ch 1 · Basic Civil Engineering

The bulking effect of coarse-grained aggregate is ______.

AGreater than fine sand
BLess than fine sand
CEqual to fine sand
DNegligible
Answer is hidden
Question 73 of 2038Ch 1 · Basic Civil Engineering

Which of the following is not a type of non-destructive test?

ACompression test
BVisual testing
CUltrasonic testing
DEddy current testing
Answer is hidden
Question 74 of 2038Ch 1 · Basic Civil Engineering

The tensile test of steel helps in finding ______.

AElastic modulus
BYield strength
CPoisson's ratio
DAll of the above
Answer is hidden
Question 75 of 2038Ch 1 · Basic Civil Engineering

What is the deformation per unit length called?

AStrain
BStress
CToughness
DResilience
Answer is hidden
Question 76 of 2038Ch 1 · Basic Civil Engineering

Ductility is indicated by ______.

APercentage elongation
BPercentage of expansion
CPoisson's ratio
DElasticity
Answer is hidden
Question 77 of 2038Ch 1 · Basic Civil Engineering

A type of brick masonry work with alternate courses of stretchers and headers is called ______.

AFlemish bond
BEnglish bond
CStretcher bond
DHeader bond
Answer is hidden
Question 78 of 2038Ch 1 · Basic Civil Engineering

The type of bond used to construct a 10 cm partition wall is ______.

AEnglish bond
BFlemish bond
CStretcher bond
DHeader bond
Answer is hidden
Question 79 of 2038Ch 1 · Basic Civil Engineering

The bond in which headers and stretchers are laid in alternate courses and every stretcher course is started with a three-fourth brick is called ______.

AEnglish cross bond
BDutch bond
CMonk bond
DEnglish bond
Answer is hidden
Question 80 of 2038Ch 1 · Basic Civil Engineering

The type of bond in which every course contains both headers and stretchers is called ______.

AEnglish bond
BFlemish bond
CRussian bond
DMixed bond
Answer is hidden
Question 81 of 2038Ch 1 · Basic Civil Engineering

When the face of brick masonry depicts the breadth and the length with breadth as the base, the orientation is called ______.

AShiner
BRowlock
CSoldier
DSailor
Answer is hidden
Question 82 of 2038Ch 1 · Basic Civil Engineering

The piece of a brick cut with one corner equivalent to half the length and half the width of a full brick is known as ______.

AQueen closer
BBevelled closer
CKing closer
DHalf king closer
Answer is hidden
Question 83 of 2038Ch 1 · Basic Civil Engineering

The piece of a brick cut along the centre of width in such a way that its length is equal to that of a full brick is called ______.

AHalf brick
BQueen closer
CKing closer
DBevelled closer
Answer is hidden
Question 84 of 2038Ch 1 · Basic Civil Engineering

Queen closer may be placed ______.

AIn header course
BIn stretcher course
CIn header course next to first brick
DIn stretcher course next to first brick
Answer is hidden
Question 85 of 2038Ch 1 · Basic Civil Engineering

The nominal thickness of half-brick partition wall in mm is ______.

A100 mm
B150 mm
C200 mm
D75 mm
Answer is hidden
Question 86 of 2038Ch 1 · Basic Civil Engineering

The thickness of joints in header course as compared to stretcher course should be ______.

ALess
BMore
CEqual
DEqual or more
Answer is hidden
Question 87 of 2038Ch 1 · Basic Civil Engineering

The standard size of a modular brick is ______.

A8 cm × 9 cm × 9 cm
B8 cm × 9 cm × 4.5 cm
C19 cm × 9 cm × 9 cm
D19 cm × 9 cm × 4 cm
Answer is hidden
Question 88 of 2038Ch 1 · Basic Civil Engineering

As compared to English bond, double Flemish bond is ______.

AStronger
BMore compact
CCostly
DNone of the above
Answer is hidden
Question 89 of 2038Ch 1 · Basic Civil Engineering

The nominal thickness of an expansion joint in brick walls is kept more than ______.

A5 mm
B10 mm
C15 mm
D20 mm
Answer is hidden
Question 90 of 2038Ch 1 · Basic Civil Engineering

The cement mortar used in brick masonry work should not be leaner than ______.

A1:3
B1:4
C1:5
D1:6
Answer is hidden
Question 91 of 2038Ch 1 · Basic Civil Engineering

The minimum strength of mortar used in load-bearing brick masonry is ______.

A50 N/cm²
B100 N/cm²
C150 N/cm²
D200 N/cm²
Answer is hidden
Question 92 of 2038Ch 1 · Basic Civil Engineering

Brick nogging for partition wall is constructed by ______.

ALaying bricks as stretchers in cement mortar masonry
BLaying bricks as headers in cement mortar
CReinforcing brick wall with iron straps
DConstructing brickwork within a wooden framework
Answer is hidden
Question 93 of 2038Ch 1 · Basic Civil Engineering

The minimum number of brick samples used in compressive strength test of brick is ______.

A3
B4
C5
D6
Answer is hidden
Question 94 of 2038Ch 1 · Basic Civil Engineering

For water absorption test on brick, the brick sample should be immersed in water for ______.

A12 h
B24 h
C48 h
D72 h
Answer is hidden
Question 95 of 2038Ch 1 · Basic Civil Engineering

The water absorption of first-class brick should not exceed ______.

A5%
B20%
C22%
D25%
Answer is hidden
Question 96 of 2038Ch 1 · Basic Civil Engineering

How is the hardness of brick tested?

AUsing fingernail
BUsing hardness apparatus
CUsing hammer
DUsing chisel
Answer is hidden
Question 97 of 2038Ch 1 · Basic Civil Engineering

In absorption test on brick, how many hours does it have to be soaked in cold water?

A6 hours
B12 hours
C24 hours
D48 hours
Answer is hidden
Question 98 of 2038Ch 1 · Basic Civil Engineering

Compressive strength of second-class brick is ______.

A10.5 N/mm²
B7 N/mm²
C3.5 N/mm²
DNone of the above
Answer is hidden
Question 99 of 2038Ch 1 · Basic Civil Engineering

Why are bricks soaked in water before using in brick masonry?

AFor removing dust
BFor reducing air voids
CFor preventing depletion of moisture from mortar
DFor reducing efflorescence
Answer is hidden
Question 100 of 2038Ch 1 · Basic Civil Engineering

The compressive strength of first-class brick is ______.

A10.5 N/mm²
B7 N/mm²
C3.5 N/mm²
DNone of the above
Answer is hidden
Question 101 of 2038Ch 1 · Basic Civil Engineering

Which machine is used to measure compressive strength?

AUniversal Testing Machine
BImpact Testing Machine
CFatigue Testing Machine
DErichsen Machine
Answer is hidden
Question 102 of 2038Ch 1 · Basic Civil Engineering

For compressive test of brick, which mortar ratio is placed in the frog?

A1:2
B1:3
C1:4
D1:5
Answer is hidden
Question 103 of 2038Ch 1 · Basic Civil Engineering

In the soundness test, the whole assembly is immersed in water for ______.

A20 minutes
B1 hour
C24 hours
D48 hours
Answer is hidden
Question 104 of 2038Ch 1 · Basic Civil Engineering

In compressive strength test, the minimum strength developed by the cube of M20 concrete in 7 days is ______.

A10 MPa
B12.5 MPa
C15 MPa
D20 MPa
Answer is hidden
Question 105 of 2038Ch 1 · Basic Civil Engineering

A stone is rejected if it absorbs water more than ______%.

A5
B10
C15
D20
Answer is hidden
Question 106 of 2038Ch 1 · Basic Civil Engineering

Area of specimen used for compressive strength test of cement is ______.

A50 mm²
B500 mm²
C5000 mm²
D50000 mm²
Answer is hidden
Question 107 of 2038Ch 1 · Basic Civil Engineering

The ratio of cement and sand in mortar used during compressive strength test of brick is ______.

A1:2
B1:3
C1:4
D1:5
Answer is hidden
Question 108 of 2038Ch 1 · Basic Civil Engineering

The size of Vicat's plunger used for consistency test of cement is ______.

A5 mm
B8 mm
C10 mm
D12 mm
Answer is hidden
Question 109 of 2038Ch 1 · Basic Civil Engineering

Curvature correction is ______ times the refraction correction.

A6
B7
C8
D9
Answer is hidden
Question 110 of 2038Ch 1 · Basic Civil Engineering

In chain surveying the lines are primarily provided ______.

Ato check the accuracy of the survey
Bto take offsets for detail survey
Cto avoid long offsets from chain lines
Dto increase the number of chain lines
Answer is hidden
Question 111 of 2038Ch 1 · Basic Civil Engineering

If the smallest division of the vernier is shorter than the smallest division of main scale, then the vernier is known as ______.

ADirect vernier
BSimple vernier
CDouble vernier
DRetrograde vernier
Answer is hidden
Question 112 of 2038Ch 1 · Basic Civil Engineering

An angle of 45° with a chain line may be set out with ______.

AOptical square
BOpen cross staff
CFrench cross staff
DPrismatic square
Answer is hidden
Question 113 of 2038Ch 1 · Basic Civil Engineering

Handles are connected to link by ______.

AFlexible joint
BSwivel joint
CRigid joint
DBall and socket joint
Answer is hidden
Question 114 of 2038Ch 1 · Basic Civil Engineering

The radius of curvature of the arc of the bubble tube is generally kept ______.

A10 m
B25 m
C50 m
D100 m
Answer is hidden
Question 115 of 2038Ch 1 · Basic Civil Engineering

Axis of level tube means ______.

ALine at its highest point
BHorizontal line
CLine of sight
DLine tangential to the arc at its highest point
Answer is hidden
Question 116 of 2038Ch 1 · Basic Civil Engineering

Permanent adjustment of level is done by ______.

ACentering
BLevelling
CTwo peg test
DAll of the above
Answer is hidden
Question 117 of 2038Ch 1 · Basic Civil Engineering

Removal of parallax may be achieved by focusing ______.

AThe objective
BThe eyepiece
CThe objective and the eye-piece
DNone of the above
Answer is hidden
Question 118 of 2038Ch 1 · Basic Civil Engineering

The line of collimation method of reduction of levels does not provide a check on ______.

AIntermediate sights
BFore sights
CBack sights
DReduced levels
Answer is hidden
Question 119 of 2038Ch 1 · Basic Civil Engineering

Inverted staff is used for ______.

ACeiling
BUnderside of bridge
CBoth of the above
DNone of the above
Answer is hidden
Question 120 of 2038Ch 1 · Basic Civil Engineering

Prismatic compass is considered more accurate than a surveyor's compass, because ______.

AIt is provided with a better magnetic needle
BIt is provided with a sliding glass in the object vane
CIts graduations are in whole circle bearings
DIt is provided with a prism to facilitate reading of its graduated circle
Answer is hidden
Question 121 of 2038Ch 1 · Basic Civil Engineering

The zero of the graduated circle of a prismatic compass is located at ______ end.

AN
BS
CE
DW
Answer is hidden
Question 122 of 2038Ch 1 · Basic Civil Engineering

If the focal length of the object glass is 25 cm and the distance from object glass to the trunnion axis is 15 cm, the additive constant is ______.

A0.1
B0.4
C0.6
D0.8
Answer is hidden
Question 123 of 2038Ch 1 · Basic Civil Engineering

The total change in level along the line is equal to total back sights ______.

Aminus total fore sights
Bthe total rises minus total falls
Cthe reduced level of last point minus reduced level of the first point
Dall of the above
Answer is hidden
Question 124 of 2038Ch 1 · Basic Civil Engineering

The back staff reading on a B.M. of R.L. 500.000 m is 2.685 m. If foresight reading on a point is 1.345 m, the reduced level of the point is ______.

A502.685 m
B501.345 m
C501.340 m
D601.345 m
Answer is hidden
Question 125 of 2038Ch 1 · Basic Civil Engineering

If (i) is the stadia distance, (f) is the focal length and (d) is the distance between the objective and vertical axis of the tacheometer, the multiplying constant is ______.

Af/i​
Bi/f
Cf+d
Df/d
Answer is hidden
Question 126 of 2038Ch 1 · Basic Civil Engineering

During levelling if back sight is more than foresight ______.

Athe forward staff is at lower point
Bthe back staff is at lower point
Cthe difference in level cannot be ascertained
Dnone of the above
Answer is hidden
Question 127 of 2038Ch 1 · Basic Civil Engineering

The rise and fall method of reduction of levels provides a check on ______.

ABack sights
BFore sights
CIntermediate sights
DAll of the above
Answer is hidden
Question 128 of 2038Ch 1 · Basic Civil Engineering

Station in levelling refers to ______.

AInstrument station
BStaff station
CAny of the above
DNone of the above
Answer is hidden
Question 129 of 2038Ch 1 · Basic Civil Engineering

In case of levelling by level pipe, level is indicated by ______.

AUpper face
BMiddle face
CLower face
DAll of the above
Answer is hidden
Question 130 of 2038Ch 1 · Basic Civil Engineering

The method of finding out the difference in elevation between two points for eliminating the effect of curvature and refraction is ______.

AReciprocal levelling
BPrecise levelling
CDifferential levelling
DFlying levelling
Answer is hidden
Question 131 of 2038Ch 1 · Basic Civil Engineering

Reciprocal levelling eliminates ______ completely.

ACollimation
BCurvature
CRefraction
DAny of the above
Answer is hidden
Question 132 of 2038Ch 1 · Basic Civil Engineering

If in a closed traverse, the sum of north latitudes is more than the sum of south latitudes and also the sum of west departures is more than the sum of east departures, the bearing of the closing line is in the ______.

ANE direction
BNW direction
CSE direction
DSW direction
Answer is hidden
Question 133 of 2038Ch 1 · Basic Civil Engineering

If the angular measurements of a traverse are more precise than its linear measurements, balancing of the traverse is done by ______.

ABowditch's rule
BTransit rule
CEmpirical rule
DAll of the above
Answer is hidden
Question 134 of 2038Ch 1 · Basic Civil Engineering

The orthographical projection of a traverse leg upon the reference meridian is known as ______.

ADeparture of leg
BLatitude of the leg
CCo-ordinate of the leg
DBearing of the leg
Answer is hidden
Question 135 of 2038Ch 1 · Basic Civil Engineering

The orthographical projection of a traverse leg upon the reference meridian is known as ______.

ADeparture of leg
BLatitude of the leg
CCo-ordinate of the leg
DBearing of the leg
Answer is hidden
Question 136 of 2038Ch 1 · Basic Civil Engineering

Bowditch rule is applied to ______.

AAn open traverse for graphical adjustment
BA closed traverse for adjustment of closing error
CDetermine the effect of local attraction
DNone of the above
Answer is hidden
Question 137 of 2038Ch 1 · Basic Civil Engineering

Elimination of parallax belongs to ______ adjustment.

ATemporary
BPermanent
CBoth (a) and (b)
DNone of the above
Answer is hidden
Question 138 of 2038Ch 1 · Basic Civil Engineering

Size of a theodolite is specified by ______.

AThe length of telescope
BThe diameter of vertical circle
CThe diameter of lower plate
DThe diameter of upper platE
Answer is hidden
Question 139 of 2038Ch 1 · Basic Civil Engineering

The smallest horizontal angle between the true meridian and survey line is known as ______.

ADeclination
BBearing
CAzimuth
DDip
Answer is hidden
Question 140 of 2038Ch 1 · Basic Civil Engineering

The length of a traverse leg may be obtained by multiplying the latitude and ______

ASecant of its reduced bearing
BSine of its reduced bearing
CCosine of its reduced bearing
DTangent of its reduced bearing
Answer is hidden
Question 141 of 2038Ch 1 · Basic Civil Engineering

Diaphragm of a surveying telescope is held inside ______.

ATelescope tube at its mid-point
BTelescope at end nearer the eye-piece
CEye-piece
DObjective
Answer is hidden
Question 142 of 2038Ch 1 · Basic Civil Engineering

The center of mass and center of gravity of a rigid body ________

AAlways coincide
BNever coincide
CMay or may not coincide
DNone of the above
Answer is hidden
Question 143 of 2038Ch 1 · Basic Civil Engineering

he center of gravity of a semi-circle lies at a distance of ______ from its base measured along the vertical radius.

A4r/3π
B3r/4π
C3r/8π
D8r/3π
Answer is hidden
Question 144 of 2038Ch 1 · Basic Civil Engineering

The center of gravity of hemisphere is ______

A3π/4r
B4r/5π
C5r/3π
D8/3r
Answer is hidden
Question 145 of 2038Ch 1 · Basic Civil Engineering

The CG of a semi-circular plate of 66 cm diameter, from its base, is ______

A33π/8 cm
B1/14 cm
C14 cm
D63/8 cm
Answer is hidden
Question 146 of 2038Ch 1 · Basic Civil Engineering

Where the center of gravity of a circle lies?

AAt its centre
BAnywhere on its circumference
CAnywhere on its radius
DAnywhere on its diameter
Answer is hidden
Question 147 of 2038Ch 1 · Basic Civil Engineering

Where will be the centre of gravity of a uniform rod lies?

AAt its end
BAt its middle point
CAt its centre of cross-sectional area
DAt its end points
Answer is hidden
Question 148 of 2038Ch 1 · Basic Civil Engineering

The CG of plane lamina is not at its geometrical centre, if it is a ______

ACircle
BSquare
CRectangle
DRight-angled triangle
Answer is hidden
Question 149 of 2038Ch 1 · Basic Civil Engineering

The C.G. of uniform rod lies at its ______

AEnd
BMiddle point
CCenter of cross-sectional area
DDepends upon its materials
Answer is hidden
Question 150 of 2038Ch 1 · Basic Civil Engineering

The C.G. of a right circular cone lies on its axis of symmetry at a height of ______

Ah/2
Bh/3
Ch/4
Dh/5
Answer is hidden
Question 151 of 2038Ch 1 · Basic Civil Engineering

The CG of a thin hollow cone of height h, above its base lies on the axis, at a height of ______

Ah/3
Bh/4
Ch/5
Dh/6
Answer is hidden
Question 152 of 2038Ch 1 · Basic Civil Engineering

The CG of a triangular section is located at the point of ______

AIntersection of its altitudes
BIntersection of bisector of angles
CIntersection of diagonals
DConcurrence of the medians
Answer is hidden
Question 153 of 2038Ch 1 · Basic Civil Engineering

The center of gravity of a circular ring will be a ______

ALine which acts as axis of the ring
BPoint anywhere in its inner circumference
CPoint at center of ring
DPoint on centroid of cross section of ring
Answer is hidden
Question 154 of 2038Ch 1 · Basic Civil Engineering

The centre of gravity of a triangle is at the point where three ______

AMedians of the triangle meet
BPerpendicular bisectors of the sides of the triangle meet
CBisectors of the angle of the triangle meet
DNone of the above
Answer is hidden
Question 155 of 2038Ch 1 · Basic Civil Engineering

The point through which the whole weight of the body acts is called ______

AInertial point
BCenter of gravity
CCentroid
DCentral point
Answer is hidden
Question 156 of 2038Ch 1 · Basic Civil Engineering

What will be the radius of gyration of a circular plate of diameter 10 cm?

A1.5 cm
B4.5 cm
C2.5 cm
D3.5 cm
Answer is hidden
Question 157 of 2038Ch 1 · Basic Civil Engineering

The radius of gyration along x and y axis are 30 mm and 40 mm respectively, the radius of gyration along the axis perpendicular to given axis is ______

A70 mm
B60 mm
C50 mm
D80 mm
Answer is hidden
Question 158 of 2038Ch 1 · Basic Civil Engineering

The radius of gyration of rectangular section of base 'b' and height 'd' is ______

Ad/√8​
Bd/√12
Cd/√6
Dd/√2
Answer is hidden
Question 159 of 2038Ch 1 · Basic Civil Engineering

The ratio of square root of moment of inertia to area of the materials is ______

AEqual to 1
BLess than 1
CEqual to radius of gyration
DEqual to diameter of gyration
Answer is hidden
Question 160 of 2038Ch 1 · Basic Civil Engineering

The radius of gyration for a triangular section having base b and height h is ______

Ah/√2
Bh/(3√2)
Ch/(2√3)
DNone of the above
Answer is hidden
Question 161 of 2038Ch 1 · Basic Civil Engineering

What is the unit of radius of gyration?

Am
Bm²
Cm³
Dm⁴
Answer is hidden
Question 162 of 2038Ch 1 · Basic Civil Engineering

The radius of gyration of a rectangular section is inversely proportional to ______

ASquare root of the moment of inertia
BSquare root of the area
CSquare root of the moment of inertia divided by area of the section
DNone of the above
Answer is hidden
Question 163 of 2038Ch 1 · Basic Civil Engineering

The perpendicular axis theorem is used to calculate the MOI of ______

ACircular lamina
BSemi-circular lamina
CTriangle lamina
DSquare lamina
Answer is hidden
Question 164 of 2038Ch 1 · Basic Civil Engineering

The moment of inertia of any geometrical section about its centroidal axis is ______

AAlways least
BAlways maximum
CMay be minimum or maximum or any value
DZero
Answer is hidden
Question 165 of 2038Ch 1 · Basic Civil Engineering

The ratio of MOI of a circular plate of diameter same as that of a side of square plate is ______

AEqual to 3/(16π)
BEqual to 3π/4
CEqual to 1
DEqual to 3π/16
Answer is hidden
Question 166 of 2038Ch 1 · Basic Civil Engineering

The moment of inertia of any geometrical section, ______ from its centroidal axis.

AIncreases by Ah
BDecreases by Ah
CIncreases by Ah²
DDecreases by Ah 2
Answer is hidden
Question 167 of 2038Ch 1 · Basic Civil Engineering

The unit of Moment of Inertia of a body, is ______

Am
Bm²
Cm³
Dm⁴
Answer is hidden
Question 168 of 2038Ch 1 · Basic Civil Engineering

The moment of inertia of a plane area with respect to an axis ______ to the plane is called polar moment of inertia.

AParallel
BPerpendicular
CEqual
DOpposite
Answer is hidden
Question 169 of 2038Ch 1 · Basic Civil Engineering

Moment of inertia (MOI) is also known as ______

ASecond moment of area
BSecond moment of mass
CSecond moment of force
DAll of the above
Answer is hidden
Question 170 of 2038Ch 1 · Basic Civil Engineering

The moment of inertia of a triangular section of base a and height b about its base is expressed as ______

Aab³/12
Bab³/36
Cab³/6
Dab³/2
Answer is hidden
Question 171 of 2038Ch 1 · Basic Civil Engineering

The polar moment of inertia of a solid shaft is ______

Aπd⁴/32
Bπd⁴/64
Cπd⁴/3
Dπd⁴/2
Answer is hidden
Question 172 of 2038Ch 1 · Basic Civil Engineering

The moment of inertia of a circular section about its diameter d is ______

Aπd³/16
Bπd⁴/6
Cπd⁴/4
Dπd⁴/64
Answer is hidden
Question 173 of 2038Ch 1 · Basic Civil Engineering

What is used in rainwater gutter in roof?

ACement
BSand
CBitumen
DAll of the above
Answer is hidden
Question 174 of 2038Ch 1 · Basic Civil Engineering

Gable band in the house is provided at ______

APlinth level
BSill level
CFloor level
DRoof level
Answer is hidden
Question 175 of 2038Ch 1 · Basic Civil Engineering

In ordinary residential and public buildings, the damp proof course is generally provided at ______

AGround level
BPlinth level
CWater table level
DMidway ground level and water table level
Answer is hidden
Question 176 of 2038Ch 1 · Basic Civil Engineering

The flooring in which the small pieces of broken tiles or marble are arranged in definite pattern is called ______

ATerrazzo flooring
BMuram flooring
CMosaic flooring
DCork flooring
Answer is hidden
Question 177 of 2038Ch 1 · Basic Civil Engineering

Pick up the correct statement from the following:

ADPC should be continuous
BDPC should be of good impervious material
CDPC may be horizontal or vertical
DAll of the above
Answer is hidden
Question 178 of 2038Ch 1 · Basic Civil Engineering

Dampness causes ______

AGrowth of termites
BBleaching of paints
CCrumbling of plaster
DAll of the above
Answer is hidden
Question 179 of 2038Ch 1 · Basic Civil Engineering

For DPC at plinth level, which grade of concrete is used?

AM10
BM20
CM25
DM15
Answer is hidden
Question 180 of 2038Ch 1 · Basic Civil Engineering

The organization that prepares the Nepal standards is ______

AMinistry of Science and Technology
BDepartment of Urban Development and Building Construction
CNepal Bureau of Standards and Metrology
DDepartment of Roads
Answer is hidden
Question 181 of 2038Ch 1 · Basic Civil Engineering

Which property category includes density, porosity, and water absorption of a material?

AChemical properties
BMechanical properties
CPhysical properties
DThermal properties
Answer is hidden
Question 182 of 2038Ch 1 · Basic Civil Engineering

The first edition of National Building Code have ______

A18 volumes
B20 volumes
C70 volumes
D30 volumes
Answer is hidden
Question 183 of 2038Ch 1 · Basic Civil Engineering

The rules set forth by the government authorities to regulate the architectural and construction aspect of building is called ______

ABuilding codes
BBuilding guidelines
CBuilding regulations
DBuilding by laws
Answer is hidden
Question 184 of 2038Ch 1 · Basic Civil Engineering

NBC has categorized the buildings in Nepal in ______ categories

A1
B2
C3
D4
Answer is hidden
Question 185 of 2038Ch 1 · Basic Civil Engineering

The FAR of building is the ratio of total floor area of the building with ______

AArea of ground floor
BPlot area
CGround coverage of building
DHalf of the ground floor area
Answer is hidden
Question 186 of 2038Ch 1 · Basic Civil Engineering

Height of boundary walls to be provided is ______

A5 feet
B4 feet
C2 feet
D1 feet
Answer is hidden
Question 187 of 2038Ch 1 · Basic Civil Engineering

The building by laws are prepared by ______

ALocal people
BNEC
CLocal authority
DSONA
Answer is hidden
Question 188 of 2038Ch 1 · Basic Civil Engineering

The maximum ground coverage for School building is ______

A70%
B20%
C40%
D90%
Answer is hidden
Question 189 of 2038Ch 1 · Basic Civil Engineering

. As per by laws, the floor height maintained in hilly region is ______

A3.6 m
B3.2 m
C3.8 m
D3.1 m
Answer is hidden
Question 190 of 2038Ch 1 · Basic Civil Engineering

Generally structural design of building is not necessary for approval if ______

APlinth area less than 1000 sq. ft
BUp to 3 floor including ground floor
CStructural span less than 4.5 m
DAll of the above
Answer is hidden
Question 191 of 2038Ch 1 · Basic Civil Engineering

The law that governs the standards of construction of structural and non-structural buildings in Nepal is ______

ABuilding bylaws
BBuilding code
CBuilding specification
DNone of the above
Answer is hidden
Question 192 of 2038Ch 1 · Basic Civil Engineering

The number of mirror line that can be drawn in rhombus is ______

A0
B1
C2
D3
Answer is hidden
Question 193 of 2038Ch 1 · Basic Civil Engineering

The number of axis of symmetry for square shape is ______

A1
B2
C4
D8
Answer is hidden
Question 194 of 2038Ch 1 · Basic Civil Engineering

An imaginary straight line that divides a geometric shape into two identical mirror images is called ______

ANeutral axis
BAxis of CG
CReference lines
DAxis of symmetry
Answer is hidden
Question 195 of 2038Ch 1 · Basic Civil Engineering

The number of axis of symmetry for scalene triangle is ______

A0
B1
C2
D3
Answer is hidden
Question 196 of 2038Ch 1 · Basic Civil Engineering

The point, where the total volume of the body is assumed to be concentrated is ______

ACenter of area
BCentroid of volume
CCentroid of mass
DAll of the above
Answer is hidden
Question 197 of 2038Ch 1 · Basic Civil Engineering

The point at which the total area of a plane figure is assumed to be concentrated is called ______

ACentroid
BCentre of gravity
CCentral point
DInertial point
Answer is hidden
Question 198 of 2038Ch 1 · Basic Civil Engineering

The axis about which moment of area is taken is known as ______

AAxis of area
BAxis of moment
CAxis of reference
DAxis of rotation
Answer is hidden
Question 199 of 2038Ch 1 · Basic Civil Engineering

The centroid of semicircular arc lies at ______ distance from the base.

A0
B2r/3
C2r/π
D4r/(3π)
Answer is hidden
Question 200 of 2038Ch 1 · Basic Civil Engineering

The centroid of quarter circle from the base lies at ____

A4r/(3π)
B4r/(2π)
C2r/(3π)
D6r/(3π)
Answer is hidden
Question 201 of 2038Ch 1 · Basic Civil Engineering

The centroid of the right angle triangle with base b and height h lies at ______ distance from the apex.

Ab/3, h/3
Bb/3, 2h/3
C2h/3, 2b/3
DBoth (b) and (c)
Answer is hidden
Question 202 of 2038Ch 1 · Basic Civil Engineering

. One of the uses of the centroid is, as in the simplification of the loading system, the net force acts at the ______ of the loading body.

ACentroid
BThe centre axis
CThe corner
DThe base
Answer is hidden
Question 203 of 2038Ch 1 · Basic Civil Engineering

Section modulus of a hollow circular section is ______

Aπ(D⁴−d⁴)/(32D)
Bπ(D⁴−d⁴)/(16D)
Cπ(D⁴−d⁴)/(64D)
D8π(D⁴−d⁴)/D
Answer is hidden
Question 204 of 2038Ch 1 · Basic Civil Engineering

Moment of inertia of a triangular section of base and height about an axis passing through its vertex and parallel to the base is ______ than that passing through its C.G. and parallel to the base.

A2 times
B3 times
C6 times
D9 times
Answer is hidden
Question 205 of 2038Ch 1 · Basic Civil Engineering

The section modulus of hollow circular section having external diameter D and internal diameter d is ______

Aπ(D⁴−d⁴)/(32D)
Bπ(D⁴−d⁴)/(16D)
Cπ(D⁴−d⁴)/(64D)
D8π(D⁴−d⁴)/D
Answer is hidden
Question 206 of 2038Ch 1 · Basic Civil Engineering

The section modulus of circular section is given by ______

AπD³/16
BπD³/32
CπD³/64
DπD³/3
Answer is hidden
Question 207 of 2038Ch 1 · Basic Civil Engineering

The section modulus of hollow rectangular section is ______

A(BD³ − bd³)/(6D)
B(BD³ − bd³)/(12D)
C(BD³ − bd³)/(32D)
D(BD³ − bd³)/(62D)
Answer is hidden
Question 208 of 2038Ch 1 · Basic Civil Engineering

What is the formula of theorem of parallel axis?

AI=I G +Ah 2
BI=I G - Ah 2
CI=I G *Ah 2
DI=I G +Ah
Answer is hidden
Question 209 of 2038Ch 1 · Basic Civil Engineering

What is the formula of theorem of perpendicular axis?

AI z ​ =I x - I y ​
BI z ​ =I x + I y ​
CI z ​ =I x * I y
DI z ​ =I x + I
Answer is hidden
Question 210 of 2038Ch 1 · Basic Civil Engineering

The product of mass and velocity of a moving body is called ______

AMoment
BMomentum
CPower
DImpulse
Answer is hidden
Question 211 of 2038Ch 1 · Basic Civil Engineering

Surveys which are carried out to provide a national grid of control for preparation of accurate maps of large areas, are known as ______

APlane surveys
BGeodetic surveys
CGeographical surveys
DTopographical surveys
Answer is hidden
Question 212 of 2038Ch 1 · Basic Civil Engineering

Surveys which are carried out to depict mountains, rivers, water bodies, wooded areas and other cultural details, are known as ______

ACadastral surveys
BCity surveys
CTopographical surveys
DGuide map surveys
Answer is hidden
Question 213 of 2038Ch 1 · Basic Civil Engineering

The surveying used to determine additional details such as boundaries of fields, is called ______

ACity surveying
BLocation surveying
CCadastral surveying
DTopographical surveying
Answer is hidden
Question 214 of 2038Ch 1 · Basic Civil Engineering

The boundary of water of a still lake represents ______

ALevel surface
BHorizontal surface
CContour line
DA concave surface
Answer is hidden
Question 215 of 2038Ch 1 · Basic Civil Engineering

When the map has shrunk and needs to be reproduced, the scale that suits best is ______

AEngineers scale
BPlain scale
CGraphical scale
DFractional scale
Answer is hidden
Question 216 of 2038Ch 1 · Basic Civil Engineering

Systematic errors are those errors ______

AWhich cannot be recognized
BWhose character is understood
CWhose effects are cumulative and can be eliminated
DNone of the above
Answer is hidden
Question 217 of 2038Ch 1 · Basic Civil Engineering

The tension at which the effects of pull and sag for a tape are neutralized is called ______

AInitial tension
BSurface tension
CAbsolute tension
DNormal tension
Answer is hidden
Question 218 of 2038Ch 1 · Basic Civil Engineering

A surveyor made an error which is despite his skill and vigilance. Which type of error has this surveyor committed?

AMistake
BRandom error
CSystematic error
DNone of the above
Answer is hidden
Question 219 of 2038Ch 1 · Basic Civil Engineering

If the tape is too short, correction is ______

ANegative
BPositive
CAny of the above
DNone of the above
Answer is hidden
Question 220 of 2038Ch 1 · Basic Civil Engineering

The accuracy of chain surveying depends more upon ______

ALeader
BFollower
CBoth of the above
DNone of the above
Answer is hidden
Question 221 of 2038Ch 1 · Basic Civil Engineering

Discrepancy means difference between ______

ATrue value and error
BMeasured value and actual value
CTwo measured values of the same physical quantity
DAny of the above
Answer is hidden
Question 222 of 2038Ch 1 · Basic Civil Engineering

For indirect ranging, minimum number of ranging rods required is ______

A1
B3
C2
D4
Answer is hidden
Question 223 of 2038Ch 1 · Basic Civil Engineering

Direct ranging is possible only when the end stations are ______

AClose to each other
BNot more than 100 m apart
CLocated at highest points
DMutually inter-visible
Answer is hidden
Question 224 of 2038Ch 1 · Basic Civil Engineering

Metric chains are generally available in ______

A10 m and 20 m length
B15 m and 20 m length
C20 m and 30 m length
D20 m and 60 m length
Answer is hidden
Question 225 of 2038Ch 1 · Basic Civil Engineering

The angle between two plane mirrors of an optical square is ______

A45°
B5°
C4°
D25°
Answer is hidden
Question 226 of 2038Ch 1 · Basic Civil Engineering

The construction of optical square is based on the principle of optical ______

AReflection
BRefraction
CDouble refraction
DDouble reflection
Answer is hidden
Question 227 of 2038Ch 1 · Basic Civil Engineering

The sensitiveness of a level tube decreases if ______

ARadius of curvature of its inner surface is increased
BDiameter of the tube is increased
CLength of the bubble is increased
DBoth viscosity and surface tension are increased
Answer is hidden
Question 228 of 2038Ch 1 · Basic Civil Engineering

Sensitiveness of a level tube is designated by ______

ARadius of level tube
BLength of level tube
CLength of bubble of level tube
DNone of the above
Answer is hidden
Question 229 of 2038Ch 1 · Basic Civil Engineering

The vertical angle between the longitudinal axis of a freely suspended magnetic needle and a horizontal line at its pivot is known as ______

ADip
BDeclination
CAzimuth
DBearing
Answer is hidden
Question 230 of 2038Ch 1 · Basic Civil Engineering

If the image of an object does not lie in the plane of cross hairs, the error is called ______

ACollimation error
BParallax
CLeveling error
DAll of the above
Answer is hidden
Question 231 of 2038Ch 1 · Basic Civil Engineering

In quadrantal bearing system, back bearing of a line may be obtained from its forward bearing by ______

AAdding 180°, if the given bearing is less than 180°
BSubtracting 180°, if the given bearing is more than 180°
CChanging the cardinal points, i.e. substituting N for S and E for W and vice-versa
DNone of the above
Answer is hidden
Question 232 of 2038Ch 1 · Basic Civil Engineering

If the reduced bearing of a line AB is N60°W and length is 100 m, then the latitude and departure respectively of the line AB will be ______

A+50 m, +86.6 m
B+86.6 m, −50 m
C+50 m, −86.6 m
D+70.7 m, −50 m
Answer is hidden
Question 233 of 2038Ch 1 · Basic Civil Engineering

The magnetic bearing of a line is 32° and the magnetic declination is 10°15′ W. The true bearing is ______

A42°15′
B42°15′ W
C21°45′ W
D21°45′
Answer is hidden
Question 234 of 2038Ch 1 · Basic Civil Engineering

The reduced bearing (RB) of a whole circle bearing (WCB) 160° is ______

A30° N
B20° SE
C20° SW
D45° NW
Answer is hidden
Question 235 of 2038Ch 1 · Basic Civil Engineering

Calculate right face zenith angle if Left Face zenith angle is 98°30′30″.

A261°29′30″
B261°29′3″
C261°9′30″
D21°29′30″
Answer is hidden
Question 236 of 2038Ch 1 · Basic Civil Engineering

Which country developed GPS?

AUSA
BUK
CRussia
DChina
Answer is hidden
Question 237 of 2038Ch 1 · Basic Civil Engineering

The minimum number of satellites needed for a GPS to determine the position accurately is ______

A4
B2
C3
D9
Answer is hidden
Question 238 of 2038Ch 1 · Basic Civil Engineering

The principle of GPS is ______

ATrilateration
BTriangulation
CBoth
DNone
Answer is hidden
Question 239 of 2038Ch 1 · Basic Civil Engineering

How many satellites are used for GPS by the US Department of Defense?

A18
B20
C22
D8
Answer is hidden
Question 240 of 2038Ch 1 · Basic Civil Engineering

Which of the following doesn't determine the capability of GIS?

ADefining a map
BRepresenting cartographic features
CRetrieving data
DTransferring data
Answer is hidden
Question 241 of 2038Ch 1 · Basic Civil Engineering

The ‘point of curve’ of a simple circular curve, is ______

APoint of tangency
BPoint of commencement
CPoint of intersection
DAll
Answer is hidden
Question 242 of 2038Ch 1 · Basic Civil Engineering

Sharpness of the curve is designated by ______

ADegree of curve
BRadius
CBoth
DNone
Answer is hidden
Question 243 of 2038Ch 1 · Basic Civil Engineering

The chord of a curve smaller than peg interval, is known as ______

ASmall chord
BSub-chord
CNormal chord
DShort chord
Answer is hidden
Question 244 of 2038Ch 1 · Basic Civil Engineering

. If the long chord and tangent length of a circular curve of radius R are equal the angle of deflection, is ______

A120°
B20°
C160°
D10°
Answer is hidden
Question 245 of 2038Ch 1 · Basic Civil Engineering

The cross-sections for a highway is taken at ______

ARight angle to the centre line
B30 meters apart
CIntermediate points having abrupt change in gradient
DAll of the above
Answer is hidden
Question 246 of 2038Ch 1 · Basic Civil Engineering

Contours of different elevations may cross each other only in the case of ______

AAn overhanging cliff
BA vertical cliff
CA saddle
DAn inclined plane
Answer is hidden
Question 247 of 2038Ch 1 · Basic Civil Engineering

The angle of intersection of a contour and a ridge line, is ______

A30°
B80°
C40°
D90°
Answer is hidden
Question 248 of 2038Ch 1 · Basic Civil Engineering

Find the suitable contour interval on a map on scale 1:10,000.

A2.5 m
B2.58 m
C2.9 m
D25 m
Answer is hidden
Question 249 of 2038Ch 1 · Basic Civil Engineering

Area of field is 45000 m². The length and breadth of this field measured on map are 9 cm × 8 cm. The R.F. for the map is ______

A1 : 2500
B1 : 2
C1 : 500
D4 : 2500
Answer is hidden
Question 250 of 2038Ch 1 · Basic Civil Engineering

Which of the following methods of contouring is most suitable for a hilly terrain?

ADirect method
BSquare method
CCross-sections method
DTachometric method
Answer is hidden
Question 251 of 2038Ch 1 · Basic Civil Engineering

When the ground is very steep, taping is done by ______

AStepping method
BIndirect method
CBoth
DNone
Answer is hidden
Question 252 of 2038Ch 1 · Basic Civil Engineering

If a topographic map is prepared with 5 m contour interval, then index contour is generally shown at ______

AEvery 5th contour
BEvery 3rd contour
CEvery 8th contour
DEvery 6th contour
Answer is hidden
Question 253 of 2038Ch 1 · Basic Civil Engineering

Contour lines of different elevations can unite to form one line, only in the case of ______

AA vertical cliff
BA saddle
CA water shed line
DA hill top
Answer is hidden
Question 254 of 2038Ch 1 · Basic Civil Engineering

The process of arriving at the rough cost of a project is called ______

ADetailed cost
BEstimation
CAbstract cost
DRough cost
Answer is hidden
Question 255 of 2038Ch 1 · Basic Civil Engineering

______ is prepared on the basis of plinth area of the building, the rate being deducted from the cost of a similar building having similar specifications, heights, and construction in the locality.

ACube rate estimate
BSupplementary estimate
CMaintenance estimate
DPlinth area estimate
Answer is hidden
Question 256 of 2038Ch 1 · Basic Civil Engineering

The plinth area of a building not includes ______

AArea of the walls at the floor level
BInternal shaft for sanitary installations up to 2 sq. m in area
CLift and wall including landing
DArea of cantilevered porch
Answer is hidden
Question 257 of 2038Ch 1 · Basic Civil Engineering

Carpet area does not include the area of ______

AThe walls along with doors and other openings
BBath room and lavatory
CKitchen and pantry
DAll of the above
Answer is hidden
Question 258 of 2038Ch 1 · Basic Civil Engineering

Open areas, courtyard and balconies are NOT included in which area of valuation ______

APlinth area
BPlot area
CCarpet area
DFloor area
Answer is hidden
Question 259 of 2038Ch 1 · Basic Civil Engineering

The most reliable estimate is ______

ADetailed estimate
BPreliminary estimate
CPlinth area estimate
DCube rate estimate
Answer is hidden
Question 260 of 2038Ch 1 · Basic Civil Engineering

While preparing a detailed estimate ________.

ADimension should be measured correct to 0.01 m
BArea should be measured correct to 0.01 sq. m
CVolume should be measured correct to 0.01 cu. m
DAll of the above
Answer is hidden
Question 261 of 2038Ch 1 · Basic Civil Engineering

The 'centre line method' is specially adopted for estimating ________.

ACircular buildings
BHexagonal buildings
COctagonal buildings
DAll of the above
Answer is hidden
Question 262 of 2038Ch 1 · Basic Civil Engineering

Due to change in price level, a revised estimate is prepared if the sanctioned estimate exceeds ________.

A5.0%
B2.0%
C1.0%
D3.0%
Answer is hidden
Question 263 of 2038Ch 1 · Basic Civil Engineering

The main factor to be considered while preparing a detailed estimate is ________.

AQuantity of the materials
BAvailability of materials
CTransportation of materials
DAll of the above
Answer is hidden
Question 264 of 2038Ch 1 · Basic Civil Engineering

The estimated cost should not be greater than ________ of actual cost of project.

A10%
B20%
C30%
D40%
Answer is hidden
Question 265 of 2038Ch 1 · Basic Civil Engineering

The carpet area of a residential building is generally ______ percent of its plinth area.

A50 to 65
B40 to 65
C50 to 60
D30 to 65
Answer is hidden
Question 266 of 2038Ch 1 · Basic Civil Engineering

What percentage of plinth area is provided for horizontal circulation area?

A10 to 15%
B5 to 15%
C15 to 25%
D5 to 25%
Answer is hidden
Question 267 of 2038Ch 1 · Basic Civil Engineering

As per regulations, the plinth area should have occupied about ________ of total plot area.

A50 to 60%
B20 to 60%
C10 to 60%
D10 to 20%
Answer is hidden
Question 268 of 2038Ch 1 · Basic Civil Engineering

Pick up the correct reason for making conceptual (or preliminary) estimate

ATo have a check on a definitive cost estimate
BTo check quotations from contractors and/or sub-contractors
CTo compute target estimate for the owner while drawing and specifications are in initial stage
DAll of the above
Answer is hidden
Question 269 of 2038Ch 1 · Basic Civil Engineering

Which method is adopted to develop an approximate or conceptual estimate for perimeter works for buildings?

ABase unit method
BCost per function method
CCost per square meter method
DCost per linear meter method
Answer is hidden
Question 270 of 2038Ch 1 · Basic Civil Engineering

Which of the following relation is/are correct?

AFloor area = Plinth area + Area of wall
BPlinth area = Carpet area + circulation area + wall area
CBuilt up area = Plot area + setback area
DAll of the above
Answer is hidden
Question 271 of 2038Ch 1 · Basic Civil Engineering

The expected out turn of 12 mm plastering with cement mortar is ________.

A4.0 sq. m
B6.0 sq. m
C8.0 sq. m
D7.0 sq. m
Answer is hidden
Question 272 of 2038Ch 1 · Basic Civil Engineering

The expected out turn of 2.5 cm cement concrete floor per mason per day ________.

A2.0 sq. m
B5.0 sq. m
C3.0 sq. m
D7.0 sq. m
Answer is hidden
Question 273 of 2038Ch 1 · Basic Civil Engineering

The expected out turn of cement concrete 1:2:4 per mason per day is ________.

A2.5 m³
B5.0 m³
C2.0 m³
D9.0 m³
Answer is hidden
Question 274 of 2038Ch 1 · Basic Civil Engineering

The quantity of brickwork with mortar in foundation used per mason per day is ________.

A1.5 m³
B2.5 m³
C1.5 m³
D4.5 m³
Answer is hidden
Question 275 of 2038Ch 1 · Basic Civil Engineering

In case of cavity walls where both walls are load bearing, the effective thickness is ________.

ASum of both walls
BThickness of stronger wall
C2/3 of sum of thickness of both walls
DLarger of (b) and (c)
Answer is hidden
Question 276 of 2038Ch 1 · Basic Civil Engineering

In long and short wall method of estimation, the length of long wall is the centre-to-centre distance between the walls and ________.

ABreadth of the wall
BHalf breadth of wall on each side
COne fourth breadth of wall on each side
DNone of the above
Answer is hidden
Question 277 of 2038Ch 1 · Basic Civil Engineering

In long wall-short wall method, the length of the long wall is the sum of center line and ________.

Ab
B2b
C3b
Db/2
Answer is hidden
Question 278 of 2038Ch 1 · Basic Civil Engineering

While estimating a reinforced cement structure, the omitted cover of concrete is assumed ________.

AAt the end of reinforcing bar, not less than 25 mm or twice the diameter of the bar
BIn thin slabs, 12 mm minimum or diameter of the bar whichever is more
CFor reinforcing longitudinal bar in a beam, 25 mm minimum or diameter of the largest bar whichever is more
DAll of the above
Answer is hidden
Question 279 of 2038Ch 1 · Basic Civil Engineering

The order of booking dimensions is ________.

ALength, breadth, height
BBreadth, length, height
CHeight, breadth, length
DNone of the above
Answer is hidden
Question 280 of 2038Ch 1 · Basic Civil Engineering

The item of the brick structure measured in sq. m is ________.

AReinforced brick work
BBroken glass coping
CBrick edging
DBrick work in arches
Answer is hidden
Question 281 of 2038Ch 1 · Basic Civil Engineering

Pick up the correct statement from the following.

APointing is measured in sq. m
BPlastering is measured in sq. m
CGlazing is measured in sq. m
DAll of the above
Answer is hidden
Question 282 of 2038Ch 1 · Basic Civil Engineering

The brick work is not measured in cu. m in case of ________.

AOne or more than one brick wall
BHalf brick wall
CReinforced brick work
DBrick work in arches
Answer is hidden
Question 283 of 2038Ch 1 · Basic Civil Engineering

The measurement is not made in square meters in case of ________.

AD.P.C. (Damp Proof Course)
BR.C. Chhajja
CConcrete Jeffries
DForm works
Answer is hidden
Question 284 of 2038Ch 1 · Basic Civil Engineering

The measurement is made in square metre in case of ________.

ACement concrete in foundation
BR.C.C structure
CHollow concrete block wall
DNone of the above
Answer is hidden
Question 285 of 2038Ch 1 · Basic Civil Engineering

Brick walls are measured in sq. m if the thickness of the wall is ________.

A10 cm
B20 cm
C30 cm
D40 cm
Answer is hidden
Question 286 of 2038Ch 1 · Basic Civil Engineering

The amount of binding wire required for 1 quintal of reinforcement work is ________.

A1 kg
B2 kg
C10 kg
D6 kg
Answer is hidden
Question 287 of 2038Ch 1 · Basic Civil Engineering

The number of handmade bricks required to make a brick masonry of 1 cu. m ________.

A500
B550
C450
D580
Answer is hidden
Question 288 of 2038Ch 1 · Basic Civil Engineering

Which of the following is not measured in cu. m?

AOne and half brick wall
BBrickwork in arches
CReinforced brick works
DHalf brick wall
Answer is hidden
Question 289 of 2038Ch 1 · Basic Civil Engineering

For 1 m³ volume of 1 : 1.5 : 3 PCC how many bags of cement are required?

A8 bags
B6 bags
C2 bags
D4 bags
Answer is hidden
Question 290 of 2038Ch 1 · Basic Civil Engineering

The surface dressing is measured in ________.

Asq. m
Bcubic meter
CR m
Dmetric tonne
Answer is hidden
Question 291 of 2038Ch 1 · Basic Civil Engineering

Pick up the excavation where measurements are made in square meters for payment.

AOrdinary cuttings up to 1 m
BSurface dressing up to 15 cm depths
CSurface excavation up to 30 cm depths
DBoth (b) and (c)
Answer is hidden
Question 292 of 2038Ch 1 · Basic Civil Engineering

Water retentivity for brick masonry should not be less than ______.

A70%
B60%
C50%
D40%
Answer is hidden
Question 293 of 2038Ch 1 · Basic Civil Engineering

For masonry work with solid bricks, consistency of mortar should be ______.

A9 to 13 cm
B9 to 12 cm
C8 to 13 cm
D7 to 13 cm
Answer is hidden
Question 294 of 2038Ch 1 · Basic Civil Engineering

A wall may be defined as that component of a building whose width is ______ times its thickness.

A2
B4
C6
D8
Answer is hidden
Question 295 of 2038Ch 1 · Basic Civil Engineering

To obtain good bonding in brick masonry ______.

AFirst class bricks are used
BVertical joints in alternate courses are kept in plumb line
CBats are used where necessary
DAll the above
Answer is hidden
Question 296 of 2038Ch 1 · Basic Civil Engineering

Non-load bearing (e.g. compound wall) is generally constructed using stones in ______.

AAshlar fashion
BCoursed rubble
CUncoursed rubble
DChamfered ashlar
Answer is hidden
Question 297 of 2038Ch 1 · Basic Civil Engineering

The masonry in which the edges of the stones are trimmed at an angle of 45° is called ______.

ARandom rubble masonry
BQuarry faced ashlar masonry
CChamfered ashlar masonry
DAshlar facing masonry
Answer is hidden
Question 298 of 2038Ch 1 · Basic Civil Engineering

The type of stone masonry in which stones of same height are laid in layers is called ______.

ARandom rubble masonry
BCourse rubble masonry
CUncoursed rubble masonry
DAshlar masonry
Answer is hidden
Question 299 of 2038Ch 1 · Basic Civil Engineering

Which type of masonry requires the highest level of skill and skilled labor for laying?

ACoursed rubble masonry
BAshlar fine masonry
CAshlar chamfered masonry
DDry rubble masonry
Answer is hidden
Question 300 of 2038Ch 1 · Basic Civil Engineering

An arch constructed with finely dressed stones is known as ______.

AAshlar arch
BRubble arch
CGauged arch
DAxed arch
Answer is hidden
Question 301 of 2038Ch 1 · Basic Civil Engineering

The type of ashlar masonry in which stones are finely chisel dressed and thickness of joint does not exceed 3 mm, is ______.

AChamfered ashlar masonry
BAshlar facing masonry
CRandom coursed ashlar masonry
DCoursed ashlar masonry
Answer is hidden
Question 302 of 2038Ch 1 · Basic Civil Engineering

When stones are placed right across the wall at regular intervals is known as ______.

ABacking
BHearting
CThrough stone
DNone of the above
Answer is hidden
Question 303 of 2038Ch 1 · Basic Civil Engineering

Which statement is false? Stone is ______.

AStronger than brick
BMore durable than brick
CMore weather resisting than brick
DMore resistant to fire than brick
Answer is hidden
Question 304 of 2038Ch 1 · Basic Civil Engineering

Which material were the traditional monuments in Nepal primarily made from?

ARCC
BMasonry
CTimber
DStone
Answer is hidden
Question 305 of 2038Ch 1 · Basic Civil Engineering

The type of stone used for the construction of retaining walls must be ______.

ASoft
BHard
CLight
DHeavy
Answer is hidden
Question 306 of 2038Ch 1 · Basic Civil Engineering

Monuments are made from ______.

AMarble
BGranite
CBrass
DBronze
Answer is hidden
Question 307 of 2038Ch 1 · Basic Civil Engineering

Which of the following is not the type of inorganic building materials?

AMud
BGypsum
CWood
DLime
Answer is hidden
Question 308 of 2038Ch 1 · Basic Civil Engineering

What is the most common type of sawing timber?

AFlat sawing
BQuarter sawing
CRadial sawing
DTangential sawing
Answer is hidden
Question 309 of 2038Ch 1 · Basic Civil Engineering

The wood mostly used for boat construction is ______.

AShisham wood
BSal wood
CTeak wood
DWillow
Answer is hidden
Question 310 of 2038Ch 1 · Basic Civil Engineering

The following hammer is used for striking as well as for pulling the nails from the wood ______.

ACross peen hammer
BClaw hammer
CMallet
DAll of the above
Answer is hidden
Question 311 of 2038Ch 1 · Basic Civil Engineering

What is the wooden member called which is used as a beam in the floor?

AFloor plank
BFloor panel
CFloor timber
DFloor joist
Answer is hidden
Question 312 of 2038Ch 1 · Basic Civil Engineering

The joint in which the interlocking pins are of trapezoidal shape and used mostly in the parts that are being pulled apart is called ______ joint.

AButt joint
BMortise joint
CDowel joint
DDovetail joint
Answer is hidden
Question 313 of 2038Ch 1 · Basic Civil Engineering

Clamping vice is used for ______.

ASawing
BJoining
CCutting
DAll of the above
Answer is hidden
Question 314 of 2038Ch 1 · Basic Civil Engineering

Market form of timber which is rough squared shaped is ______.

ALog
BPosts
CPlanks
DBaulk
Answer is hidden
Question 315 of 2038Ch 1 · Basic Civil Engineering

Spokeshave is used for smoothing ______.

APlane surfaces
BInterior surfaces
CCurved surfaces
DRough surfaces
Answer is hidden
Question 316 of 2038Ch 1 · Basic Civil Engineering

Wood surface requires ______ coats of plastering.

A2
B3
C4
D1
Answer is hidden
Question 317 of 2038Ch 1 · Basic Civil Engineering

What is the process of covering the knots during painting called?

ACleaning
BKnotting
CPriming
DCoating
Answer is hidden
Question 318 of 2038Ch 1 · Basic Civil Engineering

Which of the following is used as drier in paint?

ALinseed oil
BLead acetate
CWhite lead
DTurpentine
Answer is hidden
Question 319 of 2038Ch 1 · Basic Civil Engineering

Which of the following paints is mostly used in auditoriums?

ACellulose paint
BPlastic paint
CSilicate paint
DLuminous paint
Answer is hidden
Question 320 of 2038Ch 1 · Basic Civil Engineering

The amount of water used for one kg of distemper is ______.

A0.4 liter
B0.2 liter
C0.3 liter
D0.1 liter
Answer is hidden
Question 321 of 2038Ch 1 · Basic Civil Engineering

Terracotta is used in buildings for ______.

AOrnamental work
BInsulation
CStorage
DNone of the above
Answer is hidden
Question 322 of 2038Ch 1 · Basic Civil Engineering

The process of filling hollow spaces of walls before plastering is known ______.

AHacking
BDubbing out
CBlistering
DPeeling
Answer is hidden
Question 323 of 2038Ch 1 · Basic Civil Engineering

The process of making the background rough before plastering is ______.

ADubbing
BBlistering
CHacking
DPeeling
Answer is hidden
Question 324 of 2038Ch 1 · Basic Civil Engineering

The local swelling of a finished plaster is termed ______.

ACracking
BDubbing
CBlistering
DHacking
Answer is hidden
Question 325 of 2038Ch 1 · Basic Civil Engineering

For plastering the exposed brick walls, the cement-sand mortar should be ______.

A1 : 2
B1 : 3
C1 : 4
D1 : 5
Answer is hidden
Question 326 of 2038Ch 1 · Basic Civil Engineering

______ are used to press mortar and spread it uniformly.

ATrowel
BAluminum rod
CFloats
DBrush
Answer is hidden
Question 327 of 2038Ch 1 · Basic Civil Engineering

For plastering the exposed brick walls, the cement-sand mortar should be ______.

A1 : 2
B1 : 3
C1 : 4
D1 : 5
Answer is hidden
Question 328 of 2038Ch 1 · Basic Civil Engineering

______ are used to press mortar and spread it uniformly.

ATrowel
BAluminum rod
CFloats
DBrush
Answer is hidden
Question 329 of 2038Ch 1 · Basic Civil Engineering

The type of pointing in which upper side of mortar joints is kept about 12 mm inside the face of the masonry and bottom is kept flushed with face of wall, is ______.

AStuck pointing
BRecessed pointing
CWeathered pointing
DGrooved pointing
Answer is hidden
Question 330 of 2038Ch 1 · Basic Civil Engineering

The type of pointing in which a V-shaped projection outside the wall surface is provided, is called ______.

ARecessed pointing
BWeather pointing
CV-pointing
DTuck pointing
Answer is hidden
Question 331 of 2038Ch 1 · Basic Civil Engineering

. The apex line of a pitched roof is known as ______.

APurlin
BRidge
CHip
DValley
Answer is hidden
Question 332 of 2038Ch 1 · Basic Civil Engineering

Which roofs are preferred in areas having heavy rainfall?

APitched roofs
BFlat roofs
CTerraced roofs
DCurved roofs
Answer is hidden
Question 333 of 2038Ch 1 · Basic Civil Engineering

Pick up the correct statement from the following:

ABricks are paid per thousand
BCement is paid per 50 kg bag
CLime is paid per quintal
DAll of the above
Answer is hidden
Question 334 of 2038Ch 1 · Basic Civil Engineering

In rate analysis, the cost of tool and equipment is taken as ______ % of cost of unskilled labor.

A3
B2
C1
D10
Answer is hidden
Question 335 of 2038Ch 1 · Basic Civil Engineering

Using the straight line method, annual depreciation is ______.

ALife in year − scrap value / original cost
BScrap value − life in year / original cost
COriginal cost − life in year / scrap value
DOriginal cost − scrap cost / life in year
Answer is hidden
Question 336 of 2038Ch 1 · Basic Civil Engineering

The method used for the valuation of open land is ______.

ARental method
BDevelopment method
CComparative method
DNone of the above
Answer is hidden
Question 337 of 2038Ch 1 · Basic Civil Engineering

When a property is purchased with an idea to sell it off at a profit is termed as ______.

AMonopoly value
BSentimental value
CSpeculative value
DReversionary value
Answer is hidden
Question 338 of 2038Ch 1 · Basic Civil Engineering

Distress value is ______.

AWhen the property is sold at a higher value than market value
BWhen the property is sold at a lower value than market value
CWhen the property is sold at the current market value
DWhen the property remains unsold at any price due to some reasons
Answer is hidden
Question 339 of 2038Ch 1 · Basic Civil Engineering

Salvage value is defined as ______.

AValue of dismantled materials of a property at the end of its utility period
BEstimated value of a built-up property at the end of its useful life without being dismantled
CValue of the property shown in the account book in that particular year
DPresent value of a property considering it to be replaced at the current market rates
Answer is hidden
Question 340 of 2038Ch 1 · Basic Civil Engineering

The value of demolished material is known as ______.

AScrap value
BSalvage value
CResultant value
DMaterial value
Answer is hidden
Question 341 of 2038Ch 1 · Basic Civil Engineering

The process of determining fair price or value of a property is known as ______.

ADepreciation
BInflation
CValuation
DAll of the above
Answer is hidden
Question 342 of 2038Ch 1 · Basic Civil Engineering

The value of the property during its useful life based on subtraction of original cost and depreciation, etc. is ______.

AJunk value
BSalvage value
CScrap value
DBook value
Answer is hidden
Question 343 of 2038Ch 1 · Basic Civil Engineering

The technique of finding the fair price of an existing building or property is known as ______.

APricing
BEstimation
CValuation
DCosting
Answer is hidden
Question 344 of 2038Ch 1 · Basic Civil Engineering

A fixed stipulated sum of penalty payable by the contractor having no relationship with real damage is known as ______.

ACompensatory payment
BLiquidated damage
CFixed penalty
DDamage charge
Answer is hidden
Question 345 of 2038Ch 1 · Basic Civil Engineering

The process that ensures uniform supply of water during hydration of cement is known as ______.

AFinishing of concrete
BCuring of concrete
CPlacing of concrete
DCompaction of concrete
Answer is hidden
Question 346 of 2038Ch 1 · Basic Civil Engineering

The most commonly used lime for civil engineering work is ______.

AFat lime
BLean lime
CHydraulic lime
DAll of the above
Answer is hidden
Question 347 of 2038Ch 1 · Basic Civil Engineering

The thin pourable form of lime formed by adding excess water to hydrated lime is called ______.

AQuick lime
BHydrated lime
CLump lime
DMilk of lime
Answer is hidden
Question 348 of 2038Ch 1 · Basic Civil Engineering

Surkhi is added to lime mortar to ______.

APrevent shrinkage
BDecrease setting time
CImpart hydraulicity
DIncrease bulk
Answer is hidden
Question 349 of 2038Ch 1 · Basic Civil Engineering

Very strong lime mortar is obtained from ______.

AQuick lime
BSemi-hydraulic lime
CHydrated lime
DHydraulic lime
Answer is hidden
Question 350 of 2038Ch 1 · Basic Civil Engineering

Plaster of Paris is obtained by the calcination of ______.

AGypsum
BCalcium oxide
CCalcium carbonate
DQuick lime
Answer is hidden
Question 351 of 2038Ch 1 · Basic Civil Engineering

Which lime is used in lime mortar?

AQuick lime
BFat lime
CHydraulic lime
DLimp lime
Answer is hidden
Question 352 of 2038Ch 1 · Basic Civil Engineering

Which of the following does not belong to endogenous tree?

APalm
BBamboo
CTeak
DCane
Answer is hidden
Question 353 of 2038Ch 1 · Basic Civil Engineering

Which of the following is not soft wood?

ADeodar
BWalnut
CSisham
DKail
Answer is hidden
Question 354 of 2038Ch 1 · Basic Civil Engineering

Plywood is made from ______

ACommon timber
BTeak wood only
CBamboo fiber
DAsbestos fiber
Answer is hidden
Question 355 of 2038Ch 1 · Basic Civil Engineering

A freshly felled timber may contain moisture upto ______ of dry weight.

A12%
B20%
C30%
D100%
Answer is hidden
Question 356 of 2038Ch 1 · Basic Civil Engineering

A well-seasoned timber has moisture upto ______.

A10–12%
B10–42%
C10–18%
D10–15%
Answer is hidden
Question 357 of 2038Ch 1 · Basic Civil Engineering

The natural seasoning of timber requires ______.

A60 to 70 days
B60 to 80 days
C60 to 100 days
D60 to 90 days
Answer is hidden
Question 358 of 2038Ch 1 · Basic Civil Engineering

Defects in wood due to hardening is ______.

AKnots
BRing galls
CBurls
DChecks
Answer is hidden
Question 359 of 2038Ch 1 · Basic Civil Engineering

The defect in timber caused by formation of small hairline crack is ______.

ABlistering
BCrazing
CCracking
DChalking
Answer is hidden
Question 360 of 2038Ch 1 · Basic Civil Engineering

The defect of timber in which the new tissues grow around the wounded part is called ______.

ACallus
BRing gall
CStar shake
DFoxiness
Answer is hidden
Question 361 of 2038Ch 1 · Basic Civil Engineering

The seasoning of timber is done for ______.

AIncreasing moisture content
BDecreasing moisture content
CReducing knots
DDetermining age of timber
Answer is hidden
Question 362 of 2038Ch 1 · Basic Civil Engineering

The minimum density of medium-density fiberboard is ______.

A100 to 1200 kg/m³
B1000 to 1300 kg/m³
C1000 to 1400 kg/m³
D1000 to 1200 kg/m³
Answer is hidden
Question 363 of 2038Ch 1 · Basic Civil Engineering

Which of the following alloys does not contain copper?

ASolder
BGerman silver
CMonel metal
DGun metal
Answer is hidden
Question 364 of 2038Ch 1 · Basic Civil Engineering

Stainless steel contains ______.

A18% chromium and 8% nickel
B8% chromium and 18% nickel
C12% chromium and 36% nickel
D36% chromium and 12% nickel
Answer is hidden
Question 365 of 2038Ch 1 · Basic Civil Engineering

Steel containing up to 0.25% carbon content is known as ______.

ALow carbon steel
BHigh carbon steel
CMedium carbon steel
DDead steel
Answer is hidden
Question 366 of 2038Ch 1 · Basic Civil Engineering

Metallurgy is the process of ______.

ARoasting the ore
BExtracting metals from the ore
CExtracting minerals from the ore
DAdding carbon to the ore in blast furnace
Answer is hidden
Question 367 of 2038Ch 1 · Basic Civil Engineering

The percentage of carbon content present in steel is ______

A0.15% to 1.5%
B0.15% to 2.5%
C0.15% to 3.5%
D0.15% to 4.5%
Answer is hidden
Question 368 of 2038Ch 1 · Basic Civil Engineering

The operation of removal of impurities of clay adhering to iron ore is known as ______.

ACalcination
BPurification
CDressing
DRefining
Answer is hidden
Question 369 of 2038Ch 1 · Basic Civil Engineering

Which of the following is the most fire-resisting paint?

ACement paint
BBronze paint
CRed lead
DAsbestos paint
Answer is hidden
Question 370 of 2038Ch 1 · Basic Civil Engineering

The liquid medium used in the enamel paint is called ______.

ALinseed oil
BRed lead
CVarnish
DSodium acetate
Answer is hidden
Question 371 of 2038Ch 1 · Basic Civil Engineering

Pigment used for corrosion resistance in paint is ______.

AWhite lead
BFerrous oxide
CZinc white
DRed lead
Answer is hidden
Question 372 of 2038Ch 1 · Basic Civil Engineering

Small areas on painted surface enclosed by hairline cracks are called ______.

ACrazing
BCrocodiling
CChalking
DBlistering
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Question 373 of 2038Ch 1 · Basic Civil Engineering

Linseed oil is ______.

ABase
BFiller
CCarrier
DNone of above
Answer is hidden
Question 374 of 2038Ch 1 · Basic Civil Engineering

The type of cement used for painting is ______.

AQuick setting cement
BWhite cement
CRapid hardening
DOrdinary Portland cement
Answer is hidden
Question 375 of 2038Ch 1 · Basic Civil Engineering

Red lead on paint acts as ______.

ABase
BVehicle
CPigment
DDrier
Answer is hidden
Question 376 of 2038Ch 1 · Basic Civil Engineering

Lacquer is ______.

AOil paints
BDistemper
CSpirit varnish
DEnamel paints
Answer is hidden
Question 377 of 2038Ch 1 · Basic Civil Engineering

Which of the following is NOT a drier in paints?

ALetharge
BLead oxide
CRed lead
DCopper sulphate
Answer is hidden
Question 378 of 2038Ch 1 · Basic Civil Engineering

Plastic bitumen is generally used for ______.

ARoad pavements
BExpansion joints
CCrack fillings
DNone of the above
Answer is hidden
Question 379 of 2038Ch 1 · Basic Civil Engineering

Which of the following is the most viscous form of bitumen?

AVG 10
BVG 20
CVG 25
DVG 40
Answer is hidden
Question 380 of 2038Ch 1 · Basic Civil Engineering

The form of bitumen in which the small bitumen particles are dispersed in water is called ______.

APenetration grade bitumen
BCutback bitumen
CBitumen emulsion
DPlastic bitumen
Answer is hidden
Question 381 of 2038Ch 1 · Basic Civil Engineering

Corrosion is the type of ______ property of engineering materials.

APhysical
BChemical
CMechanical
DThermal
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Question 382 of 2038Ch 1 · Basic Civil Engineering

The property of a material that enables it to be drawn out or elongated to an appreciable extent is called ______.

AMalleability
BDuctility
CBrittle
DPlasticity
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Question 383 of 2038Ch 1 · Basic Civil Engineering

Rocks formed by cooling of magma at shallow depth below the surface are called ______.

AExtrusive rocks
BIntrusive rocks
CHypabyssal rocks
DNone of the above
Answer is hidden
Question 384 of 2038Ch 1 · Basic Civil Engineering

Kaolin is chemically classified as ______.

AMetamorphic rock
BArgillaceous rock
CCalcareous rock
DSilicious rock
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Question 385 of 2038Ch 1 · Basic Civil Engineering

Limestone is not a ______.

ASedimentary rock
BStratified rock
CAqueous rock
DMetamorphic rock
Answer is hidden
Question 386 of 2038Ch 1 · Basic Civil Engineering

Quartzite is a ______ type of rock.

AIgneous
BBasalt
CSedimentary
DMetamorphic
Answer is hidden
Question 387 of 2038Ch 1 · Basic Civil Engineering

The tendency of a mineral to split along a certain plane is ______.

AStratification
BFoliation
CCleavage
DStreak
Answer is hidden
Question 388 of 2038Ch 1 · Basic Civil Engineering

Good quality stone absorbs water less than ______.

A5%
B10%
C15%
D20%
Answer is hidden
Question 389 of 2038Ch 1 · Basic Civil Engineering

Which test is used to determine the presence of clay or dirt in building stone?

AAttrition test
BAbsorption test
CAcid test
DSmith test
Answer is hidden
Question 390 of 2038Ch 1 · Basic Civil Engineering

The maximum acceptable range of moisture absorption of building stone is ______.

A0 to 5%0 to 5%
B5 to 10%
C10–12%
D15%
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Question 391 of 2038Ch 1 · Basic Civil Engineering

Which of the following rock has high crushing strength?

AGranite
BGneiss
CQuartz
DDiamond
Answer is hidden
Question 392 of 2038Ch 1 · Basic Civil Engineering

Which of the following is an aqueous type of rock?

ALimestone
BSandstone
CQuartzite
DBasalt
Answer is hidden
Question 393 of 2038Ch 1 · Basic Civil Engineering

The type of building stone used for masonry retaining structure should be ______.

ALight
BSoft
CHard
DHeavy
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Question 394 of 2038Ch 1 · Basic Civil Engineering

The dressing of stone is done ______.

AImmediately after quarrying
BAfter seasoning
CAfter three months of quarrying
DJust before construction
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Question 395 of 2038Ch 1 · Basic Civil Engineering

Which of the following types of aggregate is not available in Nepal?

ABasalt
BSandstone
CLimestone
DGranite
Answer is hidden
Question 396 of 2038Ch 1 · Basic Civil Engineering

The hardness of quartzite in Moh's scale is ______.

A2
B5
C7
D8
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Question 397 of 2038Ch 1 · Basic Civil Engineering

The hardness coefficient is maximum for ______.

AConglomerate
BGranite
CSlate
DLimestone
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Question 398 of 2038Ch 1 · Basic Civil Engineering

Indentation on the surface of a brick is called ______.

AFrog
BStrike
CSpike
DAll of the above
Answer is hidden
Question 399 of 2038Ch 1 · Basic Civil Engineering

As per NBC, the minimum crushing strength of brick should be ______.

A10 N/mm²
B7.5 N/mm²
C5 N/mm²
D3.5 N/mm²
Answer is hidden
Question 400 of 2038Ch 1 · Basic Civil Engineering

The property of metals because of which they can be drawn into small wires is called ______.

ABrittleness
BHardness
CDuctility
DMalleability
Answer is hidden
Question 401 of 2038Ch 1 · Basic Civil Engineering

The ability of materials to develop a characteristic behavior under repeated loading is known as ______.

AToughness
BResilience
CCreep
DFatigue
Answer is hidden
Question 402 of 2038Ch 1 · Basic Civil Engineering

The compressive strength of 1st class brick is ______.

A3 N/mm²
B5.5 N/mm²
C7.5 N/mm²
D10.5 N/mm²
Answer is hidden
Question 403 of 2038Ch 1 · Basic Civil Engineering

The number of bricks required for 1 m³ brickwork is ______.

A450
B500
C550
D600
Answer is hidden
Question 404 of 2038Ch 1 · Basic Civil Engineering

The portion of a brick cut across the width is called ______.

ACloser
BHalf brick
CBed
DBat
Answer is hidden
Question 405 of 2038Ch 1 · Basic Civil Engineering

Squint brick is the brick in which the two cutting planes intersect at an angle of ______ degrees in the plane of brick.

A30°
B45°
C60°
D90°
Answer is hidden
Question 406 of 2038Ch 1 · Basic Civil Engineering

What is the standard brick size in Nepal according to NBC?

A240 × 115 × 55 mm
B230 × 115 × 55 mm
C230 × 115 × 57 mm
D240 × 115 × 57 mm
Answer is hidden
Question 407 of 2038Ch 1 · Basic Civil Engineering

The mould of brick is made from ______.

ATeak wood
BShisham wood
CSal wood
DCast wood
Answer is hidden
Question 408 of 2038Ch 1 · Basic Civil Engineering

The dry mixing of the ingredients of brick is called ______.

ABlending
BTempering
CMoulding
DWeathering
Answer is hidden
Question 409 of 2038Ch 1 · Basic Civil Engineering

The average out-turn of brick from clamp burning is ______.

A50%
B60%
C70–80%
D80–90%
Answer is hidden
Question 410 of 2038Ch 1 · Basic Civil Engineering

The phenomenon of providing impervious surface to the tiles is called ______.

AWaterproofing
BGlazing
CSanding
DGalvanizing
Answer is hidden
Question 411 of 2038Ch 1 · Basic Civil Engineering

The maximum allowable percentage of warping along sides of tiles is ______.

A2%
B4%
C6%
D8%
Answer is hidden
Question 412 of 2038Ch 1 · Basic Civil Engineering

The percentage content of silica in cement is ______.

A60–65%
B17–25%
C3–8%
DAll of the above
Answer is hidden
Question 413 of 2038Ch 1 · Basic Civil Engineering

The initial setting is caused by the action of ______.

AC₂S
BC₃S
CC₃A
DC₄AF
Answer is hidden
Question 414 of 2038Ch 1 · Basic Civil Engineering

Ultimate strength to cement is provided by ______.

ATricalcium silicate
BDicalcium silicate
CTricalcium aluminate
DTetracalcium aluminoferrite
Answer is hidden
Question 415 of 2038Ch 1 · Basic Civil Engineering

Which of the following compounds makes cement more resistant to chemical attack?

ATricalcium silicate
BDicalcium silicate
CTricalcium aluminate
DTetracalcium aluminoferrite
Answer is hidden
Question 416 of 2038Ch 1 · Basic Civil Engineering

The most undesirable properties of cement are due to formation of ______.

ADicalcium silicate
BTricalcium silicate
CTricalcium aluminate
DTetracalcium aluminate
Answer is hidden
Question 417 of 2038Ch 2 · Soil Properties and Laboratory Tests

The direct shear test and triaxial test are primarily used to determine:

APermeability coefficient
BShear strength parameters (cohesion and angle of internal friction)
CAtterberg limits
DSpecific gravity of soil solids
Answer is hidden
Question 418 of 2038Ch 2 · Soil Properties and Laboratory Tests

The falling head permeability test is generally used for:

ACoarse-grained, highly permeable soils
BFine-grained soils with lower permeability
COnly rock samples
DDetermining Atterberg limits
Answer is hidden
Question 419 of 2038Ch 2 · Soil Properties and Laboratory Tests

The one-dimensional consolidation (oedometer) test is used to determine:

AShear strength parameters
BCompressibility characteristics, such as the compression index and coefficient of consolidation
CPermeability coefficient directly
DGrain size distribution
Answer is hidden
Question 420 of 2038Ch 2 · Soil Properties and Laboratory Tests

USCS (Unified Soil Classification System) classifies soil based primarily on:

AOnly visual colour description
BGrain size distribution and Atterberg limits (plasticity chart)
COnly the soil's origin/geological history
DOnly its permeability coefficient
Answer is hidden
Question 421 of 2038Ch 2 · Soil Properties and Laboratory Tests

A boring log primarily records:

AOnly the final foundation design
BSubsurface strata, SPT N-values, sample locations, and groundwater level encountered during exploration
COnly the surface topography
DOnly laboratory test results performed off-site
Answer is hidden
Question 422 of 2038Ch 2 · Soil Properties and Laboratory Tests

Sieve analysis is used to determine:

AThe plasticity index of fine-grained soil
BThe particle size distribution of coarse-grained soil
CThe shear strength of soil
DThe soil's water content only
Answer is hidden
Question 423 of 2038Ch 2 · Soil Properties and Laboratory Tests

The uniformity coefficient (Cu) and coefficient of curvature (Cc), derived from a gradation curve, are used to assess:

AThe soil's plasticity index
BWhether a soil is well-graded or poorly graded/uniform
CThe soil's permeability directly
DThe soil's shear strength
Answer is hidden
Question 424 of 2038Ch 2 · Soil Properties and Laboratory Tests

The liquid limit (LL) of a soil is defined as the water content boundary between:

ASemi-solid and solid states
BLiquid and plastic states
CPlastic and semi-solid states
DSaturated and dry states
Answer is hidden
Question 425 of 2038Ch 2 · Soil Properties and Laboratory Tests

The plasticity index (PI) of a soil is calculated as:

ALL + PL
BLL − PL
CPL − SL
DLL × PL
Answer is hidden
Question 426 of 2038Ch 2 · Soil Properties and Laboratory Tests

The shrinkage limit (SL) is defined as the water content below which:

AThe soil becomes liquid
BFurther drying causes no further reduction in soil volume
CThe soil reaches its liquid limit
DThe soil's plasticity index increases
Answer is hidden
Question 427 of 2038Ch 2 · Stresses on Soil and Seepage

Effective stress is related to total stress and pore water pressure by:

Aσ′ = σ + u
Bσ′ = σ − u
Cσ′ = u − σ
Dσ′ = σ × u
Answer is hidden
Question 428 of 2038Ch 2 · Stresses on Soil and Seepage

Capillary rise above the groundwater table occurs due to:

AIncreased pore water pressure
BSurface tension in the soil's fine voids, creating negative pore pressure (suction)
CDownward seepage flow only
DComplete saturation of the entire soil profile
Answer is hidden
Question 429 of 2038Ch 2 · Stresses on Soil and Seepage

A quick sand condition occurs when:

ADownward seepage force exceeds the soil's submerged weight
BUpward seepage force equals or exceeds the submerged weight of the soil, reducing effective stress to zero
CThe soil is completely dry with no water content
DEffective stress reaches its maximum possible value
Answer is hidden
Question 430 of 2038Ch 2 · Stresses on Soil and Seepage

Seepage pressure in a soil mass arises from:

AThe soil's dry unit weight only
BFrictional drag between flowing water and soil particles, acting in the direction of flow
COnly capillary action above the water table
DThe soil's compaction energy
Answer is hidden
Question 431 of 2038Ch 2 · Stresses on Soil and Seepage

A flow net is a graphical tool consisting of:

AOnly contour lines showing ground elevation
BAn orthogonal grid of flow lines and equipotential lines
CA stress-strain curve for soil
DA grain-size distribution curve
Answer is hidden
Question 432 of 2038Ch 2 · Stresses on Soil and Seepage

Flow nets are commonly applied in the design of:

AOnly pavement thickness design
BDams, sheet pile walls, and other hydraulic structures, to assess seepage-related risks
COnly brick masonry walls
DOnly Atterberg limit determination
Answer is hidden
Question 433 of 2038Ch 2 · Stresses on Soil and Seepage

The compression index (Cc) represents:

AThe slope of the void ratio versus log(pressure) curve in the virgin compression range
BThe soil's permeability coefficient
CThe soil's plasticity index
DThe maximum dry density achievable by compaction
Answer is hidden
Question 434 of 2038Ch 2 · Stresses on Soil and Seepage

Soil compaction primarily achieves densification by:

AAdding more water to fully saturate the soil
BExpelling air (not water) from the soil voids through mechanical effort
CRemoving all water and air simultaneously
DIncreasing the soil's plasticity index
Answer is hidden
Question 435 of 2038Ch 2 · Stresses on Soil and Seepage

The optimum moisture content in a Proctor compaction test corresponds to:

AThe minimum dry density achievable
BThe water content at which maximum dry density is achieved for a given compactive effort
CThe soil's liquid limit
DThe soil's shrinkage limit
Answer is hidden
Question 436 of 2038Ch 2 · Stresses on Soil and Seepage

Which of the following is generally most affected by long-term consolidation settlement due to compressibility?

ACoarse-grained sands
BFine-grained (clayey) soils
CDry compacted gravel
DRock strata
Answer is hidden
Question 437 of 2038Ch 2 · Shear Strength of Soil and Stability of Slopes

Principal planes in soil mechanics are defined as planes on which:

AOnly shear stress acts, with zero normal stress
BOnly normal stress acts, with zero shear stress
CBoth maximum shear and normal stress act simultaneously
DNo stress of any kind acts
Answer is hidden
Question 438 of 2038Ch 2 · Shear Strength of Soil and Stability of Slopes

The Mohr-Coulomb failure criterion is expressed as:

Aτf = c − σ′tanφ
Bτf = c + σ′tanφ
Cτf = σ′ + c×φ
Dτf = c × σ′ + φ
Answer is hidden
Question 439 of 2038Ch 2 · Shear Strength of Soil and Stability of Slopes

Graphically, shear failure in the Mohr-Coulomb framework occurs when:

AMohr's circle lies entirely below the failure envelope
BMohr's circle becomes tangent to the Mohr-Coulomb failure envelope
CMohr's circle has zero radius
DThe failure envelope has infinite slope
Answer is hidden
Question 440 of 2038Ch 2 · Shear Strength of Soil and Stability of Slopes

A key limitation of the direct shear test, compared to the triaxial test, is that it:

AAllows full control over drainage conditions
BForces failure along a predetermined plane and offers limited control over drainage/stress conditions
CCannot be performed on any soil type
DRequires a cylindrical sample under confining pressure
Answer is hidden
Question 441 of 2038Ch 2 · Shear Strength of Soil and Stability of Slopes

The triaxial compression test allows for testing under which drainage conditions?

AOnly fully drained conditions
BUnconsolidated-undrained, consolidated-undrained, and consolidated-drained conditions
CNo drainage conditions can be controlled
DOnly conditions with zero confining pressure
Answer is hidden
Question 442 of 2038Ch 2 · Shear Strength of Soil and Stability of Slopes

The unconfined compression test is essentially a triaxial test with:

AMaximum possible confining pressure
BZero confining pressure, applicable to cohesive soils
CFully drained conditions only
DA rotating bladed vane
Answer is hidden
Question 443 of 2038Ch 2 · Shear Strength of Soil and Stability of Slopes

The vane shear test is particularly useful for measuring:

AThe compressive strength of dry sand
BThe undrained shear strength of soft clay in-situ, without sample disturbance
CThe permeability of coarse gravel
DThe Atterberg limits of soil
Answer is hidden
Question 444 of 2038Ch 2 · Shear Strength of Soil and Stability of Slopes

Factor of safety in slope stability analysis is defined as:

ADriving forces/moments divided by resisting forces/moments
BResisting (shear strength) forces/moments divided by driving (destabilizing) forces/moments
CThe slope's height divided by its angle
DThe soil's cohesion divided by its friction angle
Answer is hidden
Question 445 of 2038Ch 2 · Shear Strength of Soil and Stability of Slopes

The method of slices, used in slope stability analysis, works by:

ATreating the entire slope as a single rigid block with no subdivision
BDividing a potential failure mass into vertical slices and summing forces/moments across them
CIgnoring the shape of the failure surface entirely
DApplying only to slopes with zero pore water pressure
Answer is hidden
Question 446 of 2038Ch 2 · Shear Strength of Soil and Stability of Slopes

Which of the following tends to REDUCE the stability of a slope?

ADecreased pore water pressure
BIncreased pore water pressure from rainfall infiltration or seepage
CFlatter slope angle
DReduced slope height
Answer is hidden
Question 447 of 2038Ch 2 · Soil Exploration, Earth Pressure and Retaining Structures

A trial pit, as a soil exploration method, is best suited for:

AVery deep subsurface exploration only
BShallow exploration with direct visual inspection of soil strata
COnly in-situ strength testing
DOnly groundwater level measurement
Answer is hidden
Question 448 of 2038Ch 2 · Soil Exploration, Earth Pressure and Retaining Structures

The Standard Penetration Test (SPT) is an example of:

AA laboratory strength test
BAn in-situ field test used during soil exploration
CA method of soil classification only
DA type of retaining wall
Answer is hidden
Question 449 of 2038Ch 2 · Soil Exploration, Earth Pressure and Retaining Structures

A disturbed soil sample, such as one obtained via a split-spoon sampler, is primarily suitable for:

AStrength and compressibility testing
BClassification and index property tests
COnly groundwater sampling
DOnly in-situ density testing
Answer is hidden
Question 450 of 2038Ch 2 · Soil Exploration, Earth Pressure and Retaining Structures

An undisturbed soil sample is typically obtained using:

AA split-spoon sampler
BA thin-walled Shelby tube sampler
COnly a standard sieve
DA Vicat apparatus
Answer is hidden
Question 451 of 2038Ch 2 · Soil Exploration, Earth Pressure and Retaining Structures

At-rest earth pressure (K₀) applies to the condition where:

AThe retaining structure moves away from the soil
BThere is no lateral movement of the retaining structure
CThe retaining structure moves into the soil
DThe soil has completely failed in shear
Answer is hidden
Question 452 of 2038Ch 2 · Soil Exploration, Earth Pressure and Retaining Structures

Active earth pressure occurs when a retaining structure:

AMoves into/against the soil
BMoves away from the soil, allowing it to expand and mobilize shear strength, reducing pressure to a minimum
CRemains perfectly stationary with no movement at all
DIs removed entirely
Answer is hidden
Question 453 of 2038Ch 2 · Soil Exploration, Earth Pressure and Retaining Structures

Compared to Rankine's theory, Coulomb's earth pressure theory is generally considered more general because it:

AIgnores wall friction entirely
BAccounts for wall friction and inclined wall/backfill surfaces
CApplies only to at-rest conditions
DCannot be used for active or passive pressure calculations
Answer is hidden
Question 454 of 2038Ch 2 · Soil Exploration, Earth Pressure and Retaining Structures

Sliding failure of a retaining wall refers to:

AThe wall rotating/tipping about its toe
BThe wall sliding horizontally along its base
CFailure of the soil beneath the wall's base
DA deep-seated failure surface passing below the entire wall
Answer is hidden
Question 455 of 2038Ch 2 · Soil Exploration, Earth Pressure and Retaining Structures

Adding a shear key beneath a retaining wall's base primarily helps resist:

AOverturning failure only
BSliding failure, by increasing resistance along the base
COnly bearing capacity failure
DOnly deep-seated slope failure
Answer is hidden
Question 456 of 2038Ch 2 · Soil Exploration, Earth Pressure and Retaining Structures

Providing drainage (weep holes/drainage layer) behind a retaining wall primarily helps by:

AIncreasing hydrostatic pressure behind the wall
BReducing hydrostatic/pore pressure buildup behind the wall, improving stability
CEliminating the need for any base width
DIncreasing the wall's overturning risk
Answer is hidden
Question 457 of 2038Ch 2 · Fundamentals of Foundation

The primary function of a foundation is to:

AIncrease the architectural aesthetics of a building only
BTransmit the structure's loads safely to the underlying soil/rock without excessive settlement or shear failure
CServe only as a decorative base
DReplace the need for structural columns
Answer is hidden
Question 458 of 2038Ch 2 · Fundamentals of Foundation

A shallow foundation is generally characterized by:

ADepth much greater than width, transferring load via skin friction
BDepth comparable to (typically less than) its width, transferring load primarily by bearing at shallow depth
CAlways requiring pile driving equipment
DBeing usable only for high-rise buildings
Answer is hidden
Question 459 of 2038Ch 2 · Fundamentals of Foundation

A deep foundation, such as a pile foundation, transfers load to supporting strata primarily via:

AOnly end bearing, with no skin friction contribution
BA combination of end bearing at the tip and skin friction along the shaft
COnly lateral earth pressure
DOnly surface bearing at ground level
Answer is hidden
Question 460 of 2038Ch 2 · Fundamentals of Foundation

Which of the following is NOT typically a factor influencing foundation type selection?

AMagnitude and nature of structural loads
BSubsurface soil profile and bearing capacity
CGroundwater level
DThe architect's preferred paint colour for the building facade
Answer is hidden
Question 461 of 2038Ch 2 · Fundamentals of Foundation

Site investigation for foundation design primarily establishes:

AOnly the building's architectural layout
BSoil profile, strength/compressibility parameters, and groundwater conditions
COnly the contractor's schedule
DOnly the structure's aesthetic finish requirements
Answer is hidden
Question 462 of 2038Ch 2 · Fundamentals of Foundation

A spread (isolated) footing is used to:

ASupport the entire structure's footprint as one continuous slab
BSpread/distribute a single column's load over an enlarged base area
CTransfer load entirely via skin friction along a deep shaft
DReplace the need for any foundation soil investigation
Answer is hidden
Question 463 of 2038Ch 2 · Fundamentals of Foundation

A mat (raft) foundation is typically chosen when:

ASoil bearing capacity is very high and footings are small
BSoil bearing capacity is low, individual footings would overlap, or differential settlement must be minimized
CThe structure has no columns at all
DOnly a single small point load must be supported
Answer is hidden
Question 464 of 2038Ch 2 · Fundamentals of Foundation

A mat/raft foundation is best classified as:

AA deep foundation type
BA large, continuous shallow foundation slab supporting the structure over its full footprint
CA type of pile foundation
DA type of retaining wall
Answer is hidden
Question 465 of 2038Ch 2 · Fundamentals of Foundation

Foundation depth in a deep foundation, compared to a shallow foundation, is:

AComparable to or less than its width
BMuch greater than its width
CAlways exactly equal to its width
DIrrelevant to classification
Answer is hidden
Question 466 of 2038Ch 2 · Fundamentals of Foundation

A key function of a foundation, besides load transfer, is to:

AMaximize differential settlement between adjacent columns
BMinimize differential settlement and provide stability against sliding/overturning/uplift
CEliminate the need for any structural columns above it
DIncrease soil pressure beyond safe limits
Answer is hidden
Question 467 of 2038Ch 2 · Bearing Capacity and Foundation Settlements

Ultimate bearing capacity (qu) is defined as:

AThe pressure that limits settlement to a tolerable value
BThe maximum gross pressure a foundation soil can support before shear failure occurs
CThe bearing capacity divided by a factor of safety
DThe overburden pressure at foundation level only
Answer is hidden
Question 468 of 2038Ch 2 · Bearing Capacity and Foundation Settlements

Allowable bearing capacity/pressure used for foundation design is:

AAlways equal to the ultimate bearing capacity with no reduction
BThe smaller of the safe bearing capacity and the pressure that limits settlement to a tolerable value
CAlways greater than the ultimate bearing capacity
DIndependent of settlement considerations
Answer is hidden
Question 469 of 2038Ch 2 · Bearing Capacity and Foundation Settlements

A high groundwater table generally has what effect on bearing capacity?

AIncreases bearing capacity significantly
BReduces bearing capacity, since it reduces effective stress in the soil
CHas no effect on bearing capacity under any condition
DOnly affects bearing capacity in cohesionless soils
Answer is hidden
Question 470 of 2038Ch 2 · Bearing Capacity and Foundation Settlements

General shear failure of a foundation is characteristic of:

ALoose/soft soils, with vertical punching and no bulging
BDense/stiff soils, with a well-defined continuous failure surface and sudden collapse
COnly saturated clay under undrained loading
DOnly foundations with zero applied load
Answer is hidden
Question 471 of 2038Ch 2 · Bearing Capacity and Foundation Settlements

Punching shear failure is characteristic of:

ADense, stiff soils
BLoose or soft soils, where the footing penetrates vertically with no visible bulging or defined failure surface
COnly rock foundations
DOnly foundations on saturated clay with high plasticity
Answer is hidden
Question 472 of 2038Ch 2 · Bearing Capacity and Foundation Settlements

Terzaghi's general bearing capacity equation for a strip footing is:

Aqu = c + q + γB
Bqu = cNc + qNq + 0.5γBNγ
Cqu = c × q × γB
Dqu = Nc + Nq + Nγ only
Answer is hidden
Question 473 of 2038Ch 2 · Bearing Capacity and Foundation Settlements

For a purely cohesive (saturated clay, φ=0) soil under undrained conditions, Terzaghi's equation simplifies to approximately:

Aqu = 0.5γBNγ only
Bqu = cNc + q
Cqu = qNq only
Dqu = 0 always
Answer is hidden
Question 474 of 2038Ch 2 · Bearing Capacity and Foundation Settlements

Consolidation of saturated fine-grained soil is best described as:

AAn instantaneous elastic process with no time dependency
BA time-dependent volume reduction as excess pore water pressure dissipates under sustained load
CA process that only occurs in dry, cohesionless sand
DA process unrelated to pore water pressure
Answer is hidden
Question 475 of 2038Ch 2 · Bearing Capacity and Foundation Settlements

Secondary consolidation (secondary compression) is best described as: rearrangement

AThe dominant, pore-pressure-dissipation-controlled phase of settlement
BLong-term creep-type settlement continuing after excess pore pressure has fully dissipated, due to particle
CA type of immediate elastic settlement occurring instantly upon loading
DA process that only occurs in cohesionless sand
Answer is hidden
Question 476 of 2038Ch 2 · Bearing Capacity and Foundation Settlements

Immediate (elastic) settlement is most significant in:

AOnly saturated clay under long-term consolidation
BSands, and to a lesser degree in undrained clay, occurring quickly upon loading
COnly rock foundations
DOnly foundations with zero applied load
Answer is hidden
Question 477 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A sand has e = 0.8 and another clay has e = 1.2; which is more pervious?

ASand
BClay
CBoth
DNone
Answer is hidden
Question 478 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The soil which contains finest grain particles is ______.

Acoarse sand
Bsand
Csilt
Dclay
Answer is hidden
Question 479 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The maximum size of grains of silt is about ______.

A0.06 mm
B0.02 mm
C0.07 mm
D0.09 mm
Answer is hidden
Question 480 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Stoke's law does not hold good if the size of the particle is smaller than ______.

A0.0002 mm
B0.0004 mm
C0.0006 mm
D0.0008 mm
Answer is hidden
Question 481 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In Stokes law, terminal velocity of particle is ______.

Aproportional to the radius of particle
Bproportional to the square of the radius of particle
Cinverse to the radius
Dnone of the above
Answer is hidden
Question 482 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Stokes law is used to determine ______.

Aspecific gravity of soil solids
Bdensity of soil suspension
Cgrain size distribution of soil finer than 0.075 mm
Dall of the above
Answer is hidden
Question 483 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following statements is true for Hydrometer method of sedimentation Analysis?

ACorrection for meniscus is always positive whereas correction for dispersing agent is always negative.
BCorrection for meniscus and dispersing agent both are always negative
CCorrection for meniscus and dispersing agent both are always negative.
DCorrection for meniscus is always negative whereas correction for dispersing agent is always positive.
Answer is hidden
Question 484 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The degree of saturation for fully saturated soil is ______.

A1
B2
C3
D4
Answer is hidden
Question 485 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A soil sample is having a specific gravity of 2.60 and a void ratio of 0.78. The water content in percentage required to fully saturate the soil at that void ratio will be ______.

A30
B10
C20
D40
Answer is hidden
Question 486 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What will be the degree of saturation of a soil sample whose specific gravity G = 2.7, void ratio e = 0.66 and water content w = 20%?

A81.81%
B91.81%
C71.81%
D61.81%
Answer is hidden
Question 487 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The water content of soil is defined as the ratio of ______.

Avolume of water to volume of given soil
Bvolume of water to volume of voids in soil
Cweight of water to weight of air in voids
Dweight of water to weight of solids of given mass of soil
Answer is hidden
Question 488 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What is it called, if increases in water content because of an increase in the volume of voids?

Acompression
Bcompressibility
Cswelling
Dconsolidation
Answer is hidden
Question 489 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Critical gradient of a soil is normally ______.

A1
B2
C3
D4
Answer is hidden
Question 490 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The critical gradient of the seepage of water in a soil medium is ______.

A(G − 1)/(1 + e)
B(G + 1)/(1 + e)
C(G − 1)/(1 - e)
D(G − 1)*(1 + e)
Answer is hidden
Question 491 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A uniform collapsible sand stratum, 2.5 m thick, has specific gravity of 2.65, with a neutral void ratio of 0.65. The hydraulic head required to cause quick collapsible sand condition is ______.

A2.50 m
B2.90 m
C5.50 m
D3.50 m
Answer is hidden
Question 492 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The rise in water table position to the ground surface causes ______.

Aincrease in effective stress
Bdecrease in effective stress
Cincrease in total stress
Ddecrease in total stress
Answer is hidden
Question 493 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The rise of water table above the ground surface causes ______.

Aequal increase in pore water pressure and total stress
Bequal increase in pore water pressure and effective stress
Cequal increase in total stress and effective stress
Dnone of the above
Answer is hidden
Question 494 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The decrease in pore water pressure per unit increase in pressure is called ______.

Acoefficient of permeability
Bcoefficient of compressibility
Ccoefficient of volume compressibility
Dcoefficient of curvature
Answer is hidden
Question 495 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If the water table rises above ground level, the effective stress ______.

Aincreases
Bremains unchanged
Cremains unchanged
Ddata insufficient
Answer is hidden
Question 496 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The first rational approach to the problem of seepage through soils was ______

AArchimedes
BPoiseuille
CDarcy
DTerzaghi
Answer is hidden
Question 497 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The seepage medium can be replaced by ______ electric model having the same geometric ______.

Apotential
Binsulator
Celectric conductor
Dpotentiometer
Answer is hidden
Question 498 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

During seepage through a soil, direction of seepage is always ______.

Aparallel to equipotential lines
Bperpendicular to stream lines
Cperpendicular to equipotential lines
Dnone of the above
Answer is hidden
Question 499 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The seepage pressure always acts ______.

Ain the direction of flow
Bopposite to direction of flow
Cperpendicular to direction of flow
Dtangential to direction of flow
Answer is hidden
Question 500 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The seepage force in a soil is ______.

Aperpendicular to the equipotential lines
Bproportional to the exit gradient
Cproportional to the head loss
Dall of the above
Answer is hidden
Question 501 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Seepage analysis is done on the assumption of ______.

Aflow is laminar and Darcy's law is valid
Bseepage of water
Cnone of the above
Dboth (a) and (b)
Answer is hidden
Question 502 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Seepage force is the energy transfer between ______.

Aair and water
Bwater and soil
Cair and soil
Dearth and air
Answer is hidden
Question 503 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Flow between any two points in a soil depends only on the difference in ______.

Apressure head
Btotal head
Cvelocity head
Ddatum head
Answer is hidden
Question 504 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Flow net can be drawn if the flow is ______.

Aturbulent
Brotational
Cdistortion
Dnone of the above
Answer is hidden
Question 505 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The portion between two successive flow lines is known as ______.

Afield channel
Bflow channel
Copen channel
Dall of the above
Answer is hidden
Question 506 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A flow net is drawn to obtain ______.

Aseepage, coefficient of permeability and uplift pressure
Bcoefficient of permeability, uplift pressure and exit gradient
Cuplift pressure, exit gradient and seepage quantity
Dexit gradient, seepage and coefficient of permeability
Answer is hidden
Question 507 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A flow net can be used for which of the following purpose?

Adetermination of seepage
Bdetermination of seepage pressure
Cdetermination of hydrostatic pressure
DAll of the above
Answer is hidden
Question 508 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A flow line in seepage through a soil medium is defined as the ______.

Apath of particles of water through a saturated soil mass
Bline connecting points of equal head of water
Cflow of movement of fine particles of soil
Ddirection of the flow particle
Answer is hidden
Question 509 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Who was the first to give a graphical method of flow net construction?

ACasagrande
BDarcy
CForchheimer
DKozeny
Answer is hidden
Question 510 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In homogeneous soil, every transition in the shape of curves drawn in flow net must be ______.

Asmooth
Bsharp
Crough
Dall of the above
Answer is hidden
Question 511 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The pressure exerted by the fluids in a pore to its surrounding soil mass is ______.

Aeffective pressure
Bpore pressure
Ctotal pressure
Dlateral pressure
Answer is hidden
Question 512 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The falling head permeability test is used for ______.

Asandy soil
Bclayey soil
Csilty sand
Dsandy gravel
Answer is hidden
Question 513 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The constant head permeability test is used for ______.

Afine-grained soil
Bcoarse-grained soil
Cclay soil
Dsaturated soil
Answer is hidden
Question 514 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The permeability of a soil sample depends upon ______.

Asize of the particles
Bshape of the particles
Cvoid ratio
Dall of the above
Answer is hidden
Question 515 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The coefficient of compressibility of soil is the ratio of ______.

Astress to strain
Bstrain to stress
Cstress to settlement
Drate of loading to that of settlement
Answer is hidden
Question 516 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

By the following factor, the liquefaction of clay is caused ______.

Achanges in salinity
Bion exchange
Cthe expulsion of the double layer water from among the grains
Dswelling of clay
Answer is hidden
Question 517 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Compression of soils occurs rapidly if voids are occupied by ______.

Aair
Bwater
Cpartly air and partly water
Dcan't decide
Answer is hidden
Question 518 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What is the compression called that resulting from a long-term static load and consequent escape of pore water?

ACompression
BCompressibility
CTension
DNone of the above
Answer is hidden
Question 519 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Who is known as the father of Soil Mechanics?

AKarl Terzaghi
BCasagrande
CProctor
DFellenius
Answer is hidden
Question 520 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The property of soil which allows water to flow through the soil is known as:

ACapillarity
BPermeability
CFluidity
DViscosity
Answer is hidden
Question 521 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The velocity of percolation is defined as:

ADischarge per unit gross cross-sectional area
BDischarge per unit net cross-sectional area
CDischarge per unit total cross-sectional area
DNone of the above
Answer is hidden
Question 522 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which soil has the largest permeability?

ASand
BGravel
CSilt
DClay
Answer is hidden
Question 523 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Permeability of soil varies:

AInversely as the square of grain size
BAs square of grain size
CAs grain size
DInversely as grain size
Answer is hidden
Question 524 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Select the correct statement. The permeability is:

ADirectly proportional to unit weight, inversely proportional to viscosity
BDirectly proportional to viscosity and inversely proportional to unit weight
CDirectly proportional to viscosity and unit weight
DInversely proportional to both viscosity and unit weight
Answer is hidden
Question 525 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Coefficient of permeability of soil:

AIncreases with decrease in temperature
BIncreases with increase in temperature
CDoes not depend upon temperature
DNone of the above
Answer is hidden
Question 526 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Direct measurement of permeability of specimen at any stage of loading can be made:

AOnly in fixed-ring type consolidometer
BOnly in floating-ring type consolidometer
CBoth (a) and (b)
DNone of the above
Answer is hidden
Question 527 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The constant of proportionality between seepage velocity and hydraulic gradient is called:

ACoefficient of permeability
BCoefficient of percolation
CCoefficient of transmissibility
DSeepage coefficient
Answer is hidden
Question 528 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A soil which doesn't permit the passage or seepage of any permeant through its voids is known as:

ASolid soil
BHard soil
CImpermeable soil
DHoneycomb soil
Answer is hidden
Question 529 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The coefficient of percolation and coefficient of permeability are related by:

AK = Kₚ/n
BK = Kₚn
CKₚ = K/n
DNone of the above
Answer is hidden
Question 530 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Soil is considered as:

ASingle phase system
BTwo phase system
CThree phase system
DNone of the above
Answer is hidden
Question 531 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

When the degree of saturation is zero, the soil mass represents:

AOne phase system
BTwo phase system with soil and air
CTwo phase system with soil and water
DThree phase system
Answer is hidden
Question 532 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

When the degree of saturation is one, the soil mass represents:

AOne phase system
BTwo phase system with soil and air
CTwo phase system with soil and water
DThree phase system
Answer is hidden
Question 533 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Soils containing organic matters are:

ASpongy in nature
BShrink with increase of moisture content
CSwell with decrease of moisture
DNone of the above
Answer is hidden
Question 534 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Darcy's Law is applicable if the soil is:

AHomogeneous
BIncompressible
CIsotropic
DAll of the above
Answer is hidden
Question 535 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The Reynolds number for laminar flow through soil is:

ALess than 1000
BLess than 100
CLess than 10
DLess than 1
Answer is hidden
Question 536 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In most practical flow problems in soil mechanics, the flow is:

ALaminar
BTurbulent
CSupersonic
DSubsonic
Answer is hidden
Question 537 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The law which states that velocity of flow through porous medium is directly proportional to hydraulic gradient is:

ANewton's Law
BStoke's Law
CDarcy's Law
DReynolds' Law
Answer is hidden
Question 538 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Valid range for percentage air content is:

A0<na​<100
B0≤na​≤100
Cn a ​ >0
Dn a ​ ≤0
Answer is hidden
Question 539 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The correct range of density index ID is:

AID​>0
BI D ​ >0
C0<ID​<1
D0≤ID​≤1
Answer is hidden
Question 540 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Valid range for degree of saturation S of soil in percentage is:

AS>0
BS<0
C0<S<100
D0≤S≤100
Answer is hidden
Question 541 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If water content of fully saturated soil is 100%, then the void ratio of the sample is:

ALess than the specific gravity of soil
BEqual to the specific gravity of soil
CGreater than specific gravity of soil
DIndependent of specific gravity of soil
Answer is hidden
Question 542 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The ratio of volume of voids to total volume of soil mass is called:

AWater content
BPorosity
CVoid ratio
DDegree of saturation
Answer is hidden
Question 543 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The void ratio of saturated soil is equal to the ______ of water content and specific gravity:

ASum
BDifference
CProduct
DRatio
Answer is hidden
Question 544 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The ratio of the unit weight of soil solids to that of water is called:

AVoid ratio
BPorosity
CSpecific gravity
DDegree of saturation
Answer is hidden
Question 545 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which relationship is true?

Ae+S=w+G
BSe=wG
Ce/S = w/G
D(S + e) = w(G + e)
Answer is hidden
Question 546 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The presence of entrapped air in soil will:

AIncrease the permeability
BDecrease the permeability
CHave no effect on permeability
DCan't say
Answer is hidden
Question 547 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Water content of soil can:

ANever be greater than 100%
BTake values only from 0% to 100%
CBe less than 0%
DBe greater than 100%
Answer is hidden
Question 548 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The presence of organic matter in soil mechanics:

AIncrease the permeability
BDecrease the permeability
CNo effect on permeability
DDifficult to guess
Answer is hidden
Question 549 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Void ratios of two soils A and B are 0.80 and 1.20 respectively. Which one is more pervious?

ASoil A
BSoil B
CBoth (a) and (b)
DNone of the above
Answer is hidden
Question 550 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A sand hase=0.8 and clay has e=1.2 Which is more pervious?

ASand
BClay
CBoth (a) and (b)
DNone of the above
Answer is hidden
Question 551 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The soil which contains finest grain particles is:

ACoarse sand
BFine sand
CSilt
DClay
Answer is hidden
Question 552 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The maximum size of grains of silt is about:

A0.06 mm
B0.2 mm
C0.5 mm
D1 mm
Answer is hidden
Question 553 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Stoke's law does not hold if the size of the particle is smaller than:

A0.0002 mm
B0.002 mm
C0.02 mm
D0.2 mm
Answer is hidden
Question 554 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In Stokes' law, terminal velocity of particle is:

AProportional to radius of particle
BProportional to square of radius of particle
CInverse to radius
DNone of the above
Answer is hidden
Question 555 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Stokes' law is used to determine:

ASpecific gravity of soil solids
BDensity of soil suspension
CGrain size distribution of soil finer than 0.075 mm
DAll of the above
Answer is hidden
Question 556 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which statement is true for hydrometer method?

ACorrection for meniscus is always positive whereas correction for dispersing agent is always negative
BBoth corrections are always negative
CBoth corrections are always positive
DMeniscus correction is always negative whereas dispersing-agent correction is always positive
Answer is hidden
Question 557 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Degree of saturation for fully saturated soil is:

A0.25
B0.2
C0.25
D1
Answer is hidden
Question 558 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A soil sample has G=2.60 and e=0.78. Water content required for full saturation is:

A10%
B20%
C30%
D60%
Answer is hidden
Question 559 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

G=2.7, e=0.66, w=20%. Degree of saturation is:

A81.81%
B92.92%
C92%
D97%
Answer is hidden
Question 560 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Water content of soil is defined as the ratio of:

AVolume of water to volume of given soil
BVolume of water to volume of voids in soil
CWeight of water to weight of air in voids
DWeight of water to weight of solids of given mass of soil
Answer is hidden
Question 561 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What is it called if an increase in water content causes an increase in the volume of voids?

ACompression
BCompressibility
CSwelling
DConsolidation
Answer is hidden
Question 562 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Maximum dry density up to which soil can be compacted depends upon:

AWater content only
BAmount of compactive effort only
CBoth water content and compactive effort
DNone of the above
Answer is hidden
Question 563 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Effective size of soil is:

AD 10 ​
BD 20
CD 30 ​
DD 40 ​
Answer is hidden
Question 564 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Uniformity coefficient is:

AD60​/D10​
BD60​/D20​
CD70​/D10​
DD50​/D10​
Answer is hidden
Question 565 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A soil having uniformity coefficient more than 10 is called:

AUniform soil
BPoor soil
CWell-graded soil
DCoarse soil
Answer is hidden
Question 566 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For a well-graded sand, coefficient of curvature should be:

ABetween 1 and 3
BMore than 3
CLess than 1
DNone of the above
Answer is hidden
Question 567 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If soil stays at the place above the parent rock where it is produced, it is called:

AStationary soil
BStatic soil
CResidual soil
DImmobile soil
Answer is hidden
Question 568 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

When products of rock weathering are not transported but remain at the place of formation, the soil is called:

AAlluvial soil
BTalus
CResidual soil
DAeolian soil
Answer is hidden
Question 569 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Glacial soils are those soils which are:

ADeposited in sea water
BDeposited in lakes
CTransported by running water
DNone of the above
Answer is hidden
Question 570 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The following type of soil is not glacier-deposited:

ADrift
BTill
COutwash
DBentonite
Answer is hidden
Question 571 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Residual soils are formed by:

AGlaciers
BWind
CWater
DNone of the above
Answer is hidden
Question 572 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Colluvial soils (talus) are transported by:

AWater
BWind
CGravity
DIce
Answer is hidden
Question 573 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Water-transported soils are termed:

AAeolian
BAlluvial
CColluvial
DTill
Answer is hidden
Question 574 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Soil transported by running water is called:

AAeolian soil
BMarine soil
CAlluvial soil
DLacustrine soil
Answer is hidden
Question 575 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Loess is:

AOver-consolidated clay
BFine sand
CWind-borne soil
DMarine soil
Answer is hidden
Question 576 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Cohesionless soils are formed due to:

AOxidation
BHydration
CPhysical disintegration
DChemical decomposition
Answer is hidden
Question 577 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

According to Indian Standard, in a 2-mm sieve:

AThere are two holes
BEach sieve is circular and its diameter is 2 mm
CEach sieve is square and its side is 2 mm
DThere are two holes per cm length of mesh
Answer is hidden
Question 578 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The smallest sieve according to Indian Standard is:

A0.0045 mm
B0.045 mm
C0.45 mm
D45 mm
Answer is hidden
Question 579 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What is the maximum percentage of fines in clean gravel according to USCS?

A5%
B4%
C6%
D8%
Answer is hidden
Question 580 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A soil having particles of nearly the same size is known as:

AUniform soil
BPoor soil
CWell-graded soil
DCoarse soil
Answer is hidden
Question 581 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The shear strength of a soil:

AIs directly proportional to the compression index of the soil
BDecreases with an increase in initial void ratio
CIs directly proportional to the depth of the compressible soil mass
DAll of the above
Answer is hidden
Question 582 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The shear strength of cohesionless soil is due to:

AInternal friction
BCohesion
CIntergranular friction
DInterparticle force
Answer is hidden
Question 583 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Shear strength of cohesionless soil doesn't depend on:

ARate of loading
BStress history
CConfining pressure
DForce
Answer is hidden
Question 584 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Major principal stress in a soil is represented by:

Aσ 1 ​
Bσ 2
Cσ 3 ​
Dσ 4 ​
Answer is hidden
Question 585 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The normal stresses acting on planes of the soil are known as:

AMajor principal stresses
BPrincipal stresses
CMinor principal stresses
DPrincipal planes
Answer is hidden
Question 586 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The circle obtained from a two-dimensional stress system is known as:

APrincipal stress circle
BMohr circle
CShearing stress circle
DNone of the above
Answer is hidden
Question 587 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which stress does not have any influence on the strength of a material?

AMajor principal stress
BMinor principal stress
CIntermediate principal stress
DShearing stress
Answer is hidden
Question 588 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Maximum shear stress for a soil mass is equal to:

A(2σ₁ − σ₃) /2
B(σ₁ + σ₃)/2
C(σ₁σ₃)/2
D(2σ₃ − σ₁)
Answer is hidden
Question 589 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The angle between two planes on which shearing stress is zero is:

A90∘
B9∘
C60∘
D50∘
Answer is hidden
Question 590 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The Mohr-Coulomb theory can be expressed algebraically by:

AS=c+σtanϕ
Bτ=S=f(σ)
CS=f(ϕ)
Dτ=f(ϕ)
Answer is hidden
Question 591 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Mohr envelope can be considered to be straight if the angle of internal friction φ is assumed:

A90∘
B60∘
C50∘
Dnone
Answer is hidden
Question 592 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Critical shear stress causing failure depends upon:

AProperties of material
BIntermediate principal stress
CNone of the above
DAll of the above
Answer is hidden
Question 593 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The curve obtained by plotting normal and shear stress is called:

AMohr's envelope
BStrength envelope
CCoulomb envelope
DStress envelope
Answer is hidden
Question 594 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The shape of plot between shear and normal stresses according to Mohr's theory is:

AStraight line
BCurve
CElliptical
DAll of the above
Answer is hidden
Question 595 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The angle made by failure envelope with horizontal in Mohr's circle gives:

ACohesion
BAngle of internal friction
CAngle of wall friction
DSurcharge angle
Answer is hidden
Question 596 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A plane inclined at an angle to the horizontal at which soil is expected to stay without sliding is:

AF-line
BRepose line
CNatural slope line
DAll of the above
Answer is hidden
Question 597 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In active stress, the major principal stress σ₁ acts in the:

AVertical plane
BHorizontal plane
CInclined plane
DZero plane
Answer is hidden
Question 598 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The X and Y axes of Mohr's circle represent:

ANormal stress and shear stress
BShear stress and normal stress
CPrincipal normal stress and principal shear stress
DPrincipal shear stress and principal normal stress
Answer is hidden
Question 599 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Mohr's circle is a graphical representation of plane stress problems showing:

AMaximum shear stress
BMinimum shear stress
CMaximum normal stress
DMaximum and minimum normal stresses
Answer is hidden
Question 600 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Shearing resistance of a soil is constituted by:

AStructural resistance and frictional resistance
BShearing strength
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 601 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Shear deformation of soil in a building can cause:

ASinking of footing
BSlide in an earth embankment
CMovement of wedge
DAll of the above
Answer is hidden
Question 602 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Significant depth is assumed up to a level at which net increase in vertical pressure becomes:

A10%–20%
B10%–30%
C10%–40%
DLess than 10%
Answer is hidden
Question 603 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For finding active earth pressure with sloping surface, Rankine's theory makes additional assumption of:

AVertical stresses are normal to surcharge
BVertical and lateral stresses are normal to surcharge
CVertical and lateral stresses are conjugate
DVertical and lateral stresses are negligible
Answer is hidden
Question 604 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The coefficient of active earth pressure is ______ the coefficient of passive earth pressure.

ALess than
BGreater than
CEqual to
DInsufficient data
Answer is hidden
Question 605 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For an angle of internal friction of 30^\circ, values of active and passive earth pressures are:

A1/3, 3
B1/3, 5
C1/5, 3
D1/3, 6
Answer is hidden
Question 606 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Compute active pressure intensity when gamma=18 ,kN/m³, height = 6 m and phi=30 °

A36 kN/m²
B3 kN/m²
C6 kN/m²
D46 kN/m²
Answer is hidden
Question 607 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What will be the coefficient of passive earth pressure at a depth of 8 m in cohesionless soil with φ = 30°, water rises to ground level?

A1
B2
C3
D4
Answer is hidden
Question 608 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The height of fill Ze, equivalent to uniform surcharge intensity q, is:

AZe​=q/γ
BZe​=q
CZe​=γ
Dnone
Answer is hidden
Question 609 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Originally, Rankine's theory of lateral earth pressure can be applied to only:

ACohesionless soil
BCohesive soil
CFine-grained soil
DCoarse-grained soil
Answer is hidden
Question 610 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Based on the assumptions of Rankine's theory, the soil mass is:

AStratified
BSubmerged
CHomogeneous
DAll of the above
Answer is hidden
Question 611 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Compared to dry backfill, submerged backfill will exert:

ASame earth pressure
BLess earth pressure
CMore earth pressure
DDifficult to tell
Answer is hidden
Question 612 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which cases for cohesionless backfill in Rankine's theory are considered?

ASubmerged backfill
BMoist backfill with no surcharge
CBackfill with sloping surface
DAll of the above
Answer is hidden
Question 613 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The wedge-shaped portion of backfill tending to move with the wall is called:

AWedge fall
BActive fall
CFailure wedge
Dnone
Answer is hidden
Question 614 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The material retained or supported by the retaining structure is called:

ASurcharge
BSupport wall
CBackfill
DAll of the above
Answer is hidden
Question 615 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A retaining wall is 10 m high, soil unit weight is 19 kN/m³ and φ = 35°. Total active thrust will be:

A257 kN
B25 kN
C27 kN
Dnone
Answer is hidden
Question 616 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The factor responsible for inclination of resultant pressure to the retaining wall is:

AFrictional force
BSurcharge
CEarth pressure
DWeight of wall
Answer is hidden
Question 617 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Select the incorrect statement:

ASheet piles in retaining walls can be installed for increasing stability of soil slopes
BTranslational failures may occur along slopes of layered materials
CFor increasing stability of a slope, densification can be done in case of cohesionless soils
DProper drainage along a slope reduces the stability of a soil slope
Answer is hidden
Question 618 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The choice of a particular shape for a well depends on:

ADimension of base and cost of sinking
BType of soil condition
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 619 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Foundations can be broadly classified under:

AShallow foundation and deep foundation
BPile foundation
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 620 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The object of providing foundation to a structure is to:

ADistribute the load of superstructure over a large bearing area
BPrevent the lateral movement of the supporting material
CIncrease the stability of structure
DAll of the above
Answer is hidden
Question 621 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A foundation is said to be shallow if its depth is:

AEqual to and less than its width
BGreater than its width
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 622 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which is a type of shallow footing?

ASpread footing
BPile foundation
CPier foundation
DWell foundation
Answer is hidden
Question 623 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Shallow footing is one whose depth is:

AAlways equal to width
BLess than the width
CMore than the width
DNone of the above
Answer is hidden
Question 624 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which is NOT a preliminary consideration for building a foundation?

ABearing capacity of soil
BGroundwater condition
CSettlement control
DSoil organisms
Answer is hidden
Question 625 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which is a type of shallow footing?

ASpread footing
BPile foundation
CPier foundation
DWell foundation
Answer is hidden
Question 626 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

______ footing is used in load-bearing masonry construction.

AIsolated
BStrap
CStrip
DPile
Answer is hidden
Question 627 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

According to Terzaghi, a foundation is said to be shallow if its depth is:

AEqual to width
BLess than its width
CGreater than its width
DEither (a) and (b)
Answer is hidden
Question 628 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For the design of strap footing, which assumption is NOT made?

AThe strap is perfectly rigid
BThe soil pressure varies linearly
CThe interior footing is centrally loaded
DThe strap is not subjected to any direct soil pressure
Answer is hidden
Question 629 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If the independent spread footing of two columns are connected by a beam, it is called:

AIsolated footing
BCombined footing
CStrap footing
DRaft footing
Answer is hidden
Question 630 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For a number of columns constructed in a row, the type of foundation provided is:

AFooting
BRaft
CStrap
DStrip
Answer is hidden
Question 631 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A footing which supports two or more columns is termed as:

ACombined footing
BRaft footing
CStrap footing
DNone of the above
Answer is hidden
Question 632 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A combined footing is provided when:

ABearing capacity of soil is less
BEnd column is near a property line
CColumns are very near to each other so their footing overlap
DAll of the above
Answer is hidden
Question 633 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A combined footing may be:

ATrapezoidal
BSquare
CCircle
DEither (a) or (b)
Answer is hidden
Question 634 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Trapezoidal combined footings are required when:

AThe space outside the exterior column is limited
BThe exterior column is heavier
CBoth (a) and (b)
Dnone
Answer is hidden
Question 635 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The type of footing if two columns have unequal loading

ARectangular combined
BTrapezoidal combined
CRaft footing
DStrip footing
Answer is hidden
Question 636 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which is the most commonly used shallow foundation?

AStrap footing
BSpread footing
CCombined footing
DRaft footing
Answer is hidden
Question 637 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

When two column loads are unequal, which of the following can be provided?

AStrap footing
BRaft footing
CTrapezoidal combined footing
DMat footing
Answer is hidden
Question 638 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A combined footing may be rectangular in shape if both columns carry:

AUnequal loads
BEqual loads
CNo load
DAll of the above
Answer is hidden
Question 639 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The foundation that is used when the soil mass is sufficiently erratic is:

AStrap footing
BCombined footing
CMat footing
DRectangular combined footing
Answer is hidden
Question 640 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Strap dom footings are used in foundation:

ATo transfer load of an isolated column
BDistance between the columns are long
CTwo column loads are unequal
DAll of the above
Answer is hidden
Question 641 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Influence factor If for rigid rectangular footing with L/B = 1.5 is:

A1.06
B1
C2.06
D4
Answer is hidden
Question 642 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The design procedure of strap footing is essentially that of:

ADirect method
BTrial and error method
CGraphical method
DNone of the above
Answer is hidden
Question 643 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The design of rigid rectangular combined footing consists in determining:

APressure distribution
BLocation of center of gravity of column
CShear force
DSafe bearing pressure
Answer is hidden
Question 644 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In designing rectangular combined footing, ______ should be adopted as the design value.

AStress distribution
BCompression index
CMaximum bending moment
DSafe bearing pressure
Answer is hidden
Question 645 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Generally combined footing is assumed to rest on:

ACohesive soil
BHomogeneous soil
CCohesionless soil
DNon-homogeneous soil
Answer is hidden
Question 646 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If independent spread footings of two columns are connected by a beam, it is called:

ACombined footing
BTrapezoidal combined footing
CStrap footing
DRaft footing
Answer is hidden
Question 647 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

When allowable soil pressure is low or building loads are heavy, the footing used is:

ARaft footing
BStrap footing
CTrapezoidal combined footing
DRectangular combined footing
Answer is hidden
Question 648 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which statement is true regarding transfer of load from strap to soil used in strap footing?

ATransfer load to soil
BDoes not transfer load to soil
CPartially transfer load to soil
DNone of the above
Answer is hidden
Question 649 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Raft is subdivided into a series of beams to establish:

AShear force and moment diagrams
BPressure distribution
CNone of the above
DAll of the above
Answer is hidden
Question 650 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A raft foundation is preferred for:

AColumns of industrial structures
BLoad-bearing walls of multistoried buildings
CColumns of a building which are closely spaced
DNone of the above
Answer is hidden
Question 651 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

When the area of all the footings covers more than 50% of total area of the structure, the foundation preferred is:

AIsolated foundation
BCombined footings
CRaft foundation
DNone of the above
Answer is hidden
Question 652 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In raft footing, if C.G. of load coincides with centroid of raft, the upward load is considered as:

ANon-uniform pressure
BUniform pressure
CExcess pressure
DNone of the above
Answer is hidden
Question 653 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Usually, rafts are designed as:

AReinforced slabs
BReinforced concrete flat slabs
COrdinary concrete slab
DInverted flat slabs
Answer is hidden
Question 654 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The weight of raft is not considered in structural design because:

AWeight is carried by subsoil
BRaft does not remain in contact with soil
CWeight is transferred to column
DAll of the above
Answer is hidden
Question 655 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The net pressure can be calculated for raft having width greater than:

A4 m
B6 m
C8 m
D10 m
Answer is hidden
Question 656 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A pile foundation is used when:

AThe loads are heavy
BThe soil stratum near ground surface is weak
CBoth (a) and (b)
DNONE
Answer is hidden
Question 657 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The most economical shape of a well for construction of a large pier is:

ATwin circular
BDouble-D
CRectangular
DSingle circular
Answer is hidden
Question 658 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

______ forms the most common type of deep foundation for bridges:

APile foundation
BWell foundation
CShallow foundation
DPier foundation
Answer is hidden
Question 659 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following gives actual description of bi-axial test?

AIts result is very precise
BIt is very economical
CHandling of sampling of soil is easy
DShear strength cannot be determined
Answer is hidden
Question 660 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following is an advantage of using triaxial test?

AAccurate result is not possible
BThe plane of shear failure is predetermined
CStress conditions are complex
DPrecise measurement of pore pressure
Answer is hidden
Question 661 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The ratio of the unconfined compressive strength of undisturbed soil to the unconfined compressive strength of soil in the remoulded state is called ______.

ASensitivity
BThixotropy
CRelative density
DBulk density
Answer is hidden
Question 662 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The factor of safety of slopes is defined as ______.

AEffective stress / Overturning moment
BResisting moment / Overturning moment
COverturning moment / Resisting moment
DShear stress / Normal stress
Answer is hidden
Question 663 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Analysis of stability of slopes is used for determining ______.

AShearing strength and stressed internal surface
BProperties of the soil
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 664 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The failure of slopes may take place due to ______.

AForces between the soil particle and high water content
BAction of gravitational force
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 665 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Failure of the stability of slopes, generally occurs along ______.

ASlip plane
BA horizontal surface
CA curved surface
DAll the surfaces
Answer is hidden
Question 666 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If the failure of the finite slope occurs through the toe, it is called ______.

ASlope failure
BFace failure
CBase failure
DToe failure
Answer is hidden
Question 667 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following is an example of slopes extending to infinity?

AInclined face of Earth dams
BEmbankments
CCuts
DNone of the above
Answer is hidden
Question 668 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Who is known as the father of Soil Mechanics?

ACasagrande
BProctor
CKarl Von Terzaghi
DFellenius
Answer is hidden
Question 669 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In the limiting case of stability, the angle of slope is referred to as ______.

AAngle of deviation
BAngle of slope
CAngle of unstable slope
DAll of the above
Answer is hidden
Question 670 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If the soil properties for all identical depths below the surface are constant, it is a ______.

AFinite slope
BInFinite slope
CPlanar failure surface
DAll of the above
Answer is hidden
Question 671 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

. A long natural slope of cohesionless soil is inclined at 12° to the horizontal. What will be the factor of safety if φ = 30°?

A2.7
B2
C1
D3
Answer is hidden
Question 672 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The shearing force acting along the slice of a curved surface of slippage causes the soil to slide ______.

ADown at the centre
BDown at the toe
CUpward at the centre
DNone of the above
Answer is hidden
Question 673 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For a base failure, the depth factor Df is ______.

Azero,
B1
C2
D3
Answer is hidden
Question 674 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The factor of safety with respect to height is given by ______ equation.

AFc = Hc / H
BFC = C / Cm
CFC = H / Hc
DFC = HFc
Answer is hidden
Question 675 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For a clay slope of height 35 m, stability number 0.08, bulk density 20 kN/m³ and cohesion 25 kN/m², the critical height of the slope will be ______.

A10.0 m
B20.0 m
C5.0 m
D1.0 m
Answer is hidden
Question 676 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

An infinite slope is made with sand having an internal friction angle of 36°. What should be the maximum slope angle for a factor of safety of 1.5?

A54°
B26°
C2°
D6°
Answer is hidden
Question 677 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The following option is NOT made for the friction circle method of slope stability analysis.

AThe resultant passes through the centre of friction circle
BFriction is fully mobilized
CThe resultant is tangential to the friction circle
DTotal stress analysis is applicable
Answer is hidden
Question 678 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following doesn't contribute to the stability of a slope?

ASurface drainage
BSub-surface drainage
CRetaining wall
DIncreased slope angle
Answer is hidden
Question 679 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The presence of organic matter in the soil will ______.

Aincrease the permeability
Bdecrease the permeability
Cno effect on the permeability
Ddifficult to guess
Answer is hidden
Question 680 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following is an assumption made in Bishop's theory of slope stability analysis?

AThe failure surface is assumed to be non-circular
BThe inter-slice forces are neglected entirely
CThe soil mass is divided into horizontal layers
DMoment equilibrium is considered around the center of the circular arc
Answer is hidden
Question 681 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Pick up the correct statement from the following:

ACoefficient of compressibility is the decrease in void ratio per unit increase of pressure
BThe percent settlement at any time is called degree of consolidation
CTime factor is a dimensionless quantity
DAll of the above
Answer is hidden
Question 682 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What is the compression of the soil, under the short duration of moving or vibratory loads?

ASaturation
BCompressibility
CSwelling
DCompaction
Answer is hidden
Question 683 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What is the coefficient of volume change mv?

ACoefficient of compressibility
BCoefficient of volume compressibility
CCompression index
DExpansion index
Answer is hidden
Question 684 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In the semi-logarithmic plot, what does the virgin compression curve become?

AStraight line
BParabolic curve
CHyperbolic curve
DElliptical curve
Answer is hidden
Question 685 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What is the decrease in the volume of soil mass under stress called?

ACompression
BCompressibility
CTension
DConsolidation
Answer is hidden
Question 686 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The oedometer is used for ______.

ACompaction
BConsolidation
CPermeability
DVoid ratio
Answer is hidden
Question 687 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A clay is subjected to pressure in excess of its present overburden, is said to be ______.

APre-compressed
BPre-consolidated
COver-consolidated
DAll of the above
Answer is hidden
Question 688 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Standard Proctor test is used for determining ______.

AOptimum moisture content (OMC)
BVoid ratio
CCoefficient of consolidation
DPavement thickness
Answer is hidden
Question 689 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Standard Proctor test is used for ______.

ADetermining optimum moisture content (OMC)
BVoid ratio
CCoefficient of consolidation
DPavement thickness
Answer is hidden
Question 690 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Void ratios of two soil ‘A’ and ‘B’ are 0.80 and 1.20 respectively. Which one is more pervious?

ASoil A
BSoil B
CBoth
DNone
Answer is hidden
Question 691 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In light compaction, the weight of the rammer recommended for Standard Proctor test is ______.

A2.6 kg
B2kg
C6 kg
D6 kg
Answer is hidden
Question 692 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Compaction of soil is aimed at ______.

ADecreasing dry density
BIncreasing porosity
CDecreasing void ratio
DDecreasing shear strength
Answer is hidden
Question 693 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The process of compaction of a soil involves ______.

AExpulsion of pore water
BExpulsion of air voids
CExpulsion of both pore water and air voids
DNone of the above
Answer is hidden
Question 694 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For the same soil, increase in compaction effort ______.

ADoes not affect OMC
BIncreases OMC
CDecreases OMC
DDecreases dry density
Answer is hidden
Question 695 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Compaction of a soil ______.

AIncreases dry density
BDecreases porosity
CBoth (a) and (b)
DNone of the above
Answer is hidden
Question 696 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Compaction process may be accompanied by ______.

ARolling
BTamping
CVibration
DAll of the above
Answer is hidden
Question 697 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Compaction depends on ______.

ANumber of repetitions
BWeight of roller
CSpeed of roller
DAll of the above
Answer is hidden
Question 698 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The soil involved in the compaction is ______.

APerfectly saturated soil
BPartly saturated soil
CSubmerged soil
DNone of the above
Answer is hidden
Question 699 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The example of modification of soil property with the help of admixtures is ______.

ACompaction
BDrainage
CMechanical stabilization
DParticle size distribution
Answer is hidden
Question 700 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The important factor that governs the engineering behavior of soil is ______.

ADensification
BStabilization
CTensile strength
DParticle size distribution
Answer is hidden
Question 701 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

With increase in the amount of compaction energy ______.

AOMC increases but maximum dry density decreases
BOMC decreases but maximum dry density increases
CBoth OMC and maximum dry density increase
DBoth OMC and maximum dry density decrease
Answer is hidden
Question 702 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The most effective method for compacting sand is by using ______.

APneumatic rollers
BSheep-foot rollers
CSteel-tyred rollers
DVibration
Answer is hidden
Question 703 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The ratio of dry density obtained in the field to Proctor's maximum dry density is called ______.

ACompaction energy
BRelative compaction
CCompactive effort
DNone of the above
Answer is hidden
Question 704 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Compaction is a process in which change in volume is due to ______.

ARemoval of water
BRemoval of air
CRemoval of soil particles
DAll of the above
Answer is hidden
Question 705 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which roller is used for compacting clayey soils?

AVibratory roller
BSmooth-wheeled roller
CSheep-foot roller
DPneumatic-tyred roller
Answer is hidden
Question 706 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The densification of a soil by means of mechanical manipulation is called ______.

ACompressibility
BSoil stabilization
CCompression
DCompaction
Answer is hidden
Question 707 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which type of roller should be selected for effective compaction of coarse-grained soil?

ASheep-foot roller
BSmooth-wheeled roller
CVibratory roller
DPneumatic-tyre roller
Answer is hidden
Question 708 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Pneumatic-tyred rollers are suitable for compacting ______.

ASilty soils
BSilty and clayey soils
CClayey soils
DNon-plastic silts and fine sands
Answer is hidden
Question 709 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In compaction, each layer of soil thickness should be ______.

A200 mm
B100 mm
C20 mm
D300 mm
Answer is hidden
Question 710 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The process in which pore water from soil escapes when a load is applied is known as ______.

ACompaction
BConsolidation
CEffective stress distribution
DBoiling
Answer is hidden
Question 711 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which parameter affects the rate of compaction?

AType of soil
BMoisture content
CWeight of roller
DAll of the above
Answer is hidden
Question 712 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Relative compaction is defined as ______.

Aγd,max / γd
Bγd / γd,min
Cγd / γd,max
Dγd,min / γd
Answer is hidden
Question 713 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What are the methods used for general exploration?

ASubsurface penetration
BGround-water exploration
CRock cuttings
DAll of the above
Answer is hidden
Question 714 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

General exploration gives information about which features?

ADepth of rock
BComposition of soil strata
CGroundwater level
DAll of the above
Answer is hidden
Question 715 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Methods of site investigation are dependent upon ______.

AClimatic condition
BNature of engineering project
CLocal topography
DAll of the above
Answer is hidden
Question 716 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In detailed exploration, the field test is conducted to determine ______.

ATensile strength
BRigidity
CPermeability
DWater content
Answer is hidden
Question 717 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Depending upon the details, site exploration may be classified as ______.

AGeneral and detailed
BComplex
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 718 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Various methods of site exploration can be grouped under which of the following?

AOpen excavations and borings
BSoil strata
CNone of the above
DAll of the above
Answer is hidden
Question 719 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The depth of exploration for isolated spread footing is ______.

A3/2 times the width
B1/2 times the width
C6/2 times the width
D1/8 times the width
Answer is hidden
Question 720 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For pile foundations, the depth of exploration at the start of the work is ______.

A10 m
B20 m
C1m
D100 m
Answer is hidden
Question 721 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In rotary boring ______ is forced down the hollow drill rods.

AGlycerin
BWater solution of bentonite
CDextrin
DPhenyl
Answer is hidden
Question 722 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Auger is suitable for ______.

ASoft to stiff clays
BVery stiff clays
CSandy soils
DHard clays
Answer is hidden
Question 723 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In hand-operated rings in “auger and shell boring,” the depth can be used up to ______.

A30 m
B70 m
C50 m
D3 m
Answer is hidden
Question 724 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Exploratory borings in general exploration are carried out by using ______.

AAuger
BBore equipment
CWell curb
DAll of the above
Answer is hidden
Question 725 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If sand filled behind a retaining wall is saturated with water, the possible lateral pressure is ______.

ALateral pressure due to submerged weight and lateral pressure due to water
BLateral pressure due to retaining wall
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 726 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The resultant active pressure for dry backfill with no surcharge acts at ______ above the base.

AH/3
BH/2
CH/4
DH/6
Answer is hidden
Question 727 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Lateral earth pressure exerted when the retaining wall moves into the backfill is called ______.

AEarth pressure at rest
BActive earth pressure
CPassive earth pressure
DTotal earth pressure
Answer is hidden
Question 728 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Earth pressure at rest is the lateral pressure exerted by soil ______.

AWhen it is at rest
BWhen the retaining wall has no movement relative to the backfill
CWhen the retaining wall tends to move away from the backfill
DWhen the retaining wall moves into the soil
Answer is hidden
Question 729 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Active earth pressure is the lateral pressure exerted by soil ______.

AWhen it is at rest
BWhen wall has no movement
CWhen retaining wall tends to move away from backfill
DWhen wall moves into soil
Answer is hidden
Question 730 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Earth pressure at rest exerted on a retaining structure can be calculated using ______.

ATheory of plasticity
BTheory of elasticity
CMohr's theory of rupture
DNone of the above
Answer is hidden
Question 731 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For earth pressure at rest, there will be no ______.

AVertical stress
BShear stress
CHorizontal stress
DBoth vertical and horizontal stress
Answer is hidden
Question 732 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The coefficient of earth pressure at rest is ______.

ALess than coefficient of active pressure
BGreater than coefficient of active pressure
CEqual to coefficient of active pressure
DNone
Answer is hidden
Question 733 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The pressure distribution diagram for earth pressure at rest is ______.

ACircular
BTriangular
CRectangular
DSquare
Answer is hidden
Question 734 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Coefficient of earth pressure at rest is given by ______.

Aμ/1 − μ
Bμ/1
C1/1 − μ
Dμ2/1 − μ
Answer is hidden
Question 735 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If K₀ = 0.4, find the value of μ.

A0.286
B0.6
C0.2
D0.9
Answer is hidden
Question 736 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If Poisson's ratio of soil is 0.4, its coefficient of earth pressure at rest is ______.

A0.67
B1
C0.8
D0.9
Answer is hidden
Question 737 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The value of K₀ for loose sand is _______.

A0.5
B0.9
C0.8
D0.7
Answer is hidden
Question 738 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

cohesionless soil with φ = 45°, find K₀.

A0.293
B0.8
C0.9
D0.5
Answer is hidden
Question 739 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What is K₀ for φ = 26°?

A0.5616
B0.9
C0.7
D0.2
Answer is hidden
Question 740 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If the angle of internal friction decreases, then K₀ ______.

ADecreases
BIncreases
CBecomes zero
DDoes not change
Answer is hidden
Question 741 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The coefficient of active earth pressure for cohesionless granular soils is given by ______.

A(1 - sin φ) / (1 +sin φ)
B(1 + sin φ) / (1 − sin φ)
C(1 − cos φ) / (1 + cos φ)
D(1 +cos φ) / (1 -cos φ)
Answer is hidden
Question 742 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The coefficient of passive earth pressure for cohesionless granular soils is given by ______.

A(1 + sin φ) / (1 − sin φ)
B(1 -sin φ) / (1 +sin φ)
C(1 +cos φ) / (1 -cos φ)
D(1 cos φ) / (1 + cos φ)
Answer is hidden
Question 743 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The position of backfill lying above the horizontal plane at the top of wall is called ______.

AActive state
BPlasticity
CSurcharge
DSlip lines
Answer is hidden
Question 744 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In site exploration, depth up to which increase in pressure is likely to cause shear failure is known as ______.

AFailure depth
BSignificant depth
CPressure depth
DDepth of exploration
Answer is hidden
Question 745 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Compute passive pressure intensity when γ = 18 kN/m³, wall height = 6 m and Kₐ = 1/3.

A324 kN/m²
B324 kN/m
C32kN/m²
D34 kN/m²
Answer is hidden
Question 746 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A 6 m high wall retains submerged sand with saturated unit weight 20 kN/m³ and φ = 30°. Total active earth pressure is _______.

A240 kN/m
B24kN/m
C20 kN/m
D29 kN/m
Answer is hidden
Question 747 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Negative skin friction on a pile develops when ______.

ASoil in which it is driven is sandy soil
BSurrounding soil settles more than pile
CGroundwater table rises
DSoil near tip is clay
Answer is hidden
Question 748 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Pier foundation is also called ______.

ACaisson
BBox
CBridge
DGirder
Answer is hidden
Question 749 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What are the types of caissons that can be used as a foundation?

ABox caissons and open caissons
BClosed caissons
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 750 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Steining is a component of which type of foundation?

APile
BStrap
CIsolated
DWell
Answer is hidden
Question 751 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Common types of well shape are ______.

ARectangular
BDumb-bell
CSingle circular
DAll of the above
Answer is hidden
Question 752 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Well foundations are also called ______.

AOpen caissons
BShell sunk
CCaissons
DAll of the above
Answer is hidden
Question 753 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which caisson permits excavation in dry?

APneumatic caissons
BBox caissons
COpen caissons
DAll of the above
Answer is hidden
Question 754 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A disadvantage of using circular shape of well foundation is ______.

AMinimum perimeter
BSkin friction is maximum
CDiameter of well is more than required
DSinking is more uniform
Answer is hidden
Question 755 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Sinking of the dredge is uniform in which shape of well?

ADouble-D
BRectangular
CCircular
DDumb-bell
Answer is hidden
Question 756 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Components considered in designing a well foundation include ______.

AShape of the well
BSand filling
CBottom plug
DDredge hole
Answer is hidden
Question 757 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

When a pile hammer hits the pile, total driving energy is equal to ______.

AWeight of hammer × height of drop
BWeight of ram × height of stroke
CSum of impact of ram
DSum of impact of ram plus energy delivered by explosion
Answer is hidden
Question 758 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The greatest objection to pile-driving formulae is ______.

AUncertainty in relation between dynamic and static resistance
BShear strength of soil
CUncertainty in allowable pressure
DNone of the above
Answer is hidden
Question 759 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The maximum load which can be carried by a pile is defined as its ______.

AUltimate load carrying capacity
BUltimate bearing resistance
CUltimate bearing capacity
DAll of the above
Answer is hidden
Question 760 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Penetration resistance N for designing a raft should be taken at ______ intervals.

A75 cm
B5 cm
C7 cm
D76 cm
Answer is hidden
Question 761 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For mechanically stabilized bases, liquid limit should not exceed ______.

A0.25
B0.2
C0.7
D0.3
Answer is hidden
Question 762 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Pressure intensity beneath the footing depends upon ______.

ARigidity of footing
BSoil type
CCondition of soil
DAll of the above
Answer is hidden
Question 763 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Once the pressure distribution is known in reinforced concrete footing, ______ can be calculated.

ABending moment and shear force
BBearing pressure
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 764 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In cohesive soil, pressure distribution beneath the footing is ______.

ALinear
BNon-linear
CZero
DNone of the above
Answer is hidden
Question 765 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If resultant of soil pressure coincides with resultant of loads, the soil pressure is assumed to be ______.

ANon-uniformly
BUniformly distributed
CZero
DNone of the above
Answer is hidden
Question 766 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Analytical methods for finding bearing capacity of footing are based on ______.

AShear failure
BEffective pressure
COverburden pressure
DSize of footing
Answer is hidden
Question 767 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Safe bearing capacity of soil can be defined as ______.

AMaximum pressure soil can safely carry without shear failure
BUltimate load on bearing area
CPressure at which settlement will not exceed allowable settlement
DNone of the above
Answer is hidden
Question 768 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

State of equilibrium is fully developed in which bearing-capacity failure?

ALocal shear failure
BGeneral shear failure
CPunching shear failure
DAll
Answer is hidden
Question 769 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Analysis of complete bearing-capacity failure is usually termed as ______.

AGeneral shear failure
BTerzaghi's analysis
CBearing failure
DAll of the above
Answer is hidden
Question 770 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The value of factor of safety used for finding safe bearing capacity is ______.

A1
B2
C3
D4
Answer is hidden
Question 771 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Net bearing pressure used for design of foundation is ______.

AGross safe bearing pressure
BUltimate bearing capacity
CNet safe settlement pressure
DNet allowable bearing pressure
Answer is hidden
Question 772 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Bearing capacity of soil doesn't depend upon ______.

AApplied load
BSize of footing
CShear parameters of soil
Dnone
Answer is hidden
Question 773 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Terzaghi's bearing-capacity factors are a function of ______.

AInternal friction angle
BCohesion
CFriction angle between footing and soil
DAll of the above
Answer is hidden
Question 774 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

According to assumptions in Terzaghi's analysis, the soil is ______.

AHomogeneous and isotropic
BNon-homogeneous
CNone of the above
DAll of the above
Answer is hidden
Question 775 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In presence of water table, Terzaghi's ultimate bearing-capacity equation is modified as ______.

Aqult = cNc + γDNq + 0.5γBNγ
Bqult = cNc − γDNq − 0.5γBNγ
Cqult = cNc − γDNqRw1 − 0.5γBNγRw2
Dqult = cNc − γDNqRw1 + 0.5γBNγRw2
Answer is hidden
Question 776 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which is a limitation of assumptions in Terzaghi's analysis?

Aφ changes when soil is compressed and strip footing has a rough base.
BSoil is homogeneous
CBoth (a) and (b)
DNone of the above
Answer is hidden
Question 777 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

According to Terzaghi's theory, ultimate bearing capacity for a strip footing at ground surface on purely cohesive soil is ______.

A5C
B14C
C4C
D5.14C
Answer is hidden
Question 778 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For purely cohesive soil, bearing capacity is given by which equation?

Aqf = 5.7c + q̄
Bqf = c + q̄
Cqf = 5.7c
Dall
Answer is hidden
Question 779 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Reduction factors Rw1 and Rw2, when water table is at a depth equal to or greater than the width of footing, are _______.

A1.0 and 0.5
B1.0 and 0.2
C2.0 and 0.5
D2.0 and 0.5
Answer is hidden
Question 780 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Reduction factors Rw1 and Rw2, when water table is at the base of footing, are ______.

A1.0 and 0.5
B1.0 and 0.3
C0 and 0.5
D4 and 0.5
Answer is hidden
Question 781 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The value of mobilized cohesion will be ______.

A2C/3
B2C/4
CC/3
D4C/3
Answer is hidden
Question 782 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Parameters Nc, Nq, Nγ are known as _______.

AConstant head
BBearing-capacity factors
CEffective pressure
DLoad intensity
Answer is hidden
Question 783 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Terzaghi suggested mobilized cohesion and mobilized angle of friction for ______.

AGeneral shear failure
BLocal shear failure
CPunching shear failure
DAll of the above
Answer is hidden
Question 784 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In general shear failure, continuous failure is developed between ______.

AGround surface and footing
BEdge of footing and ground surface
CFoundation and ground surface
DNone of the above
Answer is hidden
Question 785 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which is a characteristic of general shear failure?

AFailure accompanied by compressibility of soil
BFailure is sudden
CBulging of shearing mass of soil
DAll of the above
Answer is hidden
Question 786 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For purely cohesive soil, local shear failure may be assumed when soil is ______.

AMedium to soft
BSoft to medium
CHard
DAll
Answer is hidden
Question 787 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which is NOT a characteristic of local shear failure?

AFailure is defined by large settlements
BFailure surface does not reach ground surface
CFailure is sudden
DUltimate bearing capacity is not well defined
Answer is hidden
Question 788 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In local shear failure, development of plastic equilibrium is ______.

AFull
BPartial
CZero
DNone
Answer is hidden
Question 789 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Local shear failure generally occurs in ______.

ADense sand
BNon-cohesive soil
CLoose sand
DAll of the above
Answer is hidden
Question 790 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Local shear failure is associated with soils having ______.

AHigh compressibility
BLow compressibility
CHigh pore pressure
DLow pore pressure
Answer is hidden
Question 791 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Punching shear may occur in loose sand with density less than ______.

A0.3
B0.2
C0.4
D0.5
Answer is hidden
Question 792 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Terzaghi's equation for ultimate bearing capacity of a square footing of size B is ______.

Aqu = 1.2cNc + γDNq + 0.3γBNγ
Bqu = 1.2cNc + γDNq + 0.4γBNγ
Cqu = 1.2cNc + γDNq + 0.5γBNγ
Dqu = cNc + γDNq + 0.5γBNγ
Answer is hidden
Question 793 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Terzaghi's equation for ultimate bearing capacity of a circular footing of diameter B is ______.

Aqu = 1.2cNc + γDNq + 0.3γBNγ
Bqu = 1.2cNc + γDNq + 0.4γBNγ
Cqu = 1.2cNc + γDNq + 0.5γBNγ
Dqu = cNc + γDNq + 0.5γBNγ
Answer is hidden
Question 794 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Terzaghi's equation for a strip footing of width B is ______.

Aqu = 1.2cNc + γDNq + 0.3γBNγ
Bqu = 1.2cNc + γDNq + 0.4γBNγ
Cqu = 1.2cNc + γDNq + 0.5γBNγ
Dqu = cNc + γDNq + 0.5γBNγ
Answer is hidden
Question 795 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The two commonly used penetration tests are ______.

AStandard penetration test
BCone penetration test
CBoth
DNone
Answer is hidden
Question 796 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Total blow required for the second and third 15 cm penetration in SPT is taken as ______.

ASeating drive
BPenetration resistance
COverburden pressure
DDilatancy/submergence
Answer is hidden
Question 797 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Bearing plate used in plate-load test is in the shape of ______

ASquare
BRectangular and circular
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 798 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Seating pressure of ______ is applied before starting the load test.

A40 g/cm²
B50 g/cm²
C60 g/cm²
D70 g/cm²
Answer is hidden
Question 799 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The split tube used in static cone penetration test is commonly known as ______.

ASplit spoon sampler
BSplit tube sampler
CTube sampler
DAll of the above
Answer is hidden
Question 800 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Plate-load test is essentially a ______.

ALaboratory test
BField test
CGraphical method analysis
DNone of the above
Answer is hidden
Question 801 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Values derived from penetration tests can be used for finding ______.

ADepth of hard stratum and strength of soil
BSoil saturation
CBoth
DNone
Answer is hidden
Question 802 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The observed value of N in static cone penetration test is corrected by ______.

AOverburden and dilatancy/submergence
BEffective pressure
CNone of the above
DAll of the above
Answer is hidden
Question 803 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Vane shear test is used for ______.

ASaturated clay
BSoft clay
CUnsaturated clay
DStiff clay
Answer is hidden
Question 804 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For testing a saturated clay for shear strength, the test recommended is ______.

ADirect shear test
BTriaxial compression test
CUnconfined compression test
DAll of the above
Answer is hidden
Question 805 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Coulomb's equation for shear strength is given by ______.

Ac = s + σ tan φ
Bs = σ + c tan φ
Cs = σ - c tan φ
Dc = s - σ tan φ
Answer is hidden
Question 806 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Pick up the correct statement.

AFailure plane carries maximum shear stress
BFailure plane doesn't carry maximum shear stress
CFailure plane carries shear stress equal to maximum shear stress only on special condition
DNone of the above
Answer is hidden
Question 807 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The failure condition for a soil can be expressed in terms of limiting shear stress, called ______.

APrincipal stresses and shear strength
BShearing resistances
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 808 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Theory of failure was first proposed by ______.

ACoulomb
BMohr
CCasagrande
DDarcy
Answer is hidden
Question 809 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For an undisturbed sample, area ratio of the samples should be ______.

AZero
B10% or less
C10%
D20% or less
Answer is hidden
Question 810 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Standard penetration is useful to measure ______.

AShear strength of clays
BShear strength of sands
CConsistency of clays
DNone of the above
Answer is hidden
Question 811 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The useful method of finding the shear strength of very plastic cohesive soil is by means of ______.

ACone test
BPenetration test
CVane shear test
DTorsional shear test
Answer is hidden
Question 812 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If pore pressure is measured during the undrained stage of the test, the result can be expressed in terms of ______.

Ac' and φ'
Bcu
CNone of the above
DAll of the above
Answer is hidden
Question 813 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The change in pore pressure during an undrained shear can be explained by ______.

ALateral pressure
BEffective stress
CPore pressure parameter
DMohr's circle
Answer is hidden
Question 814 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Factor affecting pore pressure parameters is ______.

AType of shear
BTemperature
CNature of the fluid
DAll of the above
Answer is hidden
Question 815 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Negative pore pressure in clay or sand is developed due to ______.

AExpansion on loading
BOver loading
CLoose structure
DCompaction
Answer is hidden
Question 816 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In an undrained test on saturated clays, both σ1' and σ3' are independent of ______.

APore pressure
BShear strength
CCell pressure
DEffective pressure
Answer is hidden
Question 817 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The direct shear test can also be called as ______.

ASimple shear test
BStress test
CStrain controlled shear box test
DAll of the above
Answer is hidden
Question 818 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Direct shear test is not generally used for ______.

ASand
BSilt
CClay
DTrees
Answer is hidden
Question 819 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For testing saturated clay for shear strength, the test recommended is ______.

ADirect shear test
BTriaxial compression test
CUnconfined compression test
DAll of the above
Answer is hidden
Question 820 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Unconfined compressive strength test is ______.

ADrained test for clay
BUndrained test for sand
CDrained test for clay
DUndrained test for clay
Answer is hidden
Question 821 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A major difference between the direct shear test and triaxial shear test is ______

AControl on the drainage level
BStress condition
CNone of the above
DAll of the above
Answer is hidden
Question 822 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In direct shear test, the soil load is subjected to more stress at ______.

ACentre
BEdges
CTop and bottom
DAll of the above
Answer is hidden
Question 823 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following strength test is commonly used in the laboratory?

ADirect shear test
BConfined compression test
CTriaxial shear test
DUnconfined shear test
Answer is hidden
Question 824 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The commonly used apparatus used for performing shear box test is ______.

AShear-box apparatus
BBishop's pore pressure apparatus
CTriaxial shear test apparatus
DNone of the above
Answer is hidden
Question 825 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following shear test is developed based on drainage conditions?

AQuick test and consolidated undrained test
BDirect shear test
CNone of the above
DAll of the above
Answer is hidden
Question 826 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The drained test is also known as ______.

ADirect shear test
BSlow test
CVane shear test
DQuick test
Answer is hidden
Question 827 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following is a disadvantage of the shear box test?

AStress condition of soil is complex
BThe test cannot be used for coarse-grained soil
CNo control on the drainage of soil
DThe shear box test is more complex test
Answer is hidden
Question 828 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

To conduct undrained test, which of the following is used?

ASlope grids
BPerforated grids
CPlain grids
DAll of the above
Answer is hidden
Question 829 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The undrained test is carried out on sample of clay, silt, and peat to determine ______.

AShear strength of natural ground and sensitivity
BPore pressure
CNone of the above
DAll of the above
Answer is hidden
Question 830 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The consolidated-undrained test can be performed in ______ methods.

A2
B1
C3
D4
Answer is hidden
Question 831 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In an undrained plastic clay, the shear strength is due to ______.

AInternal friction
BCohesion
CInter-granular friction
DNone of the above
Answer is hidden
Question 832 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following cannot be obtained by using undrained test?

AEffective stress failure envelope
BShear strength
CSensitivity
DAll of the above
Answer is hidden
Question 833 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The shearing of cohesive soil in drained test requires ______ days.

A2 to 10
B2 to 5
C2 to 7
D2 to 8
Answer is hidden
Question 834 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The plate load test consists in loading a rigid plate at the ______.

ABase of the footing
BBottom of the construction
CFoundation level
DAll
Answer is hidden
Question 835 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The size of bearing plate used in plate load test varies from ______.

A300 to 750 mm
B30 to 750 mm
C30 to 75 mm
D30 to 70 mm
Answer is hidden
Question 836 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The ratio of settlement at any time (t) to the final settlement is known as ______.

ACompression index
BCoefficient of consolidation
CDegree of consolidation
DNone of the above
Answer is hidden
Question 837 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

What is the secondary consolidation called?

AEffective pressure
BLoad increment
CCompaction
DSecondary time effect
Answer is hidden
Question 838 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The coefficient of consolidation of a soil is affected by ______.

ACompressibility
BPermeability
CBoth (a) and (b)
DNone of the above
Answer is hidden
Question 839 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

In a consolidation test, load changes from 50 kN/m² to 100 kN/m² and void ratio changes from 0.80 to 0.60. The coefficient of compressibility is ______.

A0.004 m²/kN
B0 m²/kN
C0.04 m²/kN
D0.4 m²/kN
Answer is hidden
Question 840 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The effect of settlement on structure depends upon its ______.

AMagnitude and uniformity
BSize
CBoth (a) and (b)
DNone of the above
Answer is hidden
Question 841 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The maximum allowable settlement for warehouses is ______.

A5mm
B9mm
C50 mm
D8m
Answer is hidden
Question 842 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The allowable pressure that should be selected for a maximum settlement is ______.

A40 mm
B25 mm
C2 mm
D5 mm
Answer is hidden
Question 843 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For simple spread footing on clayey soil, differential settlement should not exceed ______.

A1/300
B1/40
C1/5
D1/9
Answer is hidden
Question 844 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

If a maximum settlement of 50 mm is permitted for a raft, the differential settlement must not exceed ______.

A2mm
B70 mm
C90 mm
D20 mm
Answer is hidden
Question 845 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The depth up to which increase in pressure due to structural loading is likely to cause perceptible settlement is ______.

AInsignificant depth
Bsignificant depth
CTrifling depth
Dnone
Answer is hidden
Question 846 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

With what is the total settlement of the layer equal, in numerical integration of an equation?

AProduct of individual settlements of various thin layers
BSum of individual settlements of various thin layers
CDifference of individual settlements
DDivision of individual settlements
Answer is hidden
Question 847 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Significant depth is assumed up to a level at which net increase in vertical pressure becomes ______ of initial overburden pressure.

ALess than 10%
B10%
Cmore than 10%
D20%
Answer is hidden
Question 848 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For finding active earth pressure for backfill with sloping surface, Rankine's theory makes an additional assumption of ______.

AVertical and lateral stresses are normal to surcharge
BVertical and lateral stresses are tangential to surcharge
CVertical and lateral stresses are conjugate
DVertical and lateral stresses are negligible
Answer is hidden
Question 849 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Coefficient of active earth pressure is ______ than coefficient of passive earth pressure.

ALess than
BGreater than
CEqual to
DInsufficient data
Answer is hidden
Question 850 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

. For angle of internal friction of 30°, the values of coefficients of active and passive earth pressures are respectively ______ and ______.

A1/3, 3
B1/3, 2
C1/2, 3
D1/3, 5
Answer is hidden
Question 851 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Compute active pressure intensity when unit weight = 18 kN/m³, wall height = 6 m and φ = 30°.

A6 kN/m²
B36 kN/m²
C3 kN/m²
D26 kN/m²
Answer is hidden
Question 852 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

. What will be the coefficient of passive earth pressure at a depth of 8 m in cohesionless soil with φ = 30° when water rises to ground level?

A4
B5
C3
D1
Answer is hidden
Question 853 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The height of fill Ze equivalent to uniform surcharge intensity is ______.

Aq/γ
Bq - γ
Cq + γ
Dq × γ
Answer is hidden
Question 854 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Originally, Rankine's theory of lateral earth pressure can be applied to only ______.

ACohesionless soil
BCohesive soil
CFine-grained soil
DCoarse-grained soil
Answer is hidden
Question 855 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Based on assumptions of Rankine's theory, the soil mass is ______.

AStratified
BSubmerged
CHomogeneous
DAll of the above
Answer is hidden
Question 856 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Compared to dry backfill, submerged backfill will exert ______.

ASame earth pressure
BLess earth pressure
CMore earth pressure
DDifficult to tell
Answer is hidden
Question 857 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which cases for cohesionless backfill in Rankine's theory are considered?

ASubmerged backfill
BMoist backfill with no surcharge
CBackfill with sloping surface
DAll of the above
Answer is hidden
Question 858 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The wedge-shaped portion of backfill tending to move with the wall is called ______.

AWedge fall
BActive fall
CFailure wedge
DNone of the above
Answer is hidden
Question 859 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The material retained or supported by the retaining structure is called ______.

ASurcharge
BSupport wall
CBackfill
DAll of the above
Answer is hidden
Question 860 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A retaining wall is 10 m high, soil φ = 35°, and unit weight = 19 kN/m³. Using Rankine's theory, total active thrust is ______.

A257 kN
B27 kN
C25 kN
D57 kN
Answer is hidden
Question 861 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The factor responsible for inclination of resultant pressure to the retaining wall is ______.

AFrictional force
BSurcharge
CEarth pressure
DWeight of the wall
Answer is hidden
Question 862 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Select the incorrect statement.

ASheet piles and retaining walls can be installed for increasing the stability of soil slopes.
BTranslational failures may occur along slopes of layered materials.
CFor increasing stability of a slope, densification can be done in cohesionless soils.
DProper drainage along a slope reduces the stability of a soil slope.
Answer is hidden
Question 863 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The choice of a particular shape for a well depends on ______.

ADimension of the base and cost of sinking
BType of soil condition
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 864 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Foundations can be broadly classified under ______.

AShallow foundation and deep foundation
BPile foundation
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 865 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

The object of providing foundation to a structure is to ______.

ADistribute the load of superstructure over a large bearing area
BPrevent lateral movement of supporting material
CIncrease the stability of structure
DAll of the above
Answer is hidden
Question 866 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

A foundation is said to be shallow if its depth is ______ than its width.

AEqual to and less than
BGreater than
CNone of the above
DBoth (a) and (b)
Answer is hidden
Question 867 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following is a type of shallow footing?

ASpread footing
BPile foundation
CPier foundation
DWell foundation
Answer is hidden
Question 868 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Shallow footing is one whose depth is ______.

AAlways equal to width
BLess than the width
CMore than the width
DNone of the above
Answer is hidden
Question 869 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following is NOT a preliminary consideration for building a foundation?

ABearing capacity of soil
BGroundwater condition
CSettlement control
DSoil organisms
Answer is hidden
Question 870 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

Which of the following is a type of shallow footing?

ASpread footing
BPile foundation
CPier foundation
DWell foundation
Answer is hidden
Question 871 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

______ footing is used in load-bearing masonry construction.

AIsolated
BStrap
CStrip
DPile
Answer is hidden
Question 872 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

According to Terzaghi, a foundation is said to be shallow if its depth is ______.

AEqual to width
BLess than its width
CGreater than its width
DEither (a) and (b)
Answer is hidden
Question 873 of 2038Ch 2 · Soil Mechanics and Foundation Engineering

For the design of strap footing, the following assumption is NOT made ______.

AThe strap is perfectly rigid
BThe soil pressure varies linearly
Cstrap
Dstip
Answer is hidden
Question 874 of 2038Ch 3 · Fluids and Their Properties

An ideal fluid, as a theoretical idealization, is characterized by:

AHigh viscosity and high compressibility
BZero viscosity and incompressibility
CVariable viscosity with shear rate
DDensity that changes strongly with pressure
Answer is hidden
Question 875 of 2038Ch 3 · Fluids and Their Properties

A Newtonian fluid is defined by:

AShear stress directly proportional to the rate of shear strain, giving constant viscosity
BViscosity that varies unpredictably with shear rate
CZero shear stress under any flow condition
DDensity that varies strongly with temperature only
Answer is hidden
Question 876 of 2038Ch 3 · Fluids and Their Properties

Specific weight (γ) of a fluid is related to mass density (ρ) by:

Aγ = ρ/g
Bγ = ρg
Cγ = ρ + g
Dγ = g/ρ
Answer is hidden
Question 877 of 2038Ch 3 · Fluids and Their Properties

Kinematic viscosity (ν) is related to dynamic viscosity (μ) by:

Aν = μ × ρ
Bν = μ/ρ
Cν = ρ/μ
Dν = μ + ρ
Answer is hidden
Question 878 of 2038Ch 3 · Fluids and Their Properties

Capillarity (capillary rise/depression) in a narrow tube results from:

AGravity alone, with no role for surface tension
BThe combined effect of surface tension and adhesive/cohesive forces between liquid and tube
CFluid compressibility only
DTurbulent flow conditions only
Answer is hidden
Question 879 of 2038Ch 3 · Fluids and Their Properties

Surface tension causes a liquid surface to behave like:

AA completely rigid solid
BA stretched elastic membrane, due to intermolecular cohesive forces
CA gas with no cohesive forces
DA fluid with zero density
Answer is hidden
Question 880 of 2038Ch 3 · Fluids and Their Properties

Cavitation occurs when local fluid pressure drops to or below:

AThe fluid's boiling point at standard atmospheric pressure
BThe fluid's vapour pressure at the prevailing temperature
CTwice the fluid's normal operating pressure
DZero absolute pressure only
Answer is hidden
Question 881 of 2038Ch 3 · Fluids and Their Properties

A key damaging effect of cavitation on hydraulic machinery is:

AImproved efficiency and smoother operation
BNoise, vibration, and pitting damage to surfaces
CElimination of all fluid friction
DA permanent increase in fluid viscosity
Answer is hidden
Question 882 of 2038Ch 3 · Fluids and Their Properties

Compressibility of a fluid is related to its bulk modulus of elasticity such that:

AA higher bulk modulus means the fluid is more compressible
BA higher bulk modulus means the fluid is less compressible
CBulk modulus has no relationship to compressibility
DCompressibility is independent of pressure change
Answer is hidden
Question 883 of 2038Ch 3 · Fluids and Their Properties

Specific gravity of a liquid is defined relative to which reference fluid?

AAir, for all fluids without exception
BWater, for liquids (air is used as the reference for gases)
CMercury, for all fluids
DThere is no reference fluid used
Answer is hidden
Question 884 of 2038Ch 3 · Hydrostatics

Pascal's law states that pressure applied to an enclosed, incompressible fluid is:

AAbsorbed entirely at the point of application
BTransmitted equally and undiminished to every point of the fluid and container walls
CReduced proportionally with distance from the point of application
DOnly transmitted in the vertical direction
Answer is hidden
Question 885 of 2038Ch 3 · Hydrostatics

The pressure-depth relationship in a static fluid of constant density is given by:

Ap = γ/h
Bp = γh
Cp = h/γ
Dp = γ + h
Answer is hidden
Question 886 of 2038Ch 3 · Hydrostatics

A U-tube manometer, compared to a simple piezometer tube, is generally used to measure:

AOnly very small positive pressures of the same fluid
BLarger pressures/pressure differences, using a heavier manometric liquid such as mercury
COnly pressure at a single point with no reference
DOnly atmospheric pressure
Answer is hidden
Question 887 of 2038Ch 3 · Hydrostatics

The total pressure force on a submerged plane surface is calculated as:

AF = γ/A
BF = γhA, where h is the depth of the surface's centroid
CF = A/h
DF = γ + h + A
Answer is hidden
Question 888 of 2038Ch 3 · Hydrostatics

The centre of pressure on an inclined/vertical submerged plane surface is located:

AAbove the surface's centroid
BBelow the surface's centroid, since pressure increases with depth
CExactly at the centroid in all cases
DAt the free surface, regardless of submergence
Answer is hidden
Question 889 of 2038Ch 3 · Hydrostatics

For a curved submerged surface, the vertical component of the resultant pressure force equals:

AThe force on the vertical projection of the surface
BThe weight of the real or virtual fluid volume above/below the surface up to the free surface
CZero in all cases
DThe horizontal component multiplied by two
Answer is hidden
Question 890 of 2038Ch 3 · Hydrostatics

Archimedes' principle states that a submerged/floating body experiences a buoyant force equal to:

AThe body's own weight
BThe weight of fluid displaced by the body
CZero, regardless of submergence
DThe pressure at the body's deepest point only
Answer is hidden
Question 891 of 2038Ch 3 · Hydrostatics

A floating body is considered stable when:

AThe metacentre (M) is below the centre of gravity (G)
BThe metacentre (M) is above the centre of gravity (G), giving a positive metacentric height
CThe centre of buoyancy (B) coincides exactly with G at all times
DThe body has zero buoyant force
Answer is hidden
Question 892 of 2038Ch 3 · Hydrostatics

For a fully submerged body such as a submarine, stability depends on:

AThe metacentric height exclusively, as with floating bodies
BThe centre of gravity (G) being below the centre of buoyancy (B)
CThe body having zero weight
DThe body's colour
Answer is hidden
Question 893 of 2038Ch 3 · Hydrostatics

A pressure diagram for a submerged surface of constant depth-based linear pressure variation is typically:

ARectangular in shape
BTriangular in shape
CA single point with no area
DCircular in shape
Answer is hidden
Question 894 of 2038Ch 3 · Hydro-kinematics and Hydro-dynamics

Steady flow is characterized by:

AFlow properties at a point changing with time
BFlow properties at a point NOT changing with time
CVelocity varying along the flow direction at a given instant
DChaotic, mixing flow patterns
Answer is hidden
Question 895 of 2038Ch 3 · Hydro-kinematics and Hydro-dynamics

Laminar flow is generally associated with:

AHigh Reynolds number and dominant inertial forces
BLow Reynolds number and dominant viscous forces, with smooth parallel layers
CChaotic, mixing flow patterns
DZero viscosity
Answer is hidden
Question 896 of 2038Ch 3 · Hydro-kinematics and Hydro-dynamics

The continuity equation for steady, incompressible flow through a pipe is expressed as:

AA₁+V₁ = A₂+V₂
BA₁V₁ = A₂V₂
CA₁/V₁ = A₂/V₂
DA₁ = A₂ only, regardless of velocity
Answer is hidden
Question 897 of 2038Ch 3 · Hydro-kinematics and Hydro-dynamics

The momentum equation, derived from Newton's second law, is primarily used to determine:

AThe fluid's density at a point
BForces exerted by flowing fluid on pipe bends, nozzles, and vanes
CThe fluid's viscosity
DThe fluid's vapour pressure
Answer is hidden
Question 898 of 2038Ch 3 · Hydro-kinematics and Hydro-dynamics

Bernoulli's equation, in its standard form along a streamline, states that which sum is constant?

APressure head, velocity head, and elevation head
BOnly velocity head
COnly pressure and density
DReynolds number and viscosity
Answer is hidden
Question 899 of 2038Ch 3 · Hydro-kinematics and Hydro-dynamics

Bernoulli's equation is derived under which key assumptions?

AUnsteady, compressible, viscous flow
BSteady, incompressible, inviscid (frictionless) flow along a streamline
COnly for flow through a venturi meter
DOnly for flow in open channels
Answer is hidden
Question 900 of 2038Ch 3 · Hydro-kinematics and Hydro-dynamics

A venturi meter measures flow rate by relating flow to:

AThe pipe's total length
BThe pressure drop at the throat (reduced area, higher velocity), via Bernoulli's equation
CThe fluid's vapour pressure only
DThe pipe's outer diameter only
Answer is hidden
Question 901 of 2038Ch 3 · Hydro-kinematics and Hydro-dynamics

Compared to a venturi meter, an orifice meter generally causes:

ALower head loss due to gradual area change
BGreater head loss, due to abrupt contraction and expansion of flow
CNo head loss at all
DIdentical head loss in all cases
Answer is hidden
Question 902 of 2038Ch 3 · Hydro-kinematics and Hydro-dynamics

A pitot tube measures local flow velocity based on:

AThe pipe's cross-sectional area alone
BThe difference between stagnation (total) pressure and static pressure
CThe fluid's viscosity alone
DThe pipe's roughness coefficient
Answer is hidden
Question 903 of 2038Ch 3 · Hydro-kinematics and Hydro-dynamics

Irrotational flow is defined as flow in which fluid particles:

ARotate about their own axes as they move
BTranslate without any net rotation about their own axes
CMove only in a circular path
DHave zero velocity everywhere
Answer is hidden
Question 904 of 2038Ch 3 · Pipe Flow

The Reynolds number for pipe flow is calculated as:

ARe = μ/(ρVD)
BRe = ρVD/μ
CRe = V/D
DRe = ρ + V + D + μ
Answer is hidden
Question 905 of 2038Ch 3 · Pipe Flow

Major (friction) head loss in a pipe is calculated using:

AThe Hardy Cross method directly
BThe Darcy–Weisbach equation, hf = fLV²/(2gD)
COnly the minor loss coefficient K
DThe continuity equation alone
Answer is hidden
Question 906 of 2038Ch 3 · Pipe Flow

Minor (local) head losses at fittings, bends, and valves are generally expressed as:

Ahₗ = fLV²/(2gD)
Bhₗ = KV²/2g, where K is an empirical loss coefficient
Chₗ = Re/K
Dhₗ = μV/D
Answer is hidden
Question 907 of 2038Ch 3 · Pipe Flow

The Hydraulic Grade Line (HGL) represents:

APressure head + velocity head + elevation head
BPressure head + elevation head only (p/γ + z)
COnly the velocity head
DOnly the elevation head
Answer is hidden
Question 908 of 2038Ch 3 · Pipe Flow

The Total Energy Line (TEL), compared to the HGL, is:

AAlways below the HGL
BAlways above the HGL by the velocity head (V²/2g)
CAlways identical to the HGL
DUnrelated to velocity head
Answer is hidden
Question 909 of 2038Ch 3 · Pipe Flow

The Hardy Cross method is used to solve:

ASingle straight pipe friction loss only
BPipe network problems involving interconnected loops
COnly open channel flow problems
DOnly manometer readings
Answer is hidden
Question 910 of 2038Ch 3 · Pipe Flow

Water hammer in a pipe system is triggered by:

AConstant, unchanging flow velocity
BA rapid change in flow velocity, such as sudden valve closure or pump trip
COnly steady-state laminar flow
DOnly flow through a venturi meter
Answer is hidden
Question 911 of 2038Ch 3 · Pipe Flow

Unmitigated water hammer pressure surges can potentially cause:

AImproved pipe efficiency
BPipe damage or rupture
CA permanent reduction in flow rate to zero with no other effect
DIncreased pipe diameter automatically
Answer is hidden
Question 912 of 2038Ch 3 · Pipe Flow

Which of the following is a relief device used to mitigate water hammer effects?

AA venturi meter
BA surge tank or air vessel
CA pitot tube
DA manometer
Answer is hidden
Question 913 of 2038Ch 3 · Pipe Flow

Pipe design generally balances:

AOnly aesthetic considerations
BConstruction cost against pumping/operating cost, for a required flow rate and acceptable head loss/pressure
COnly the pipe's colour
DOnly the pipe material's country of origin
Answer is hidden
Question 914 of 2038Ch 3 · Open Channel Flow

Hydraulic radius of an open channel section is defined as:

AWetted perimeter divided by flow area
BFlow area divided by wetted perimeter
CTop width divided by flow area
DFlow depth multiplied by top width
Answer is hidden
Question 915 of 2038Ch 3 · Open Channel Flow

The Froude number for open channel flow is defined as:

AFr = √(gDh)/V
BFr = V/√(gDh)
CFr = V × gDh
DFr = g/V
Answer is hidden
Question 916 of 2038Ch 3 · Open Channel Flow

Subcritical open channel flow (Fr < 1) is characterized by:

AFlow control from upstream only
BTranquil flow, controlled from downstream
CAlways being unstable and undefined
DFlow velocity exceeding the wave celerity
Answer is hidden
Question 917 of 2038Ch 3 · Open Channel Flow

Specific energy in open channel flow is defined as:

AE = y × V
BE = y + V²/2g
CE = V/y
DE = y − V²/2g
Answer is hidden
Question 918 of 2038Ch 3 · Open Channel Flow

For a given specific energy above the minimum, an open channel flow section generally has:

AOnly one possible depth
BTwo possible depths, called alternate depths (subcritical and supercritical)
CNo possible depth at all
DExactly three possible depths
Answer is hidden
Question 919 of 2038Ch 3 · Open Channel Flow

A hydraulic jump is best described as:

AA gradual, smooth transition from subcritical to supercritical flow
BAn abrupt transition from supercritical to subcritical flow, with significant energy dissipation
CA condition where flow depth remains perfectly constant
DA phenomenon that conserves energy exactly across the transition
Answer is hidden
Question 920 of 2038Ch 3 · Open Channel Flow

The depths before and after a hydraulic jump (sequent depths) are related using:

AThe energy equation, since energy is conserved across the jump
BThe momentum equation, since energy is dissipated (not conserved) across the jump
CThe continuity equation alone, with no other relation needed
DThe Reynolds number only
Answer is hidden
Question 921 of 2038Ch 3 · Open Channel Flow

Gradually varied flow (GVF) profiles, such as M1/M2/M3, are classified based on:

AOnly the channel's construction material
BChannel slope type and the actual depth's position relative to normal and critical depth
COnly the water's temperature
DOnly the pipe diameter
Answer is hidden
Question 922 of 2038Ch 3 · Open Channel Flow

A mobile boundary (alluvial) channel is characterized by:

AA rigid, non-erodible bed and banks
BA bed/banks composed of erodible sediment that can be scoured or deposited
CThe complete absence of any flow
DZero sediment transport under any condition
Answer is hidden
Question 923 of 2038Ch 3 · Open Channel Flow

The Shield diagram is used to assess:

AThe friction factor for pipe flow
BThe threshold (inception) of sediment motion in a mobile boundary channel
CThe Atterberg limits of soil
DThe bearing capacity of a foundation
Answer is hidden
Question 924 of 2038Ch 3 · Hydrology

The hydrologic cycle describes:

AA one-way flow of water from ocean to atmosphere only
BThe continuous circulation of water between atmosphere, land, and oceans
CA process that occurs only during flood events
DOnly the process of groundwater recharge
Answer is hidden
Question 925 of 2038Ch 3 · Hydrology

A water balance equation for a catchment generally accounts for:

AOnly precipitation, with no other terms
BPrecipitation as the sum of runoff, evapotranspiration, infiltration/recharge, and change in storage
COnly runoff and evapotranspiration, ignoring precipitation
DOnly groundwater recharge
Answer is hidden
Question 926 of 2038Ch 3 · Hydrology

A rating curve at a gauging station relates:

ARainfall intensity to duration
BRiver stage (water level) to discharge
COnly flood return period to magnitude
DOnly aquifer permeability to porosity
Answer is hidden
Question 927 of 2038Ch 3 · Hydrology

On a typical flood hydrograph, the rising limb, peak, and falling limb represent:

AOnly baseflow contribution with no rainfall response
BThe discharge response over time to a rainfall event
COnly groundwater recharge over a year
DThe catchment's rainfall intensity curve
Answer is hidden
Question 928 of 2038Ch 3 · Hydrology

A unit hydrograph represents the direct runoff hydrograph resulting from:

AAny arbitrary amount of rainfall over any duration
BOne unit depth of effective rainfall occurring uniformly over a catchment in a unit time
COnly baseflow with no rainfall involved
DA single flood event of unknown magnitude
Answer is hidden
Question 929 of 2038Ch 3 · Hydrology

A synthetic unit hydrograph is used when:

AExtensive observed rainfall-runoff data is available
BA catchment lacks sufficient observed data to derive an observed unit hydrograph directly
COnly for catchments with no rainfall at all
DGroundwater data is unavailable
Answer is hidden
Question 930 of 2038Ch 3 · Hydrology

Flood frequency analysis typically involves fitting a probability distribution such as Gumbel or Log-Pearson Type III to:

ADaily rainfall data only
BHistorical annual maximum flood series
COnly groundwater level records
DOnly pipe flow velocity data
Answer is hidden
Question 931 of 2038Ch 3 · Hydrology

The design flood for a hydraulic structure such as a spillway or bridge is determined based on:

AAn arbitrary fixed value with no statistical basis
BA flood frequency analysis result associated with an appropriate return period/risk level
COnly the structure's construction cost
DOnly the local rainfall intensity on the day of design
Answer is hidden
Question 932 of 2038Ch 3 · Hydrology

Groundwater flow through an aquifer is fundamentally governed by:

ABernoulli's equation exclusively
BDarcy's law
CThe Hardy Cross method
DThe Shield diagram
Answer is hidden
Question 933 of 2038Ch 3 · Hydrology

A 'cone of depression' in groundwater hydrology refers to:

AA landform feature unrelated to pumping
BThe drawdown pattern in the water table/piezometric surface around a pumping well
CA type of aquifer classification
DA rainfall measurement device
Answer is hidden
Question 934 of 2038Ch 3 · Basic Water Resources Engineering

Two pipes, each of diameter d, converge to form a pipe of diameter D. What should be the relation between d and D so that flow velocity in the third pipe becomes double the velocity in each of the two pipes?

AD = 2d
BD = d
CD = 6d
DD = 8d
Answer is hidden
Question 935 of 2038Ch 3 · Basic Water Resources Engineering

When pipes of the same material are connected in parallel, the total loss of head:

AIs equal to the sum of head losses in each pipe
BIs same as in each pipe
CIs equal to the reciprocal of the sum of head losses
DNone of the above
Answer is hidden
Question 936 of 2038Ch 3 · Basic Water Resources Engineering

When three pipes are connected in series, which statement is true?

AHead loss is the same through each pipe
BDischarge is the same through each pipe
CHead loss increases through each successive pipe
DDischarge decreases through each successive pipe
Answer is hidden
Question 937 of 2038Ch 3 · Basic Water Resources Engineering

. Moody's diagram for estimating head loss was originally developed for:

ACircular pipes
BRectangular pipes
CTrapezoidal pipes
DSemi-circular pipes
Answer is hidden
Question 938 of 2038Ch 3 · Basic Water Resources Engineering

The Moody's chart is a logarithmic chart plotted against Darcy-Weisbach friction factor and:

ADensity of fluid
BReynolds number
CViscosity of fluid
DSlope of inclination of fluid
Answer is hidden
Question 939 of 2038Ch 3 · Basic Water Resources Engineering

In the Moody diagram, ε/D is a parameter. What is represented by it?

AViscosity
BKinematic viscosity
CSurface roughness height
DBoundary-layer thickness
Answer is hidden
Question 940 of 2038Ch 3 · Basic Water Resources Engineering

For a fluid flow in a hydrodynamically smooth pipe, friction factor depends on:

AReynolds number for laminar flow and relative smoothness for turbulent flow
BReynolds number for both laminar and turbulent flow
CRelative smoothness for both laminar and turbulent flow
DRelative smoothness for laminar flow and Reynolds number for turbulent flow
Answer is hidden
Question 941 of 2038Ch 3 · Basic Water Resources Engineering

The boundary is known as hydrodynamically smooth if ε/D ratio is:

A< 0.25
B< 0.2
C< 0.5
D< 0.7
Answer is hidden
Question 942 of 2038Ch 3 · Basic Water Resources Engineering

The knocking sound in the pipe is due to:

APipe friction
BCavitation in pipe
CWater-hammer effect
DAll of the above
Answer is hidden
Question 943 of 2038Ch 3 · Basic Water Resources Engineering

The magnitude of water hammer depends upon:

ALength of pipe line
BElastic properties of pipe material
CElastic properties of liquid
DDiameter of pipe line
EALL
Answer is hidden
Question 944 of 2038Ch 3 · Basic Water Resources Engineering

The maximum vacuum created at the summit of the siphon pipe is equal to:

A10.3 m of water
B1.3 m of water
C20.3 m of water
D10.8m of water
Answer is hidden
Question 945 of 2038Ch 3 · Basic Water Resources Engineering

Which parameter determines the efficiency of a channel?

AHydraulic depth
BHydraulic radius
CWetted perimeter
DNormal depth
Answer is hidden
Question 946 of 2038Ch 3 · Basic Water Resources Engineering

For the most economical channel section, which parameter should be minimum?

AWetted perimeter
BHydraulic depth
CFreeboard
DHydraulic radius
Answer is hidden
Question 947 of 2038Ch 3 · Basic Water Resources Engineering

For a most economical rectangular channel of depth y and width B:

AB = 2y
BB = y
CB = 3y²
DB = y²
Answer is hidden
Question 948 of 2038Ch 3 · Basic Water Resources Engineering

For a rectangular channel with the given dimensions, bed slope and Manning coefficient, the discharge is:

A680 m³/s
B700 m³/s
C70 m³/s
D900 m³/s
Answer is hidden
Question 949 of 2038Ch 3 · Basic Water Resources Engineering

The discharge through a rectangular channel is maximum when:

AR = 2y
BR = y
CR = 6y
DR = 9y
Answer is hidden
Question 950 of 2038Ch 3 · Basic Water Resources Engineering

Hydraulic radius of a wide rectangular channel is approximately:

Ay/2
By/3
Cy
D9y
Answer is hidden
Question 951 of 2038Ch 3 · Basic Water Resources Engineering

Hydraulic radius of the most economical triangular channel:

Ay/(2√2)
By/(2√6)
Cy/(2√5)
Dy(2√2)
Answer is hidden
Question 952 of 2038Ch 3 · Basic Water Resources Engineering

The most economical and efficient section is:

ATrapezoidal
BTriangular
CRectangular
DSquare
Answer is hidden
Question 953 of 2038Ch 3 · Basic Water Resources Engineering

For a hydraulically efficient trapezoidal section, hydraulic radius is:

Ay
By/√2
Cy/2
Dy/√3
Answer is hidden
Question 954 of 2038Ch 3 · Basic Water Resources Engineering

In the most economical trapezoidal section, top width is:

A2 × sum of side slopes
BBottom width
CSum of side slopes
D2 × flow depth
Answer is hidden
Question 955 of 2038Ch 3 · Basic Water Resources Engineering

Discharge through a trapezoidal channel is maximum when:

Ad = 3
Bd = 2
Cd = 7d
Dd = 3d
Answer is hidden
Question 956 of 2038Ch 3 · Basic Water Resources Engineering

Hydraulic radius for the most economical trapezoidal section is:

A3 m
B34 m
C83 m
D3 0m
Answer is hidden
Question 957 of 2038Ch 3 · Basic Water Resources Engineering

At the vertex of a channel, the water level at the centre is:

AHigher than circumference
BLower than circumference
CSame as circumference
DAny of the above
Answer is hidden
Question 958 of 2038Ch 3 · Basic Water Resources Engineering

Depth of flow changes over a short length of channel. It is:

ANon-steady flow
Bsteady flow
CRapidly varied flow
DGradually varied flow
Answer is hidden
Question 959 of 2038Ch 3 · Basic Water Resources Engineering

Depth changes along the channel but does not change with time. This is:

AUniform flow
BSteady flow
CUniform flow
DNon-uniform steady flow
Answer is hidden
Question 960 of 2038Ch 3 · Basic Water Resources Engineering

A steady uniform flow occurs through:

ALong pipe at decreasing rate
BLong pipe at constant rate
CLong pipe at increasing rate
DNONE
Answer is hidden
Question 961 of 2038Ch 3 · Basic Water Resources Engineering

Which is NOT a condition for uniform flow?

AZ₁ = Z₂
By₁ = y₂
CS₀ = Sf
DV₁ = V₂
Answer is hidden
Question 962 of 2038Ch 3 · Basic Water Resources Engineering

Open-channel flow becomes transitional when Reynolds number is:

A500–2000
B500–20000
C50–2000
D500–1000
Answer is hidden
Question 963 of 2038Ch 3 · Basic Water Resources Engineering

For open-channel flow, the range around Re = 500–2000 is commonly treated as transitional.

ASub-critical
Bcritical
CSuper-critical
DNONE
Answer is hidden
Question 964 of 2038Ch 3 · Basic Water Resources Engineering

Hydraulic gradient line for open-channel flow is:

ABelow water level
BSame as water level
CAbove water level
DAll of the above
Answer is hidden
Question 965 of 2038Ch 3 · Basic Water Resources Engineering

Hydraulic gradient is equal to:

ADifference in water surface / total channel length
BTotal friction loss / total channel length
CWetted perimeter / total channel length
DArea / total channel length
Answer is hidden
Question 966 of 2038Ch 3 · Basic Water Resources Engineering

Condition for critical flow is:

AQ/g = A/T
BQ²/g = A³/T
CQ/g = A/T²
DQ²/g = T³/A
Answer is hidden
Question 967 of 2038Ch 3 · Basic Water Resources Engineering

In critical flow, velocity head is:

A2 times hydraulic depth
B1.5 times hydraulic depth
CEqual to hydraulic depth
D0.5 times hydraulic depth
Answer is hidden
Question 968 of 2038Ch 3 · Basic Water Resources Engineering

Find critical depth of a rectangular channel having width 3 m and discharge 15 m³/s.

A1.36 m
B236 m
C136 m
D2.36 m
Answer is hidden
Question 969 of 2038Ch 3 · Basic Water Resources Engineering

Maximum velocity in an open channel occurs:

AAt the bottom
BAt half the depth
CSlightly below the free surface
DAt the free surface
Answer is hidden
Question 970 of 2038Ch 3 · Basic Water Resources Engineering

If water depth is less than critical depth, flow is:

ACritical
BTurbulent
CTranquil
DTorrential
Answer is hidden
Question 971 of 2038Ch 3 · Basic Water Resources Engineering

When depth is greater than critical depth, velocity is:

ALess than critical velocity
BGreater than critical velocity
CIndependent of critical velocity
DNONE
Answer is hidden
Question 972 of 2038Ch 3 · Basic Water Resources Engineering

Chezy's formula is used to determine:

AHead loss due to friction in pipe
BVelocity of flow in pipe
CVelocity of flow in open channel
DNONE
Answer is hidden
Question 973 of 2038Ch 3 · Basic Water Resources Engineering

For the same specific force, the two depths are called:

AAlternate depths
BConjugate depths
CCritical depths
DNormal depths
Answer is hidden
Question 974 of 2038Ch 3 · Basic Water Resources Engineering

Alternate depths in open-channel flow are associated with:

ABeginning and end of hydraulic jump
BBeginning and end of GVF profile
CEnding of GVF profile
DEnding hydraulic jump
Answer is hidden
Question 975 of 2038Ch 3 · Basic Water Resources Engineering

The depth at which specific energy is minimum is called:

ANormal depth
BCritical depth
CAlternate depth
DAll of the above
Answer is hidden
Question 976 of 2038Ch 3 · Basic Water Resources Engineering

. A rectangular channel has width 5 m, discharge 10 m³/s and depth 2 m. Specific energy is:

A2.05 m
B1.05 m
C205 m
D2.85 m
Answer is hidden
Question 977 of 2038Ch 3 · Basic Water Resources Engineering

In a specific-energy curve, the plot of pressure head is:

AStraight line
BParabolic line
CHyperbolic line
DNone
Answer is hidden
Question 978 of 2038Ch 3 · Basic Water Resources Engineering

Specific-energy curve is a graph of ______ versus specific energy:

AVelocity of flow
BDensity of flow
CDepth of flow
DSum of pressure and velocity head
Answer is hidden
Question 979 of 2038Ch 3 · Basic Water Resources Engineering

Specific energy for the most economical trapezoidal channel in the given problem is:

A2m
B14 m
C2.14 m
D28 m
Answer is hidden
Question 980 of 2038Ch 3 · Basic Water Resources Engineering

Which statement about specific energy is correct?

AIt increases with depth in supercritical flow
BIt increases with depth in subcritical flow
CIt decreases with depth in supercritical flow
DBoth b and c
Answer is hidden
Question 981 of 2038Ch 3 · Basic Water Resources Engineering

Energy per unit weight of water measured with respect to datum is:

ATotal energy
BSpecific energy
CVelocity head
DDatum head
Answer is hidden
Question 982 of 2038Ch 3 · Basic Water Resources Engineering

Channel depth = 1.2 m and specific energy = 1.24 m. Find velocity.

A0.6 m/s
B0.9 m/s
C0.6 m
D0.6 s
Answer is hidden
Question 983 of 2038Ch 3 · Basic Water Resources Engineering

Alternate depths have:

ASame specific force
BSame velocity
CSame specific energy
DCritical depth
Answer is hidden
Question 984 of 2038Ch 3 · Basic Water Resources Engineering

At critical depth, discharge is:

AMaximum for a given specific energy
BMaximum for a given specific force
CMinimum for a given specific energy
DMinimum for a given specific force
Answer is hidden
Question 985 of 2038Ch 3 · Basic Water Resources Engineering

At critical depth, specific energy is:

AMinimum
BMaximum
CAverage of maximum and minimum
DNone
Answer is hidden
Question 986 of 2038Ch 3 · Basic Water Resources Engineering

Formula for sequent depth in a rectangular channel:

Ay₂/y₁ = 0.5[√(1+8Fr₁²) − 1]
By₂/y₁ = 0.5[√(1+8Fr₁²) + 1]
Cy₂/y₁ = 0.5[√(1+8Fr₁²) +
Dy₂/y₁ = √(1+8Fr₁²) + 1]
Answer is hidden
Question 987 of 2038Ch 3 · Basic Water Resources Engineering

Sequent-depth ratio is 16.48. Find Froude number of supercritical stream

A12
B1
C3
D24
Answer is hidden
Question 988 of 2038Ch 3 · Basic Water Resources Engineering

Sequent depth ratio = 16.48. Approximate Froude number

A12
B23
C45
D2
Answer is hidden
Question 989 of 2038Ch 3 · Basic Water Resources Engineering

Sequent depths in a hydraulic jump are 0.25 m and 1.25 m. Energy loss:

A0.8 m
B1.8 m
C8 m
D7.8 m
Answer is hidden
Question 990 of 2038Ch 3 · Basic Water Resources Engineering

For a given discharge, two depths having the same specific energy are:

AAlternate depths
BCritical depths
CNormal depths
DSequent depths
Answer is hidden
Question 991 of 2038Ch 3 · Basic Water Resources Engineering

For subcritical flow in an open channel, the most important control section for gradually varied flow profile is:

AUpstream end
BDownstream end
CBoth
DNone
Answer is hidden
Question 992 of 2038Ch 3 · Basic Water Resources Engineering

Rising water profile on the upstream side of a dam is called

ABackwater curve
BForth-water curve
CNormal-water curve
DAll
Answer is hidden
Question 993 of 2038Ch 3 · Basic Water Resources Engineering

Hydraulic jump can occur:

AAt the foot of a spillway
BWhere a steep slope changes to a flat slope
CWhen shooting flow enters deeper water
DAll of the above
Answer is hidden
Question 994 of 2038Ch 3 · Basic Water Resources Engineering

Hydraulic jump is a:

ASteady non-uniform flow
BNon-steady uniform flow
CNon-steady non-uniform flow
DNon-steady uniform flow
Answer is hidden
Question 995 of 2038Ch 3 · Basic Water Resources Engineering

Rise of water level transforming unstable supercritical flow to stable subcritical flow is:

AHydraulic jump
BHydraulic oscillation
CRise of water level
DNone
Answer is hidden
Question 996 of 2038Ch 3 · Basic Water Resources Engineering

Hydraulic jump is classified based on:

AWeber number
BFroude number
CMach number
DReynolds number
Answer is hidden
Question 997 of 2038Ch 3 · Basic Water Resources Engineering

For rectangular channels, hydraulic-jump length is approximately:

A3–5 times jump height
B5–7 times jump height
C5–9 times jump height
D5–4 times jump height
Answer is hidden
Question 998 of 2038Ch 3 · Basic Water Resources Engineering

Oscillating hydraulic jump occurs when Froude number is:

A2.5–4.5
B2.9–4.5
C2.5–4.9
D2.5–4.7
Answer is hidden
Question 999 of 2038Ch 3 · Basic Water Resources Engineering

Hydraulic jump is considered steady when:

AFr₁ = 4.5 to 9
BFr₁ = 4.5
CFr₁ = 9
DFr₁ = 4
Answer is hidden
Question 1000 of 2038Ch 3 · Basic Water Resources Engineering

Hydraulic jump for Froude number greater than 5.5 is:

AUndular
BWeak
CSteady
DStrong
Answer is hidden
Question 1001 of 2038Ch 3 · Basic Water Resources Engineering

Height of hydraulic jump in rapidly varied flow is:

Ay₂ − y₁
By₂ − 2y₁
C2y₂ − y₁
Dnone
Answer is hidden
Question 1002 of 2038Ch 3 · Basic Water Resources Engineering

Height of hydraulic jump is ______ of conjugate depth.

A5 times
B1 times
C2 times
D3 times
Answer is hidden
Question 1003 of 2038Ch 3 · Basic Water Resources Engineering

Froude number of a triangular channel with side slope 2H:1V is:

AV/√(gy/2)
BV/√(gy/4)
C√(gy/2)
DV/√(y/2)
Answer is hidden
Question 1004 of 2038Ch 3 · Basic Water Resources Engineering

Critical-flow condition is:

AQ²T/(gA³) = 1
BQ²T/(gA³) = 0
CQ²T/(gA³) = 5
DQT/(gA³) = 1
Answer is hidden
Question 1005 of 2038Ch 3 · Basic Water Resources Engineering

Water cushion is used to:

ASit in the channel
BDestroy energy
CProduce energy
Dnone
Answer is hidden
Question 1006 of 2038Ch 3 · Basic Water Resources Engineering

If channel-bottom slope is greater than critical slope, it is:

ACritical slope
BMild slope
CSteep slope
DAdverse slope
Answer is hidden
Question 1007 of 2038Ch 3 · Basic Water Resources Engineering

A non-sustaining channel is one whose slope:

AIs zero
BFalls in direction of flow
CRises in direction of flow
DBoth a and c
Answer is hidden
Question 1008 of 2038Ch 3 · Basic Water Resources Engineering

Supercritical flow occurs in:

ANormal slope
BMild slope
CSteep slope
DAll
Answer is hidden
Question 1009 of 2038Ch 3 · Basic Water Resources Engineering

When slope changes from mild to steep, the profile formed is:

AM₂S₂
BM₂S
CMS₂
DMS
Answer is hidden
Question 1010 of 2038Ch 3 · Basic Water Resources Engineering

In an M1 profile of gradually varied flow:

Ay > y₀ > y
By > y₀ > yc
Cy > y > yc
Dy > y₀
Answer is hidden
Question 1011 of 2038Ch 3 · Basic Water Resources Engineering

Whose equation is associated with bed-load transport rate?

ADu-Boys empirical formula
BShields' formula
CMeyer-Peter equation
DEinstein equation
Answer is hidden
Question 1012 of 2038Ch 3 · Basic Water Resources Engineering

Incipient motion means particles:

AAre already moving
BJust start to move
CAre at rest
DAre about to stop
Answer is hidden
Question 1013 of 2038Ch 3 · Basic Water Resources Engineering

Tractive force in a mobile-boundary channel is:

ADirectly proportional to particle diameter
BInversely proportional to diameter
CIndependent of diameter
DNone
Answer is hidden
Question 1014 of 2038Ch 3 · Basic Water Resources Engineering

Which is NOT a formation normally seen in an alluvial channel with sediment movement?

ARapids
BMeandered
CDuned
DAntiduned
Answer is hidden
Question 1015 of 2038Ch 3 · Basic Water Resources Engineering

Basic mechanism behind sediment transport is:

ADrag force opposite to flow
BDrag force in direction of flow
CFree motion of particles
DVertical force by water
Answer is hidden
Question 1016 of 2038Ch 3 · Basic Water Resources Engineering

If critical shear stress is τc, average shear stress required to move grains is:

Aτc
B2τc
C0.2τc
D6τc
Answer is hidden
Question 1017 of 2038Ch 3 · Basic Water Resources Engineering

Formula for tractive force at bottom of channel:

Aτ = γwRS
Bτ = γwR
Cτ = γRS
Dτ = γwRS/2
Answer is hidden
Question 1018 of 2038Ch 3 · Basic Water Resources Engineering

Curve obtained by plotting shear Reynolds number on x-axis and tractive force parameter on y-axis is:

AShields curve
BMass curve
CTractive-force curve
DReynolds curve
Answer is hidden
Question 1019 of 2038Ch 3 · Basic Water Resources Engineering

In a Moody diagram, e/D represents:

ASurface roughness height
BViscosity
CBoundary-layer thickness
DKinematic viscosity
Answer is hidden
Question 1020 of 2038Ch 3 · Basic Water Resources Engineering

Branch of science dealing with occurrence, circulation and distribution of Earth's water:

APrecipitation
BClimatology
CHydrology
DMeteorology
Answer is hidden
Question 1021 of 2038Ch 3 · Basic Water Resources Engineering

Hydrology helps in:

APredicting maximum discharge
BDeciding reservoir capacity
CForecasting floods
DAll of the above
Answer is hidden
Question 1022 of 2038Ch 3 · Basic Water Resources Engineering

Area draining into a stream at a given location is called:

ACatchment area
BDrainage basin
CWatershed
DAll of the above
Answer is hidden
Question 1023 of 2038Ch 3 · Basic Water Resources Engineering

Average annual rainfall in Nepal is approximately:

A1890 m
B1890 mm
C189mm
D190 mm
Answer is hidden
Question 1024 of 2038Ch 3 · Basic Water Resources Engineering

All forms of water reaching Earth from atmosphere are called:

ARainfall
BPrecipitation
CWaterfall
DNone
Answer is hidden
Question 1025 of 2038Ch 3 · Basic Water Resources Engineering

Interception losses are mainly due to:

AEvaporation
BTranspiration
CBoth
DNone
Answer is hidden
Question 1026 of 2038Ch 3 · Basic Water Resources Engineering

Compared with a fan-shaped catchment, a fern-shaped catchment generally has:

AShorter streams
BLonger streams
CAlmost equally long streams
DLong or short depending on catchment
Answer is hidden
Question 1027 of 2038Ch 3 · Basic Water Resources Engineering

Correct statement about stream length in fan-shaped and fern-shaped catchments:

AFan-shaped stream length is more
BFern-shaped stream length is more
CBoth are same
DNone
Answer is hidden
Question 1028 of 2038Ch 3 · Basic Water Resources Engineering

Farm pond is used for:

AErosion control
BFlood control
CWater storage
DRunoff control
Answer is hidden
Question 1029 of 2038Ch 3 · Basic Water Resources Engineering

Precipitation caused by lifting an air mass due to pressure difference is

ACyclonic precipitation
BConvective precipitation
COrographic precipitation
DNone
Answer is hidden
Question 1030 of 2038Ch 3 · Basic Water Resources Engineering

Precipitation caused by upward movement of warmer air compared with surrounding air:

ACyclonic
BConvective
COrographic
DNone
Answer is hidden
Question 1031 of 2038Ch 3 · Basic Water Resources Engineering

Cold-frontal precipitation generally occurs over:

ASmall catchment with heavy precipitation
BSmall catchment with moderate precipitation
CLarge catchment with heavy precipitation
DLarge catchment with moderate precipitation
Answer is hidden
Question 1032 of 2038Ch 3 · Basic Water Resources Engineering

Cold-frontal precipitation is formed because:

ACold fronts move faster than warm fronts
BCold air meets advancing warmer air
CBoth fronts cause cyclonic precipitation
DCold fronts occur only in winter
Answer is hidden
Question 1033 of 2038Ch 3 · Basic Water Resources Engineering

Standard rain-gauge height:

A3 cm
B0 cm
C30 cm
D20 cm
Answer is hidden
Question 1034 of 2038Ch 3 · Basic Water Resources Engineering

Symon's rain gauge is:

ATipping-bucket gauge
BWeighing-type gauge
CFloat recording gauge
DNon-recording gauge
Answer is hidden
Question 1035 of 2038Ch 3 · Basic Water Resources Engineering

Commonly used recording rain gauge:

AWeighing-bucket type
BTipping-bucket type
CFloat type
DNone
Answer is hidden
Question 1036 of 2038Ch 3 · Basic Water Resources Engineering

Which recording rain gauge does not produce a mass curve directly?

ASymon's rain gauge
BTipping-bucket type
CNatural siphon type
DWeighing-bucket type
Answer is hidden
Question 1037 of 2038Ch 3 · Basic Water Resources Engineering

A rainfall hyetograph shows:

ACumulative rainfall with time
BRainfall intensity with time
CRainfall depth over area
DRainfall intensity against cumulative rainfall
Answer is hidden
Question 1038 of 2038Ch 3 · Basic Water Resources Engineering

Instrument used to measure evaporation:

AHygrometer
BEvaporimeter
CLysimeter
DLuxmeter
Answer is hidden
Question 1039 of 2038Ch 3 · Basic Water Resources Engineering

Evaporation depends on:

ATemperature
BHumidity
CSalinity of water
DAll of the above
Answer is hidden
Question 1040 of 2038Ch 3 · Basic Water Resources Engineering

Chemical suitable for reducing evaporation from water surface:

AMethyl alcohol
Bethyl alcohol
CCetyl alcohol
DBetyl alcohol
Answer is hidden
Question 1041 of 2038Ch 3 · Basic Water Resources Engineering

Rain simulators are used for determination of:

AEvaporation
BPrecipitation
CRunoff
DInfiltration capacity
Answer is hidden
Question 1042 of 2038Ch 3 · Basic Water Resources Engineering

Infiltration capacity depends upon:

ANumber of voids in soil
BShape and size of soil particles
CArrangement of soil particles
DAll of the above
Answer is hidden
Question 1043 of 2038Ch 3 · Basic Water Resources Engineering

Wind speed is measured with:

AWind vane
BHeliometer
CStevenson box
DAnemometer
Answer is hidden
Question 1044 of 2038Ch 3 · Basic Water Resources Engineering

Mass curve of rainfall is a plot of:

ARainfall depth for various equal periods
BRainfall intensity versus time
CAccumulated rainfall intensity versus duration
DAccumulated precipitation versus time
Answer is hidden
Question 1045 of 2038Ch 3 · Basic Water Resources Engineering

Double-mass curve technique is used to:

ACheck consistency of rain-gauge records
BFind average rainfall over years
CFind number of rain gauges
DEstimate missing rainfall
Answer is hidden
Question 1046 of 2038Ch 3 · Basic Water Resources Engineering

Plot of cumulative discharge against time in chronological order is:

AFlow mass curve
BRating curve
CFlow-duration curve
DShields curve
Answer is hidden
Question 1047 of 2038Ch 3 · Basic Water Resources Engineering

Total rainfall is 16 cm over 1200 km² during a 6-hour storm. Surface runoff is 1.2 × 10⁸ m³. Find runoff rate.

A0.1 cm/h
B0.1 cm
C0.1 h
DCannot estimate from given data
Answer is hidden
Question 1048 of 2038Ch 3 · Basic Water Resources Engineering

Rain gauges outside a catchment can be considered in:

AArithmetic method
BThiessen polygon method
CIsohyetal method
DBoth b and c
Answer is hidden
Question 1049 of 2038Ch 3 · Basic Water Resources Engineering

The less accurate method for estimating average rainfall over an area is:

AArithmetic method
BThiessen polygon method
CIsohyetal method
DMass curve
Answer is hidden
Question 1050 of 2038Ch 3 · Basic Water Resources Engineering

Best method for average annual precipitation in a catchment basin:

AArithmetic method
BThiessen polygon method
CIsohyetal method
DNONE
Answer is hidden
Question 1051 of 2038Ch 3 · Basic Water Resources Engineering

Thiessen polygon is:

APolygon obtained by joining adjacent rain-gauge stations
BRepresentative area for weighing observed precipitation
CArea used to construct DAD curve
DDescriptive term for hydrograph
Answer is hidden
Question 1052 of 2038Ch 3 · Basic Water Resources Engineering

Lines joining points having equal rainfall depth for a given duration are:

AIsohyets
BIsogonic lines
CIsoclinic lines
DAgonic lines
Answer is hidden
Question 1053 of 2038Ch 3 · Basic Water Resources Engineering

Most accurate method for average rainfall in a hilly catchment:

AIsohyetal method
BNormal-ratio method
CArithmetic mean
DThiessen polygon method
Answer is hidden
Question 1054 of 2038Ch 3 · Basic Water Resources Engineering

Isohyets are imaginary lines joining points having equal:

APressure
BHeight
CHumidity
DRainfall
Answer is hidden
Question 1055 of 2038Ch 3 · Basic Water Resources Engineering

Instrument used to measure velocity of river water:

AAnemometer
BCurrent meter
CPitot tube
DNone
Answer is hidden
Question 1056 of 2038Ch 3 · Basic Water Resources Engineering

Surface runoff is the quantity of water:

AAdsorbed by soil
BIntercepted by vegetation
CThat reaches stream channels
DAll of the above
Answer is hidden
Question 1057 of 2038Ch 3 · Basic Water Resources Engineering

The indirect method for discharge measurement is:

AVelocity-area method
BDilution techniques
CSlope-area method
DUltra-sonic method
Answer is hidden
Question 1058 of 2038Ch 3 · Basic Water Resources Engineering

If the stage-discharge relationship at a gauging section is constant with time, the control is called:

APermanent control
BTemporary control
CShifting control
DNone of the above
Answer is hidden
Question 1059 of 2038Ch 3 · Basic Water Resources Engineering

To determine discharge from a stream rating curve, the required data are:

ASlope of water surface
BStage at the section
CCurrent-meter readings
DAll of the above
Answer is hidden
Question 1060 of 2038Ch 3 · Basic Water Resources Engineering

If a gauging section has shifting control due to backwater effects, then:

AA loop rating curve results
BThe section is useless for stream gauging
CDischarge is determined by area-velocity method
DA secondary gauge is installed downstream
Answer is hidden
Question 1061 of 2038Ch 3 · Basic Water Resources Engineering

Backwater curve is caused if there is:

AFriction head loss greater than bed slope
BObstruction due to weir in the channel
CIncrease in channel width
DNone of the above
Answer is hidden
Question 1062 of 2038Ch 3 · Basic Water Resources Engineering

Water-surface elevation measured above a datum in a river is known as:

APondage level
BStage
CFlood level
DNone of the above
Answer is hidden
Question 1063 of 2038Ch 3 · Basic Water Resources Engineering

The curve obtained by plotting discharge versus stage is called:

AHydrograph
BShields curve
CRating curve
DNone of the above
Answer is hidden
Question 1064 of 2038Ch 3 · Basic Water Resources Engineering

Average mean velocity of a stream of depth h may be obtained by averaging current-meter readings at:

A0.2h and 0.8h
B0.2h and 03h
C0.2h and 0.5h
D0.4h and 0.8h
Answer is hidden
Question 1065 of 2038Ch 3 · Basic Water Resources Engineering

A triangular channel has top width 2.0 m and depth 0.9 m; velocities at 0.18 m and 0.72 m below the surface are 0.6 m/s and 0.4 m/s respectively; find discharge.

A0.6cumecs
B0.45 cumecs
C0.95 cumecs
D1.45 cumecs
Answer is hidden
Question 1066 of 2038Ch 3 · Basic Water Resources Engineering

A stream is 10 m deep and velocities at depths 2 m and 8 m are 0.7 m/s and 0.3 m/s; discharge per unit width is:

A5
B1
C2
D3
Answer is hidden
Question 1067 of 2038Ch 3 · Basic Water Resources Engineering

As the duration of a unit hydrograph increases:

ATotal discharge increases
BBase period increases
CPeak ordinate increases
DAll of the above
Answer is hidden
Question 1068 of 2038Ch 3 · Basic Water Resources Engineering

The ordinate of a unit hydrograph is obtained by dividing the ordinate of DRH by:

ARunoff depth
BArea of catchment
CRunoff volume
DRunoff length
Answer is hidden
Question 1069 of 2038Ch 3 · Basic Water Resources Engineering

A hydrograph representing one unit of runoff from a rainfall of specified duration and distribution is called:

AHyetograph
BFlood hydrograph
CUnit hydrograph
DS-hydrograph
Answer is hidden
Question 1070 of 2038Ch 3 · Basic Water Resources Engineering

A unit hydrograph has one unit of:

ARainfall duration
BRainfall excess
CTime base of direct runoff
DDischarge
Answer is hidden
Question 1071 of 2038Ch 3 · Basic Water Resources Engineering

A graph showing variation of discharge with time at a particular point of a stream is:

AMass inflow curve
BLogistic curve
CHydrograph
DNone of the above
Answer is hidden
Question 1072 of 2038Ch 3 · Basic Water Resources Engineering

The shape of the recession limb of a hydrograph depends on:

ABasin characteristics only
BStorm characteristics only
CBoth basin and storm characteristics
DNone of the above
Answer is hidden
Question 1073 of 2038Ch 3 · Basic Water Resources Engineering

Variation in peak discharge in a hydrograph is acceptable up to:

A±10%
B60%
C±20%
D±50%
Answer is hidden
Question 1074 of 2038Ch 3 · Basic Water Resources Engineering

Variation in the hydrograph base is acceptable up to:

A±10%
B±20%
C20%
D±40%
Answer is hidden
Question 1075 of 2038Ch 3 · Basic Water Resources Engineering

Point of inflection in a hydrograph represents the condition of:

AMaximum storage
BMinimum storage
CDeficit
DSurplus
Answer is hidden
Question 1076 of 2038Ch 3 · Basic Water Resources Engineering

The time required by rainfall to reach the outlet of a drainage basin is generally:

ATime of concentration
BTime of overall fall
CConcentration time of overall flow
DDuration of rainfall
Answer is hidden
Question 1077 of 2038Ch 3 · Basic Water Resources Engineering

Time required for water to flow from the most remote point in a watershed outlet is called:

ATime of overland flow
BTime of travel
CTime of concentration
DRainfall duration
Answer is hidden
Question 1078 of 2038Ch 3 · Basic Water Resources Engineering

When a watershed changes from rural to urban, the effect of urbanization on the storm-runoff hydrograph is to:

ADecrease runoff volume
BIncrease time to peak discharge
CDecrease the time base
DDecrease peak discharge
Answer is hidden
Question 1079 of 2038Ch 3 · Basic Water Resources Engineering

A mean annual runoff of 1 m³/s from a catchment of 31.54 km² represents an effective rainfall of:

A100 cm
B10 cm
C0 cm
D200 cm
Answer is hidden
Question 1080 of 2038Ch 3 · Basic Water Resources Engineering

A triangular direct-runoff hydrograph has a time base of 80 hours and peak flow of 50 m³/s; catchment area is 144 km²; rainfall excess is:

A5 cm
B5 m
C51 cm
D15 cm
Answer is hidden
Question 1081 of 2038Ch 3 · Basic Water Resources Engineering

If two 2-hour hydrographs are staggered by 2 hours and added graphically, the resulting hydrograph will be:

A2-hour unit hydrograph
B4-hour unit hydrograph
C2-hour unit hydrograph with 2 cm runoff
D4-hour unit hydrograph with 2 cm runoff
Answer is hidden
Question 1082 of 2038Ch 3 · Basic Water Resources Engineering

What happens to the probability of annual damage if the design flood is increased?

ADecreases
BIncreases
CRemains constant
DDepends on location
Answer is hidden
Question 1083 of 2038Ch 3 · Basic Water Resources Engineering

In the WECS/DHM method, the formula used for flood forecasting for a return period of 2 years is:

A1.8767(A₃₀₀₀ + 1)⁰.7342
B12.8767(A₃₀₀₀ + 1)⁰.7342
C21.8767(A₃₀₀₀ + 1)⁰.7342
D1.8767(A₃₀₀₀ + 1)⁰.8783
Answer is hidden
Question 1084 of 2038Ch 3 · Basic Water Resources Engineering

For estimating high floods in fan-shaped catchments, the formula used is:

ADicken's formula
BRyve's formula
CInglis formula
DNone of the above
Answer is hidden
Question 1085 of 2038Ch 3 · Basic Water Resources Engineering

Rational formula is applicable only to:

ALarge catchments greater than 100 km²
BSmall catchments having area less than 50 km²
CMedium catchments between 50–100 km²
DNone of the above
Answer is hidden
Question 1086 of 2038Ch 3 · Basic Water Resources Engineering

For annual flood series arranged in descending order, the return period for the magnitude listed at position m in N entries by Weibull formula is:

A(N + 1)/m
B(N + 1)
C(N + 2)/m
DN
Answer is hidden
Question 1087 of 2038Ch 3 · Basic Water Resources Engineering

The probability that a 100-year flood may not occur during 50 years is:

A05
B0.05
C0.605
D1
Answer is hidden
Question 1088 of 2038Ch 3 · Basic Water Resources Engineering

A saturated earth formation that stores water and yields it in sufficient quantity is called:

AAquifer
BAquitard
CAquiclude
DAll of the above
Answer is hidden
Question 1089 of 2038Ch 3 · Basic Water Resources Engineering

A geological formation that is essentially impermeable to the flow of water is called:

AAquitard
BAquiclude
CAquifer
DNone of the above
Answer is hidden
Question 1090 of 2038Ch 3 · Basic Water Resources Engineering

The volume of water that can be extracted by gravity from a unit volume of aquifer material is called:

ASpecific retention
BSpecific yield
CSpecific storage
DSpecific capacity
Answer is hidden
Question 1091 of 2038Ch 3 · Basic Water Resources Engineering

The quantity of water retained by soil against gravity is known as:

AYield
BPorosity
CSpecific yield
DSpecific retention
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Question 1092 of 2038Ch 3 · Basic Water Resources Engineering

An ephemeral stream:

ACarries some flow
BDoes not have any base-flow contribution
CCarries significant groundwater flow in wet season
DCarries only snowmelt water
Answer is hidden
Question 1093 of 2038Ch 3 · Basic Water Resources Engineering

Groundwater table is observed by:

AVane shear test
BObservation well
CPenetration test
DSieve analysis
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Question 1094 of 2038Ch 3 · Basic Water Resources Engineering

A substance which deforms continuously under shear stress is called:

AFluid
BLiquid
CSolid
DGas
Answer is hidden
Question 1095 of 2038Ch 3 · Basic Water Resources Engineering

When an external force is applied to a solid, it undergoes:

AZero deformation
BFinite deformation
CContinuous deformation
DPlastic deformation
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Question 1096 of 2038Ch 3 · Basic Water Resources Engineering

A fluid of volume 200 m³ weighs 1060 N. If acceleration due to gravity is 6.625 m/s², find its mass density.

A0.8 kg/m³
B0.4 kg/m³
C0.2 kg/m³
D0.7 kg/m³
Answer is hidden
Question 1097 of 2038Ch 3 · Basic Water Resources Engineering

If shear stress is 0.03 N/m² and velocity gradient is 0.15 s^-1, find the viscosity.

A2 N·s/m²
B0.2 N·s/m²
C0.8 N·s/m²
D9 N·s/m²
Answer is hidden
Question 1098 of 2038Ch 3 · Basic Water Resources Engineering

A fluid will undergo ______ under the action of shearing stress.

Azero deformation
Bfinite deformation
Ccontinuous deformation
Dcan't say
Answer is hidden
Question 1099 of 2038Ch 3 · Basic Water Resources Engineering

On increasing the temperature, the density of water ______.

Adecreases
Bincreases
Cincreases up to 4°C then decreases
Ddecrease up to 4°C then increases
Answer is hidden
Question 1100 of 2038Ch 3 · Basic Water Resources Engineering

On increasing the pressure, the density of the fluid ______.

Adecreases
Bincreases
Cremains the same
Dmay increase or decrease
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Question 1101 of 2038Ch 3 · Basic Water Resources Engineering

The density of fluid at Earth's equator is ______ than at the pole.

Agreater
Blesser
Cequal
Dcan't say
Answer is hidden
Question 1102 of 2038Ch 3 · Basic Water Resources Engineering

The specific gravity of water at 20°C and 1 atmospheric pressure is ______.

A0.998
B1
C2
D0.6
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Question 1103 of 2038Ch 3 · Basic Water Resources Engineering

If the volume of a liquid weighing 3000 kg is 4 cubic meters, then 0.75 is its ______.

Aspecific weight
Bspecific mass
Cspecific gravity
Dnone of the above
Answer is hidden
Question 1104 of 2038Ch 3 · Basic Water Resources Engineering

The maximum density of water occurs at ______ Celsius.

A4 degree Celsius (4°C)
B100 degree
C10 degree
D8 degree
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Question 1105 of 2038Ch 3 · Basic Water Resources Engineering

The cohesion of the liquid molecules ______ with the rise in temperature.

Aincreases
Bdecreases
Cconstant
Dalways zero
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Question 1106 of 2038Ch 3 · Basic Water Resources Engineering

Hooke's law for solid is analogous to ______.

ANewton's law of viscosity
BPascal's law
CBoundary layer theory
DContinuity equation
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Question 1107 of 2038Ch 3 · Basic Water Resources Engineering

Viscosity is defined as ______.

Aresistance to flow of an object
Bresistance to flow of air
Cresistance to flow of fluid
Dresistance to flow of heat
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Question 1108 of 2038Ch 3 · Basic Water Resources Engineering

The SI unit of viscosity is ______.

Apoise
Bcentipoise
CN s/m²
Dboth (a) and (c)
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Question 1109 of 2038Ch 3 · Basic Water Resources Engineering

What is the SI unit of kinematic viscosity?

Am²/s
Bs/m²
Cm³/s
Dunit less
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Question 1110 of 2038Ch 3 · Basic Water Resources Engineering

Stoke is the unit of ______.

Asurface tension
Bviscosity
Ckinematic viscosity
Dnone of the above
Answer is hidden
Question 1111 of 2038Ch 3 · Basic Water Resources Engineering

With increase in temperature, viscosity ______.

Aincrease
Bdecreases
Cremains same
Dcannot be said
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Question 1112 of 2038Ch 3 · Basic Water Resources Engineering

Viscosity of gases is mainly due to:

ACohesion
BMolecular collision
CRise in temperature
DNone
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Question 1113 of 2038Ch 3 · Basic Water Resources Engineering

Viscosity of gases varies with temperature:

ADirectly
BInversely
CConstantly
DNone
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Question 1114 of 2038Ch 3 · Basic Water Resources Engineering

Kinematic viscosity of air is approximately how many times that of water at 20°C?

AEqual
B5 times
C15 times
D4 times
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Question 1115 of 2038Ch 3 · Basic Water Resources Engineering

A fluid has kinematic viscosity 0.1 stokes. Its value in m²/s is:

A10⁻³
B10⁻⁴
C10
D10⁻⁵
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Question 1116 of 2038Ch 3 · Basic Water Resources Engineering

Shear stress = 0.03 N/m² and velocity gradient = 0.15 s^-1. Find viscosity.

A20 Poise
B2 Poise
C0.2 Poise
D5 Poise
Answer is hidden
Question 1117 of 2038Ch 3 · Basic Water Resources Engineering

Dimension of kinematic viscosity is:

AM⁰L²T^-1
BM⁰L²T^-2
CM⁰L²T
DML²T^-1
Answer is hidden
Question 1118 of 2038Ch 3 · Basic Water Resources Engineering

Dimensional formula of velocity gradient:

AM⁰L⁰T^-1
BML²T^-2
CML⁰T^-1
DM⁰⁰T^-1
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Question 1119 of 2038Ch 3 · Basic Water Resources Engineering

Dimensional formula of dynamic viscosity:

AML^-1T^-1
BML^-1T
CML^-1T^-2
DL^-1T^-1
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Question 1120 of 2038Ch 3 · Basic Water Resources Engineering

Falling water drops become spherical due to:

AAdhesion
BCohesion
CSurface tension
DViscosity
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Question 1121 of 2038Ch 3 · Basic Water Resources Engineering

Surface tension is force:

APer unit length
BPer unit area
CPer unit volume
DAll of above
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Question 1122 of 2038Ch 3 · Basic Water Resources Engineering

Surface tension = 0.51 N/m and pressure inside a water drop is 0.05 N/cm² greater than outside. Find diameter.

A4.08 mm
B5.08 mm
C9.08 mm
D8.08 mm
Answer is hidden
Question 1123 of 2038Ch 3 · Basic Water Resources Engineering

Which has greater pressure difference for the same diameter?

ALiquid jet
BSoap bubble
CBoth same
DNone
Answer is hidden
Question 1124 of 2038Ch 3 · Basic Water Resources Engineering

A soap bubble has pressure difference 0.075 N/cm² and surface tension 0.075 N/m. Find diameter.

A0.4 mm
B0.5 mm
C0.8 mm
D0.6 mm
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Question 1125 of 2038Ch 3 · Basic Water Resources Engineering

A liquid jet has diameter 5 cm and surface tension 0.075 N/m. Find pressure difference.

A2N/m²
B6 N/m²
C7 N/m²
D8 N/m²
Answer is hidden
Question 1126 of 2038Ch 3 · Basic Water Resources Engineering

Find diameter of water drop if pressure difference = 0.05 N/cm² and surface tension = 0.075 N/m.

A0.2 mm
B0.8 mm
C0.6 mm
D0.7 mm
Answer is hidden
Question 1127 of 2038Ch 3 · Basic Water Resources Engineering

Rise of liquid in a small tube above the normal liquid level is called:

ACapillary rise
BCapillary fall
CRising
DNone
Answer is hidden
Question 1128 of 2038Ch 3 · Basic Water Resources Engineering

Capillary rise of water is:

ADirectly proportional to surface tension
BInversely related to contact angle
CInversely related to tube diameter
DAll of the above
Answer is hidden
Question 1129 of 2038Ch 3 · Basic Water Resources Engineering

For liquids, capillary rise/fall with increase in temperature:

AIncreases
BDecreases
CRemains constant
DFirst decreases then increases
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Question 1130 of 2038Ch 3 · Basic Water Resources Engineering

If the same amount of liquid is poured into a tube of half the diameter, the rise becomes:

A2h
B4h
C6h
D8h
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Question 1131 of 2038Ch 3 · Basic Water Resources Engineering

Capillary effect in a 7 mm mercury tube, σ = 0.51 N/m, θ = 130°, ρ = 13600 kg/m³:

A-1.4 mm
B1.4 mm
C-1 mm
D4 mm
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Question 1132 of 2038Ch 3 · Basic Water Resources Engineering

In space, capillary rise of water in a tube would:

ANot occur
BContinue greatly and may form a fountain
CRise only to a small fixed height
DNone
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Question 1133 of 2038Ch 3 · Basic Water Resources Engineering

Mercury surface in an open glass tube is:

AHorizontal
BCurved upwards
CCurved downwards
DNone
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Question 1134 of 2038Ch 3 · Basic Water Resources Engineering

Cavitation occurs when pressure becomes:

AMore than vapor pressure
BLess than vapor pressure
CLess than atmospheric pressure
DGreater than before
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Question 1135 of 2038Ch 3 · Basic Water Resources Engineering

Cavitation is caused mainly by:

ALow pressure
BHigh pressure
CLow velocity
DHigh velocity
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Question 1136 of 2038Ch 3 · Basic Water Resources Engineering

When liquid pressure equals its vapor pressure, ______ occurs.

AEvaporation
BBoiling
CBoth simultaneously
DNone
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Question 1137 of 2038Ch 3 · Basic Water Resources Engineering

Variation of volume with pressure is called:

APlasticity
BViscosity
CCompressibility
DNone
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Question 1138 of 2038Ch 3 · Basic Water Resources Engineering

Bulk modulus of liquid:

AIs independent of temperature
BIncreases with pressure
CIs independent of pressure and viscosity
DIs larger when fluid is more compressible
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Question 1139 of 2038Ch 3 · Basic Water Resources Engineering

Ideal flow of liquid obeys:

AContinuity equation
BNewton's law of viscosity
CNewton's second law of motion
DDynamic viscosity
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Question 1140 of 2038Ch 3 · Basic Water Resources Engineering

A fluid whose apparent viscosity increases with deformation rate is:

ARheology
BDilatant
CPseudoplastic
DBingham plastic
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Question 1141 of 2038Ch 3 · Basic Water Resources Engineering

Fluid in which shear stress is proportional to shear strain rate is:

AInviscid fluid
BNewtonian fluid
CNon-Newtonian fluid
DViscous fluid
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Question 1142 of 2038Ch 3 · Basic Water Resources Engineering

Vertical component of hydrostatic force on a curved surface equals:

AForce on vertical projection
BForce on horizontal projection
CWeight of fluid above the surface
DHalf of horizontal component
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Question 1143 of 2038Ch 3 · Basic Water Resources Engineering

For a static fluid, pressure:

AIncreases vertically downward
BDecreases vertically downward
CVaries only horizontally
DIs same in all directions
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Question 1144 of 2038Ch 3 · Basic Water Resources Engineering

According to Pascal's law, pressure at a point in static fluid is:

AIncreases downward
BConstant in all directions
CIncreases upward
DNone
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Question 1145 of 2038Ch 3 · Basic Water Resources Engineering

Pascal's law applies to:

ALiquid at rest
BFluid at rest
CLaminar flow
DTurbulent flow
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Question 1146 of 2038Ch 3 · Basic Water Resources Engineering

Pressure at the same depth in narrow and broad containers is

ASame
BGreater in narrow container
CLess in narrow container
DNone
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Question 1147 of 2038Ch 3 · Basic Water Resources Engineering

According to Pascal's law, pressure at a point in a static fluid is:

AIncreases downward
BConstant in all directions
CIncreases upward
DNone
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Question 1148 of 2038Ch 3 · Basic Water Resources Engineering

Pressure at 1 m below water surface:

A9810 Pa
B910 Pa
C10 Pa
D98 Pa
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Question 1149 of 2038Ch 3 · Basic Water Resources Engineering

A pressure gauge measures:

AAtmospheric pressure
BAbsolute pressure
CGauge pressure
DVacuum pressure
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Question 1150 of 2038Ch 3 · Basic Water Resources Engineering

Atmospheric pressure varies mainly with:

AAltitude
BTemperature only
CWeather only
DNone
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Question 1151 of 2038Ch 3 · Basic Water Resources Engineering

Atmospheric pressure is measured by:

ABarometer
BPiezometer
CManometer
DDifferential manometer
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Question 1152 of 2038Ch 3 · Basic Water Resources Engineering

Pressure below atmospheric pressure is called:

ASuction pressure
BVacuum pressure
CNegative pressure
DAll of the above
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Question 1153 of 2038Ch 3 · Basic Water Resources Engineering

Absolute pressure equals:

AGauge - atmospheric
BGauge + atmospheric
CAtmospheric - gauge
DGauge only
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Question 1154 of 2038Ch 3 · Basic Water Resources Engineering

Sensitivity of a simple manometer can be improved using:

APerpendicular tubes
BInclined tubes
CGlass bulbs
DInverted tubes
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Question 1155 of 2038Ch 3 · Basic Water Resources Engineering

Gas pressure in a pipe can be measured using:

APiezometer
BU-tube manometer
CInverted manometer
DSingle-column manometer
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Question 1156 of 2038Ch 3 · Basic Water Resources Engineering

Manometers are used to measure:

APressure in channels only
BDifference in pressure between two points
CAtmospheric pressure
DVery low pressure only
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Question 1157 of 2038Ch 3 · Basic Water Resources Engineering

Piezometer is used to measure:

APressure in water channels/pipes
BPressure difference between two points
CAtmospheric pressure
DVery low pressure
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Question 1158 of 2038Ch 3 · Basic Water Resources Engineering

Device used to measure fluid pressure:

AHygrometer
BCalorimeter
CManometer
DThermometer
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Question 1159 of 2038Ch 3 · Basic Water Resources Engineering

A mercury manometer is changed to water for the same pressure. The change in height difference is:

A12.6
B12
C6
DRemains unchanged
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Question 1160 of 2038Ch 3 · Basic Water Resources Engineering

Bourdon gauge measures:

AAbsolute pressure
BGauge pressure
CLocal atmospheric pressure
DStandard atmospheric pressure
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Question 1161 of 2038Ch 3 · Basic Water Resources Engineering

Best device for accurate measurement of high pressure:

ADead-weight gauge
BVacuum gauge
CManganin wire pressure gauge
DIonization gauge
Answer is hidden
Question 1162 of 2038Ch 3 · Basic Water Resources Engineering

Device used to measure pressure difference:

ASimple manometer
BDifferential manometer
CBarometer
DPiezometer
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Question 1163 of 2038Ch 3 · Basic Water Resources Engineering

U-tube manometer is used to measure:

AAbsolute pressure
BLocal atmospheric pressure
CPressure difference between two points
DSpecific pressure energy
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Question 1164 of 2038Ch 3 · Basic Water Resources Engineering

A tank contains water to depth h. Center of pressure is:

Ah/3 from surface
B2h/3 from surface
C2h/5from surface
Dh/38from surface
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Question 1165 of 2038Ch 3 · Basic Water Resources Engineering

Pressure at any point in a non-moving fluid is called:

AGauge pressure
BAbsolute pressure
CAtmospheric pressure
DHydrostatic pressure
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Question 1166 of 2038Ch 3 · Basic Water Resources Engineering

A rectangular lamina has width b, depth d, and its top is h below free surface. Centroid depth is:

Ah + d/2
Bh + d
Ch
Dd
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Question 1167 of 2038Ch 3 · Basic Water Resources Engineering

Total pressure variation with depth for a submerged surface is:

ALinear
BParabolic
CCurvilinear
DLogarithmic
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Question 1168 of 2038Ch 3 · Basic Water Resources Engineering

In a stationary fluid, local pressure varies:

AWith depth only
BHorizontally only
CWith depth and horizontal direction
DNeither
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Question 1169 of 2038Ch 3 · Basic Water Resources Engineering

If a tank is moving horizontally, maximum pressure component on vertical walls occurs at:

ALower part
BHigher part
CBase
DNone
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Question 1170 of 2038Ch 3 · Basic Water Resources Engineering

For a completely filled cubical tank, ratio of hydrostatic force on base to one vertical wall is:

A2:1
B2:3
C2:4
D2:9
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Question 1171 of 2038Ch 3 · Basic Water Resources Engineering

A cuboidal beaker is half full. If completely filled, hydrostatic force on vertical sides increases by:

A100%
B300%
C200%
D400%
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Question 1172 of 2038Ch 3 · Basic Water Resources Engineering

Water depth = 0.5 m, oil of SG = 0.75 fills the remaining height to 1.5 m. Total force on the side:

A15021.56 N
B1021.56 N
C5021.56 N
D21.56 N
Answer is hidden
Question 1173 of 2038Ch 3 · Basic Water Resources Engineering

Pressure in oil of SG = 0.85 is 4.9 N/cm². Find liquid height.

A5.83 m
B83 m
C3 m
D6 m
Answer is hidden
Question 1174 of 2038Ch 3 · Basic Water Resources Engineering

Isosceles triangular plate, base = 6 m, height = 6 m, base at oil surface. Center of pressure:

A3 m
B6 m
C32m
D2 m
Answer is hidden
Question 1175 of 2038Ch 3 · Basic Water Resources Engineering

Circular gate diameter = 6 m, pressure = 25 N/cm², oil SG = 0.8. Force:

A6 MN
B7.06 MN
C5 MN
D4.6 MN
Answer is hidden
Question 1176 of 2038Ch 3 · Basic Water Resources Engineering

Center of pressure lies ______ the center of gravity for a vertical surface

ASame horizontal axis
BSame point
CAbove
DBelow
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Question 1177 of 2038Ch 3 · Basic Water Resources Engineering

For stable equilibrium of a completely submerged body:

ABuoyancy = weight, CB below CG
BBuoyancy = weight, CB above CG
CBuoyancy < weight
DNone
Answer is hidden
Question 1178 of 2038Ch 3 · Basic Water Resources Engineering

Buoyant force is:

AResultant force on floating body
BResultant force on a body due to surrounding fluid
CEqual to displaced volume
DForce needed for equilibrium
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Question 1179 of 2038Ch 3 · Basic Water Resources Engineering

Buoyant force always acts:

AVertically upward
BVertically downward
CHorizontally
Dnone
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Question 1180 of 2038Ch 3 · Basic Water Resources Engineering

Principle of flotation is based on:

AMetacentre
BNewton's first law
CNewton's law of viscosity
DNone of the above
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Question 1181 of 2038Ch 3 · Basic Water Resources Engineering

Metacentre is:

APoint where line of buoyancy meets normal axis after angular displacement
BIntersection of lines through CG and CB
CPoint of oscillation
DAll of these
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Question 1182 of 2038Ch 3 · Basic Water Resources Engineering

If a disturbed body settles at a new position without returning to the original position, it is:

AStable equilibrium
BUnstable equilibrium
CNeutral equilibrium
DNone
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Question 1183 of 2038Ch 3 · Basic Water Resources Engineering

For a completely/partially immersed body to be stable, its weight should be distributed:

AAround lower part
BAround upper part
CIndependent of distribution
DNone
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Question 1184 of 2038Ch 3 · Basic Water Resources Engineering

Relation between centroid G and center of pressure P:

AG always below P
BP always below G
CG is at or below P
DP is at or below G
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Question 1185 of 2038Ch 3 · Basic Water Resources Engineering

A wooden block has length > breadth > height. For stable floating:

ALength partially immersed vertically
BBreadth partially immersed horizontally
CHeight partially immersed
DNone
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Question 1186 of 2038Ch 3 · Basic Water Resources Engineering

For a floating body at equilibrium, weight is:

AEqual to buoyant force
BGreater
CLesser
DNone
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Question 1187 of 2038Ch 3 · Basic Water Resources Engineering

Cylinder diameter = 4.5 m, height = 2.5 m, SG = 0.45. Find metacentric height.

A1.9 m
B9 m
C19 m
D5.7 m
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Question 1188 of 2038Ch 3 · Basic Water Resources Engineering

A floating body is stable when metacentre is:

AAt centroid
BAbove centroid
CBelow centroid
DAnywhere
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Question 1189 of 2038Ch 3 · Basic Water Resources Engineering

Positive metacentric height indicates:

AStable equilibrium
BUnstable equilibrium
CNeutral equilibrium
DNone
Answer is hidden
Question 1190 of 2038Ch 3 · Basic Water Resources Engineering

A floating body displaces liquid whose ______ equals the body's weight.

AWeight
BVolume
CSubmerged weight
DNone
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Question 1191 of 2038Ch 3 · Basic Water Resources Engineering

Ice density = 900 kg/m³ and water density = 1000 kg/m³. Fraction of ice volume submerged:

A0.3
B0.9
C0.2
D0.7
Answer is hidden
Question 1192 of 2038Ch 3 · Basic Water Resources Engineering

A flow in which fluid properties and velocity change with time at a fixed location is:

ASteady flow
BUniform flow
CNon-uniform flow
DNon-steady flow
Answer is hidden
Question 1193 of 2038Ch 3 · Basic Water Resources Engineering

If velocity, pressure and density change with time at a point, flow is:

AUniform
BCompressible
CUnsteady
DIncompressible
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Question 1194 of 2038Ch 3 · Basic Water Resources Engineering

If velocity, pressure and density do not change with time at a point, flow is:

AUniform
BIncompressible
CNon-uniform
DSteady
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Question 1195 of 2038Ch 3 · Basic Water Resources Engineering

If velocity changes along the direction of flow, it is:

AUnsteady flow
BCompressible flow
CRotational flow
DNone of the above
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Question 1196 of 2038Ch 3 · Basic Water Resources Engineering

If particle velocity varies from point to point and from instant to instant, the flow is:

ALaminar
BTurbulent
CUniform
DNon-uniform
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Question 1197 of 2038Ch 3 · Basic Water Resources Engineering

Uniform flow occurs when:

ACross-section size and shape remain constant along length
BCross-section changes along length
CFriction loss is greater than elevation dro
DFriction loss is less than elevation drop
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Question 1198 of 2038Ch 3 · Basic Water Resources Engineering

Laminar flow occurs when particles:

AMove randomly
BHave Reynolds number > 4000
CMove in layers parallel to the boundary
DMove randomly in all directions
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Question 1199 of 2038Ch 3 · Basic Water Resources Engineering

For incompressible flow, Mach number should generally be less than:

A0.3
B0.2
C0.4
D0.5
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Question 1200 of 2038Ch 3 · Basic Water Resources Engineering

Water flows through a frustum at constant rate. The flow is:

AUniform steady
BNon-uniform steady
CUniform non-steady
DNon-uniform non-steady
Answer is hidden
Question 1201 of 2038Ch 3 · Basic Water Resources Engineering

An imaginary line tangent to velocity direction is called:

APath line
BStreamline
CPotential line
DStreak line
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Question 1202 of 2038Ch 3 · Basic Water Resources Engineering

A tangent drawn at a point on a fluid path gives:

APath line
BStreamline
CStreak line
DAll
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Question 1203 of 2038Ch 3 · Basic Water Resources Engineering

Locus of different fluid particles passing through a fixed point is:

AStreamline
BPath line
CStreak line
DNone
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Question 1204 of 2038Ch 3 · Basic Water Resources Engineering

Flow in which paths of individual fluid particles cross is:

AUniform flow
BTurbulent flow
CStreamline flow
DNone
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Question 1205 of 2038Ch 3 · Basic Water Resources Engineering

Path line is based on:

AEuler approach
BLagrangian approach
C1-D flow
D3-D flow
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Question 1206 of 2038Ch 3 · Basic Water Resources Engineering

Continuity equation represents conservation of:

AMass
BMomentum
CEnergy
DForce
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Question 1207 of 2038Ch 3 · Basic Water Resources Engineering

Bernoulli equation is derived from:

AKepler
BLaplace
CEuler
DPoisson
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Question 1208 of 2038Ch 3 · Basic Water Resources Engineering

Venturimeter is used to measure:

ARate of flow
BVelocity only
CDepth of flow
DAll of the above
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Question 1209 of 2038Ch 3 · Basic Water Resources Engineering

In a venturimeter, divergent cone is:

AShorter than convergent cone
BEqual to convergent cone
CLonger than convergent cone
DNone
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Question 1210 of 2038Ch 3 · Basic Water Resources Engineering

Orientation of venturimeter during discharge measurement:

AMay increase
BMay decrease
CMay increase or decrease
DNo change
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Question 1211 of 2038Ch 3 · Basic Water Resources Engineering

Minimum head loss occurs in:

AOrifice meter
BVenturimeter
CNozzle meter
DNone
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Question 1212 of 2038Ch 3 · Basic Water Resources Engineering

Mouthpiece is used to measure:

AVelocity
BPressure
CHead
DRate of flow
Answer is hidden
Question 1213 of 2038Ch 3 · Basic Water Resources Engineering

If a Pitot tube faces downstream, liquid:

ADoes not rise
BRises to V²/2g
CFalls to V²/2g
DNone
Answer is hidden
Question 1214 of 2038Ch 3 · Basic Water Resources Engineering

If a Pitot tube faces sideways:

ARises
BFalls
CNeither rises nor falls
DAll
Answer is hidden
Question 1215 of 2038Ch 3 · Basic Water Resources Engineering

When a water jet strikes a stationary vertical plate, the jet moves:

AOpposite the plate
BAlong the plate
CNormal to the plate
DDepending on material
Answer is hidden
Question 1216 of 2038Ch 3 · Basic Water Resources Engineering

Momentum principle is not applicable to:

AForce on plate
BForce on bend
CForce on moving plate
DVenturimeter
Answer is hidden
Question 1217 of 2038Ch 3 · Basic Water Resources Engineering

Jet velocity V strikes a plate moving with velocity u. Force is:

AρA(V-u)²
BρA(V-u)
CρA(V-u)3
DρA(V-u)4
Answer is hidden
Question 1218 of 2038Ch 3 · Basic Water Resources Engineering

Force of water jet on stationary vertical plate:

AρAV²
BρAV
CρA
DAV²
Answer is hidden
Question 1219 of 2038Ch 3 · Basic Water Resources Engineering

At vena-contracta, jet area is minimum, so velocity is:

AMinimum
BMaximum
CAverage
DCritical
Answer is hidden
Question 1220 of 2038Ch 3 · Basic Water Resources Engineering

The minimum-area section of an orifice jet is called:

AOrifice meter
BVenturimeter
CMouthpiece
DVena-contracta
Answer is hidden
Question 1221 of 2038Ch 3 · Basic Water Resources Engineering

Relation among hydraulic coefficients:

ACd = Cc × Cv
BCc = 1 + Cv
CCd = Cv + Cc
DCc = Cv/Cd
Answer is hidden
Question 1222 of 2038Ch 3 · Basic Water Resources Engineering

Vena-contracta lies approximately:

AHalf the diameter of orifice from it
BTwice the diameter
CThree times diameter
DOne diameter
Answer is hidden
Question 1223 of 2038Ch 3 · Basic Water Resources Engineering

Orifice used for low discharge:

ARectangular
BCircular
CSquare
DTriangular
Answer is hidden
Question 1224 of 2038Ch 3 · Basic Water Resources Engineering

Large orifice criterion:

ALess than 5
BLess than 2
CLess than 4
D1
Answer is hidden
Question 1225 of 2038Ch 3 · Basic Water Resources Engineering

Discharge through a small orifice:

ACd a√(2gH)
B(2/3)Cd a√(2gH)
Ca√(2gH)
DLarge-orifice expression
Answer is hidden
Question 1226 of 2038Ch 3 · Basic Water Resources Engineering

An orifice is called large when water head is approximately:

A2 times pipe diameter
B3 times
C2 times
D5 times
Answer is hidden
Question 1227 of 2038Ch 3 · Basic Water Resources Engineering

Velocity of approach is:

ADischarge / area of notch
BDischarge / area of channel
CDischarge / head × width
DNone
Answer is hidden
Question 1228 of 2038Ch 3 · Basic Water Resources Engineering

If crest height is S, head is H, channel width is L and discharge is Q, velocity of approach:

A√(Hg)
BQ/[L(H-S)]
CQ/[L(H+S)]
DL(H+S)/Q
Answer is hidden
Question 1229 of 2038Ch 3 · Basic Water Resources Engineering

Upper surface of a notch over which water flows is called:

AVein
BNappe
CSill
DNone
Answer is hidden
Question 1230 of 2038Ch 3 · Basic Water Resources Engineering

V-notch gives maximum discharge when angle is:

A20°
B50°
C70°
D90°
Answer is hidden
Question 1231 of 2038Ch 3 · Basic Water Resources Engineering

Discharge through a V-notch varies as:

AH
B√H
CH³/²
DH⁵/²
Answer is hidden
Question 1232 of 2038Ch 3 · Basic Water Resources Engineering

Head = 75 cm and measurement error = 0.15. Percentage error in discharge:

A20%
B50%
C70%
D7%
Answer is hidden
Question 1233 of 2038Ch 3 · Basic Water Resources Engineering

A weir whose crest is below downstream water level is:

ASubmerged weir
BCipolletti weir
CTriangular weir
DSharp-crested weir
Answer is hidden
Question 1234 of 2038Ch 3 · Basic Water Resources Engineering

Maximum discharge over a broad-crested weir occurs when middle water depth is:

AEqual to water height above weir
B1.5 times water height
CHalf the water height
D2.5 times
Answer is hidden
Question 1235 of 2038Ch 3 · Basic Water Resources Engineering

A weir is broad-crested when crest width is:

A> H
B> 3H/2
C> H/2
D> 3H/4
Answer is hidden
Question 1236 of 2038Ch 3 · Basic Water Resources Engineering

Sharp-crested weir thickness is kept less than:

AOne-third of water height
BOne-half of water height
CTwo-thirds
DThree-fourths
Answer is hidden
Question 1237 of 2038Ch 3 · Basic Water Resources Engineering

A 1% error in measuring H produces what error in rectangular-notch discharge?

A1%
B1.5%
C15%
D2.5%
Answer is hidden
Question 1238 of 2038Ch 3 · Basic Water Resources Engineering

Side slope H:V of triangular portion should be:

A1:1
B1:2
C1:3
D1:4
Answer is hidden
Question 1239 of 2038Ch 3 · Basic Water Resources Engineering

According to Francis formula, end contraction on each side is:

A0.1H
B0.2H
C0.3H
D0.4H
Answer is hidden
Question 1240 of 2038Ch 3 · Basic Water Resources Engineering

Discharge for depressed nappe is approximately:

A6–7% greater
B20–30% greater
C2–3% greater
D5–6% greater
Answer is hidden
Question 1241 of 2038Ch 3 · Basic Water Resources Engineering

Excess discharge with a clinging nappe is:

A25–30%
B25–40%
C15–30%
D25–38%
Answer is hidden
Question 1242 of 2038Ch 3 · Basic Water Resources Engineering

Flow in a pipe is laminar when Reynolds number is:

A< 2000
B< 200
C< 20
D< 2
Answer is hidden
Question 1243 of 2038Ch 3 · Basic Water Resources Engineering

Find diameter of pipe carrying 35 m³/s at velocity 1.4 m/s.

A5 m
B5.64 m
C3 m
D7.64 m
Answer is hidden
Question 1244 of 2038Ch 3 · Basic Water Resources Engineering

Friction factor for laminar pipe flow:

A64/Re
B4/Re
C6/Re
D63/Re
Answer is hidden
Question 1245 of 2038Ch 3 · Basic Water Resources Engineering

Frictional resistance of a pipe varies approximately with:

APressure
BVelocity
CSquare of velocity
DCube of velocity
Answer is hidden
Question 1246 of 2038Ch 3 · Basic Water Resources Engineering

Friction factor when flow becomes fully turbulent:

AReaches maximum
BReaches minimum value
CBecomes zero
DBecomes zero
Answer is hidden
Question 1247 of 2038Ch 3 · Basic Water Resources Engineering

Basic head loss in a long pipe is due to:

AFriction
BFittings
CSudden increase in diameter
DSudden decrease in diameter
Answer is hidden
Question 1248 of 2038Ch 3 · Basic Water Resources Engineering

For a long pipe, head losses:

AEntrance ignored
BOutlet ignored
CEntrance and outlet both ignored
DFriction ignored
Answer is hidden
Question 1249 of 2038Ch 3 · Basic Water Resources Engineering

Formula h = fLQ²/(12.1D⁵) is associated with:

ADarcy-Weisbach
BHazen-Williams
CChezy
DManning's
Answer is hidden
Question 1250 of 2038Ch 3 · Basic Water Resources Engineering

Head loss equation for the parallel pipe arrangement:

A4fLV²/(2gD)
B4fV/(gD)
CfV²/(2gD)
D3fLV/(2gD)
Answer is hidden
Question 1251 of 2038Ch 3 · Basic Water Resources Engineering

Darcy-Weisbach head-loss formula:

AfLV²/gD
BfLV²/(2gD)
C4fLV²/(2gD)
D16fLV²/(2gD)
Answer is hidden
Question 1252 of 2038Ch 3 · Basic Water Resources Engineering

Head loss in a pipe increases with:

AIncrease in velocity
BDecrease in velocity
CDecrease in pipe length
DIncrease in pipe length
Answer is hidden
Question 1253 of 2038Ch 3 · Basic Water Resources Engineering

Flow between laminar and turbulent regions is called:

ALaminar flow
BCritical flow
CTurbulent flow
DTransition flow
Answer is hidden
Question 1254 of 2038Ch 3 · Basic Water Resources Engineering

Minor head losses are caused by:

ABends
BEntrance and exit
CSudden expansion/contraction
DAll of the above
Answer is hidden
Question 1255 of 2038Ch 3 · Basic Water Resources Engineering

Exit loss for a submerged pipe discharging into a reservoir:

AV²/(2g)
BV²/(e4g)
CV²/(7g)
DV²/(9g)
Answer is hidden
Question 1256 of 2038Ch 3 · Basic Water Resources Engineering

Head loss at entrance is ______ that at exit.

AEqual
BHalf
CTwice
DFour times
Answer is hidden
Question 1257 of 2038Ch 3 · Basic Water Resources Engineering

Head loss at a 90° pipe elbow:

A9V²/(2g)
B0.2V²/(2g)
C0.9V²/(2g)
D0.7V²/(2g)
Answer is hidden
Question 1258 of 2038Ch 3 · Basic Water Resources Engineering

Minor head loss due to a sharp 90° bend is approximately:

A0.5 velocity head
B1.2 velocity heads
C1.5 velocity heads
D2.2 velocity heads
Answer is hidden
Question 1259 of 2038Ch 3 · Basic Water Resources Engineering

Head loss due to sudden enlargement:

A(V1-V2)²/(2g)
B(V1-V2)²/(g)
C(V1-V2)²/(8g)
D(V1-V2)²/(7g)
Answer is hidden
Question 1260 of 2038Ch 3 · Basic Water Resources Engineering

Head loss due to sudden contraction:

AKV²/(g)
BV²/(2g)
CKV²/(2g)
DK/(2g)
Answer is hidden
Question 1261 of 2038Ch 3 · Basic Water Resources Engineering

Minor loss due to sudden contraction is mainly due to:

AFlow contraction
BBoundary friction
CExpansion of flow after contraction
DFlow construction
Answer is hidden
Question 1262 of 2038Ch 3 · Basic Water Resources Engineering

Line joining points to which liquid rises in piezometer tubes is:

AHydraulic gradient
BPiezometric line
CPressure grade line
DAll
Answer is hidden
Question 1263 of 2038Ch 3 · Basic Water Resources Engineering

Hydraulic grade line is:

AAlways above pipe centerline
BNever above energy grade line
CAlways slopes downward
DAll
Answer is hidden
Question 1264 of 2038Ch 3 · Basic Water Resources Engineering

Difference between total hydraulic gradient line and total energy line represents:

AKinetic head
BPressure head
CDatum head
DLoss of head
Answer is hidden
Question 1265 of 2038Ch 3 · Basic Water Resources Engineering

Total Energy Line represents:

APressure head + kinetic head
BKinetic head only
CPressure head + datum head
DPressure head + kinetic head + datum head
Answer is hidden
Question 1266 of 2038Ch 3 · Basic Water Resources Engineering

Difference between energy line and hydraulic grade line represents:

APiezometric head
BPressure head
CElevation head
DVelocity head
Answer is hidden
Question 1267 of 2038Ch 3 · Basic Water Resources Engineering

Difference between EGL and HGL is:

APressure head
BPotential energy
CVelocity head
DEnergy slope
Answer is hidden
Question 1268 of 2038Ch 3 · Basic Water Resources Engineering

For uniform flow in an open channel:

ATEL, HGL and channel bottom are parallel
BTEL and water surface horizontal
CTEL, water surface and bottom are parallel
DNone
Answer is hidden
Question 1269 of 2038Ch 3 · Basic Water Resources Engineering

Head loss is minimum in:

ABroad-crested weir
BNarrow-crested weir
COgee-shaped weir
DSharp-crested weir
Answer is hidden
Question 1270 of 2038Ch 3 · Basic Water Resources Engineering

Pick out the correct statement about energy gradient and hydraulic grade line.

AEnergy gradient represents total head at different sections of a pipeline
BVertical distance between energy line and hydraulic grade line equals velocity head
CVertical distance between energy line and energy gradient represents head loss
DALL
Answer is hidden
Question 1271 of 2038Ch 3 · Basic Water Resources Engineering

The pressure in a pipe flow is normally:

ALess than atmospheric pressure
BEqual to atmospheric pressure
CMore than atmospheric pressure
DNone of the above
Answer is hidden
Question 1272 of 2038Ch 3 · Basic Water Resources Engineering

The discharge through a channel of circular section will be maximum when the depth of water is:

A0.81 times the diameter of section
B0.1 times the diameter of section
C0.7 times the diameter of section
D1.81 times the diameter of section
Answer is hidden
Question 1273 of 2038Ch 3 · Basic Water Resources Engineering

For laminar flow through a circular pipe, the maximum velocity is:

A1.5 times the average velocity
B2 times the average velocity
C1.75 times the average velocity
DNone of the above
Answer is hidden
Question 1274 of 2038Ch 3 · Basic Water Resources Engineering

In pipe flow, the point where local velocity is equal to mean velocity is:

Ar = 7R
Br =4R
Cr = 0.9R
Dr = 0.7R
Answer is hidden
Question 1275 of 2038Ch 3 · Basic Water Resources Engineering

In which of the following cases is it possible for flow to occur from low pressure to high pressure?

AFlow through a converging section
BAdiabatic flow in a horizontal pipe
CFlow of air downward in a pipe
DNone of the above
Answer is hidden
Question 1276 of 2038Ch 3 · Basic Water Resources Engineering

In which of the following cases is it possible for flow to occur from low pressure to high pressure?

AFlow of liquid upward in a vertical pipe
BFlow through a converging section
CFlow of air downward in a pipe
DImpossible in a constant cross-section conduit
Answer is hidden
Question 1277 of 2038Ch 3 · Basic Water Resources Engineering

If the pipe network is connected in parallel, then:

ADischarge in each pipe is same
BHead loss in each pipe is same
CDischarge will be constant and pressure will be high
DNone of the above
Answer is hidden
Question 1278 of 2038Ch 3 · Basic Water Resources Engineering

If three pipes are connected in series, then:

AHead loss is same for all
BDischarge is same for all
CFriction factor is same for all
DVelocity is same for all
Answer is hidden
Question 1279 of 2038Ch 3 · Basic Water Resources Engineering

If three pipes of different diameters, lengths and friction factors are connected in parallel, then:

AQ = Q₁ + Q₂ + Q₃
BV₁ = V₂ = V₃
CQ₁ = Q₂ = Q₃
Df = f₁ + f₂ + f₃
Answer is hidden
Question 1280 of 2038Ch 3 · Basic Water Resources Engineering

Two pipes of equal length L, diameter D and friction factor f are connected in parallel between two points. If a single pipe of diameter D and the same friction factor f is used, its length should be:

A4L
B2L
C1L
D5L
Answer is hidden
Question 1281 of 2038Ch 4 · Water Demand Estimation

The 'duty' of irrigation water is defined as:

AThe total depth of water applied to a crop
BThe area that can be irrigated by a unit discharge flowing for the base period
CThe number of days between two waterings
DThe total volume of water stored in a reservoir
Answer is hidden
Question 1282 of 2038Ch 4 · Water Demand Estimation

The relationship between delta (Δ), base period (B) and duty (D) is given by:

AΔ=D/8.64B
BΔ=8.64B/D
CΔ=8.64D/B
DΔ=B/(8.64D)
Answer is hidden
Question 1283 of 2038Ch 4 · Water Demand Estimation

Duty measured at the head of the main canal, compared to duty measured at the field, is:

AAlways greater, since less water is lost
BAlways less, due to conveyance losses along canals/distributaries
CAlways identical
DUnrelated to conveyance losses
Answer is hidden
Question 1284 of 2038Ch 4 · Water Demand Estimation

The 'gross irrigation requirement' (GIR) is obtained from the net irrigation requirement (NIR) by:

ASubtracting effective rainfall only
BDividing by application efficiency (and further inflating for conveyance losses)
CMultiplying by the crop coefficient
DAdding the delta value directly
Answer is hidden
Question 1285 of 2038Ch 4 · Water Demand Estimation

'Effective rainfall' for irrigation planning refers to: percolation

ATotal measured rainfall at the site
BThe portion of rainfall that is actually available to meet crop water needs, excluding runoff and deep
CRainfall occurring only during the monsoon season
DRainfall recorded by a single rain gauge
Answer is hidden
Question 1286 of 2038Ch 4 · Water Demand Estimation

Overall (project) irrigation efficiency is computed as:

AConveyance efficiency + application efficiency
BConveyance efficiency × application efficiency
CApplication efficiency − conveyance efficiency
DConveyance efficiency ÷ application efficiency
Answer is hidden
Question 1287 of 2038Ch 4 · Water Demand Estimation

The 'culturable command area' (CCA) refers to:

AThe entire project boundary including unculturable land
BThe area within the gross command area that is fit for cultivation
COnly the area currently being irrigated
DThe area lost to canal alignment
Answer is hidden
Question 1288 of 2038Ch 4 · Water Demand Estimation

Crop water requirement typically peaks during which growth stage?

AInitial stage
BDevelopment stage
CMid-season stage
DLate-season (maturity) stage
Answer is hidden
Question 1289 of 2038Ch 4 · Water Demand Estimation

If irrigation intensity is stated as 120% for a command area, this implies:

AAn error in calculation, since intensity cannot exceed 100%
BDouble cropping, where the total irrigated area across seasons exceeds the CCA once
CThe area is under-irrigated
DThe canal capacity is insufficient
Answer is hidden
Question 1290 of 2038Ch 4 · Water Demand Estimation

Conveyance efficiency accounts primarily for losses due to:

ADeep percolation in the field only
BSeepage and evaporation losses in canals/distributaries en route to the field
CCrop transpiration
DRunoff from the field surface
Answer is hidden
Question 1291 of 2038Ch 4 · Design of Canals and Diversion Headworks

A canal aligned along the watershed/ridge line can irrigate:

AOnly the lower side, requiring cross-drainage works
BBoth sides by gravity, without crossing any natural drainage
CNeither side without pumping
DOnly areas above the canal bed level
Answer is hidden
Question 1292 of 2038Ch 4 · Design of Canals and Diversion Headworks

Kennedy's theory of canal design is based on the concept of:

ARegime channel equilibrium
BCritical velocity that neither scours nor silts the channel
CWeighted creep length
DTractive force distribution
Answer is hidden
Question 1293 of 2038Ch 4 · Design of Canals and Diversion Headworks

In Lacey's theory, the wetted perimeter of a regime channel is related to discharge by:

AP=2.67√Q
BP=4.75√Q
CP=1.76√Q
DP=140Q
Answer is hidden
Question 1294 of 2038Ch 4 · Design of Canals and Diversion Headworks

Compared to Kennedy's theory, Lacey's theory is generally considered:

ALess rational, since it ignores silt grade
BMore rational/comprehensive, directly relating all channel dimensions and slope to discharge and silt factor
CIdentical in approach and results
DOnly applicable to lined canals
Answer is hidden
Question 1295 of 2038Ch 4 · Design of Canals and Diversion Headworks

Lane's weighted creep theory differs from Bligh's creep theory mainly by:

AIgnoring vertical creep entirely
BWeighting vertical creep as three times more effective than horizontal creep in reducing uplift
CWeighting horizontal creep as more effective than vertical creep
DEliminating the need for an impervious floor
Answer is hidden
Question 1296 of 2038Ch 4 · Design of Canals and Diversion Headworks

Khosla's method of independent variables is primarily used to determine:

ACrop water requirement
BUplift pressures and the critical exit gradient beneath a hydraulic structure
CCanal alignment on a topographic map
DDuty and delta of a crop
Answer is hidden
Question 1297 of 2038Ch 4 · Design of Canals and Diversion Headworks

A silt excluder is located:

AWithin the canal, downstream of the head regulator
BIn the river bed, upstream of the undersluices
CAt the tail end of the distributary
DInside the stilling basin
Answer is hidden
Question 1298 of 2038Ch 4 · Design of Canals and Diversion Headworks

A silt ejector functions by:

APreventing any water from entering the canal
BCreating a rapid vortex/tunnel flow within the canal to eject already-admitted silt back to the river
CIncreasing the canal's bed slope permanently
DFiltering silt through a screen at the outlet
Answer is hidden
Question 1299 of 2038Ch 4 · Design of Canals and Diversion Headworks

An economic analysis to justify canal lining primarily compares: project life

ACanal length against canal depth
BThe capital plus maintenance cost of lining against the value of water saved and other benefits over the
CThe color of the lining material against local preferences
DThe number of cross-drainage structures required
Answer is hidden
Question 1300 of 2038Ch 4 · Design of Canals and Diversion Headworks

Energy dissipaters (e.g. a stilling basin) are provided downstream of a weir/barrage primarily to:

AIncrease the afflux upstream
BDissipate the high kinetic energy of flow and prevent scour of the downstream river bed
CExclude silt from the canal
DMeasure the discharge passing the structure
Answer is hidden
Question 1301 of 2038Ch 4 · River Training Works

The lower (alluvial/deltaic) stage of a river is characterized by:

ASteep slope and boulder transport
BFlat slope, fine silt, and heavy meandering/braiding with aggradation
CContinuous degradation with no deposition
DAbsence of any sediment transport
Answer is hidden
Question 1302 of 2038Ch 4 · River Training Works

The primary purpose of a guide bund at a barrage is to:

AIncrease the barrage crest level
BConfine and guide the river flow smoothly through the waterway, preventing outflanking
CServe as the main irrigation off-take structure
DReplace the need for an impervious floor
Answer is hidden
Question 1303 of 2038Ch 4 · River Training Works

A launching apron protects a guide bund by:

APermanently fixing the riverbed level with rigid concrete
BProgressively sliding ('launching') down the scoured slope to form a continuous flexible protective cover
CIncreasing the afflux at the barrage
DEliminating the need for any bank protection
Answer is hidden
Question 1304 of 2038Ch 4 · River Training Works

An 'attracting' spur is one that:

APoints upstream to repel flow from the bank
BPoints downstream, attracting/pulling flow towards the bank it protects
CIs aligned exactly perpendicular to the bank
DIs only used in permeable form
Answer is hidden
Question 1305 of 2038Ch 4 · River Training Works

Compared to an impermeable (solid) spur, a permeable spur:

ACauses more severe local scour at the nose
BReduces velocity gradually and encourages silting with less severe local scour
CCannot be used for river training
DBlocks the flow completely
Answer is hidden
Question 1306 of 2038Ch 4 · River Training Works

Water logging is primarily caused by:

AExcessive canal lining
BOver-irrigation/seepage combined with poor natural or artificial drainage
CDeep water tables far below the root zone
DEfficient sub-surface drainage systems
Answer is hidden
Question 1307 of 2038Ch 4 · River Training Works

A key effect of water logging on crops is:

AImproved soil aeration
BReduced soil aeration and potential salinity/alkalinity build-up, reducing crop yield
CIncreased crop yield due to abundant water
DNo effect on soil chemistry
Answer is hidden
Question 1308 of 2038Ch 4 · River Training Works

Sub-surface (tile/pipe) drainage systems primarily function by:

ARemoving excess water from the land surface via open graded drains
BIntercepting and removing excess water from below the root zone to lower the water table
CIncreasing the water table height
DReplacing the need for canal lining
Answer is hidden
Question 1309 of 2038Ch 4 · River Training Works

The design of a sub-surface drain's spacing depends primarily on:

AThe color of the pipe material
BSoil hydraulic conductivity, desired water-table depth, and drainage coefficient
CThe distance to the nearest market
DThe crop's market price
Answer is hidden
Question 1310 of 2038Ch 4 · River Training Works

The 'need of river training' near a barrage/bridge site is chiefly to:

AIncrease the natural meandering of the river for aesthetics
BConfine the river and prevent it from outflanking or shifting away from the structure's waterway
CEliminate the requirement for a guide bund
DReduce the design discharge of the river
Answer is hidden
Question 1311 of 2038Ch 4 · Regulating and Cross-Drainage Structures

A cross regulator, constructed across the parent/main canal at an off-take, primarily serves to:

AExclude silt from the river only
BMaintain/raise the upstream water level so adequate head is available for the off-taking channel
CReplace the need for a head regulator
DMeasure rainfall in the catchment
Answer is hidden
Question 1312 of 2038Ch 4 · Regulating and Cross-Drainage Structures

The function of a canal escape is to:

AIncrease the canal's design discharge permanently
BSafely dispose of surplus/excess canal water into a natural drain, preventing overtopping or breach
CExclude silt from entering the canal
DServe as the primary irrigation outlet to fields
Answer is hidden
Question 1313 of 2038Ch 4 · Regulating and Cross-Drainage Structures

A 'free' (non-submerged) pipe outlet's discharge depends on:

AThe difference in water level between distributary and watercourse
BOnly the head/water level in the distributary (upstream side)
COnly the water level in the watercourse (downstream side)
DNeither upstream nor downstream water level
Answer is hidden
Question 1314 of 2038Ch 4 · Regulating and Cross-Drainage Structures

A canal fall (drop) structure is provided primarily where:

AThe canal needs to cross a river
BThe natural ground slope is steeper than the design canal bed slope
CSilt needs to be excluded from the canal
DThe canal discharge needs to be measured
Answer is hidden
Question 1315 of 2038Ch 4 · Regulating and Cross-Drainage Structures

An aqueduct is the appropriate cross-drainage structure when:

AThe drainage HFL is well below the canal bed level
BThe drainage HFL is higher than the canal bed, requiring the drainage to flow under pressure
CThe canal and drainage discharges/levels are essentially equal
DThe canal needs to flow under the drainage bed
Answer is hidden
Question 1316 of 2038Ch 4 · Regulating and Cross-Drainage Structures

A syphon aqueduct differs from a simple aqueduct in that:

AThe canal flows under pressure beneath the drainage
BThe drainage is made to flow under pressure (through barrels) beneath the canal trough
CThere is no drainage crossing involved
DThe canal is carried underneath the drainage
Answer is hidden
Question 1317 of 2038Ch 4 · Regulating and Cross-Drainage Structures

A super-passage is used when:

AThe canal FSL is well above the natural drainage bed
BThe canal FSL is well below the drainage bed, so the drainage is carried over the canal
CSilt must be excluded from the canal
DThe canal and drainage never cross
Answer is hidden
Question 1318 of 2038Ch 4 · Regulating and Cross-Drainage Structures

A 'canal syphon' (syphon super-passage) is adopted when: drainage

ACanal FSL is close to or above the drainage bed level, requiring the canal to flow under pressure beneath the
BThe drainage HFL is well below canal bed level
CNo cross-drainage structure is needed
DThe canal and drainage are at exactly the same level with no discharge
Answer is hidden
Question 1319 of 2038Ch 4 · Regulating and Cross-Drainage Structures

A 'level crossing' cross-drainage arrangement is adopted when: aqueduct/super-passage is impractical

AAn aqueduct or super-passage is structurally and economically preferable
BThe canal and drainage cross at essentially the same level with comparable discharges, and an
CThe canal discharge is far greater than any natural drainage
DSilt exclusion is the primary concern
Answer is hidden
Question 1320 of 2038Ch 4 · Regulating and Cross-Drainage Structures

The design of a pipe outlet's waterway/size is chiefly governed by:

AThe required proportionate, fairly consistent discharge to the watercourse it serves
BThe total length of the parent distributary
CThe crop grown at the tail end only
DThe color of the pipe material
Answer is hidden
Question 1321 of 2038Ch 4 · Section 4.5

Participatory Irrigation Management (PIM) primarily involves:

AComplete withdrawal of farmers from system operation
BDirect involvement of farmers/water users, typically via Water Users' Associations, in planning, O&M
COnly central government agencies managing every level of the system
DEliminating water charges entirely
Answer is hidden
Question 1322 of 2038Ch 4 · Section 4.5

In a typical PIM institutional arrangement, the Water Users' Association (WUA) commonly manages:

AThe entire river basin's flood control
BThe tertiary/on-farm level distribution system, while the agency manages the main system
CInternational water treaties
DOnly the main canal head regulator
Answer is hidden
Question 1323 of 2038Ch 4 · Section 4.5

Rotational water distribution among farmers (e.g. warabandi-type scheduling) is primarily a tool for:

AIncreasing total water diverted from the source
BEnsuring equitable distribution of a limited water supply among head-reach and tail-reach farmers
CEliminating the need for a head regulator
DReducing crop water requirement
Answer is hidden
Question 1324 of 2038Ch 4 · Section 4.5

The check-basin method of irrigation is best suited to:

ARow crops on steep slopes
BClose-growing crops/orchards on level land, using bunded basins to pond water
CHigh-value crops requiring localized drip application
DSandy soils with very high infiltration only
Answer is hidden
Question 1325 of 2038Ch 4 · Section 4.5

In the border-strip method, water is applied by:

AIndividual emitters at each plant
BFeeding water at the head end of long, level (cross-slope), bunded strips, which advances as a sheet flow
CSpraying water under pressure through nozzles
DInjecting water below the root zone only
Answer is hidden
Question 1326 of 2038Ch 4 · Section 4.5

The furrow method of irrigation is characterized by:

AFlooding the entire field surface uniformly
BRunning water in small channels between crop rows, wetting only part of the field surface
CRequiring high-pressure pumping equipment
DApplying water drop-by-drop directly to the root zone
Answer is hidden
Question 1327 of 2038Ch 4 · Section 4.5

Sprinkler irrigation, compared to surface methods, generally:

ARequires no pumping or pressure at all
BRequires pumping to pressurize water for spray through nozzles, and adapts well to varied topography
CCan only be used on perfectly level land
DCannot be used for light, frequent irrigation
Answer is hidden
Question 1328 of 2038Ch 4 · Section 4.5

Drip (trickle) irrigation achieves the highest application efficiency mainly because: percolation

AIt floods the entire field uniformly
BWater is applied slowly and directly at/near the root zone, minimizing evaporation, runoff, and deep
CIt requires the least capital investment of all methods
DIt eliminates the need for any water source
Answer is hidden
Question 1329 of 2038Ch 4 · Section 4.5

Selection of an appropriate on-farm irrigation method depends primarily on:

AOnly the color of the crop
BTopography, soil infiltration rate, crop type/spacing, water availability/quality, and cost
CThe number of Water Users' Associations in the district
DThe name of the river supplying the canal
Answer is hidden
Question 1330 of 2038Ch 4 · Section 4.5

Operation and maintenance (O&M) of an irrigation system typically includes:

AOne-time construction of the main canal only
BRoutine desilting/de-weeding, structure repair, and timely gate operation for equitable rotational distribution
CEliminating all Water Users' Associations
DIgnoring tail-reach farmers' water needs
Answer is hidden
Question 1331 of 2038Ch 4 · Groundwater Development

A confined (artesian) aquifer is characterized by:

AA free water table directly open to the atmosphere
BBeing bounded above and below by impermeable layers, with water under pressure
CZero storage capacity
DBeing always shallower than an unconfined aquifer
Answer is hidden
Question 1332 of 2038Ch 4 · Groundwater Development

Transmissivity (T) of an aquifer is defined as:

ASpecific yield divided by storage coefficient
BThe product of hydraulic conductivity (K) and saturated aquifer thickness (b)
CThe volume of the well casing
DThe depth to the water table
Answer is hidden
Question 1333 of 2038Ch 4 · Groundwater Development

Electrical resistivity and seismic refraction surveys are used in groundwater exploration primarily for:

ADirectly pumping water from the aquifer
BPreliminary, non-invasive siting by inferring subsurface layering/aquifer extent from geophysical contrasts
CMeasuring crop water requirement
DDetermining canal bed slope
Answer is hidden
Question 1334 of 2038Ch 4 · Groundwater Development

A pumping test on a completed test well is primarily conducted to determine:

AThe crop coefficient of nearby fields
BAquifer parameters (transmissivity, storage coefficient) and the well's safe/sustainable yield
CThe canal's design discharge
DThe color/taste of the groundwater
Answer is hidden
Question 1335 of 2038Ch 4 · Groundwater Development

The gravel pack around a tube well screen serves primarily to:

AReduce the well's yield deliberately
BPrevent sand entry into the well while increasing the effective well diameter, especially in fine-grained aquifers
CReplace the need for a casing pipe entirely
DIncrease the concentration of dissolved salts in the water
Answer is hidden
Question 1336 of 2038Ch 4 · Groundwater Development

Percussion (cable-tool) drilling is particularly suited to:

AVery soft, fine alluvial formations only
BHard/boulder formations, using repeated lifting and dropping of a heavy bit to crush material
COnly very shallow dug wells
DFormations with no water-bearing zones
Answer is hidden
Question 1337 of 2038Ch 4 · Groundwater Development

A centrifugal pump operates on the principle that:

AA piston reciprocates in a cylinder with suction/delivery valves
BA rotating impeller imparts kinetic energy to water, converted to pressure head in a volute casing
CWater hammer energy lifts a small fraction of flow to a great height
DA treadle mechanism manually forces water upward
Answer is hidden
Question 1338 of 2038Ch 4 · Groundwater Development

A submersible pump is particularly advantageous for deep tube wells because it:

AMust always be installed above ground with a long suction line
BIs submerged directly in the water, eliminating the need for priming and long suction lines
CCannot be used with electric motors
DRequires manual foot-operation
Answer is hidden
Question 1339 of 2038Ch 4 · Groundwater Development

A hydraulic ram (hydram) lifts water by: that water much higher

AUsing electrical power to drive an impeller
BUsing the energy of a larger flow falling through a small head (water-hammer effect) to lift a small fraction of
CManual foot pedaling
DSolar photovoltaic panels
Answer is hidden
Question 1340 of 2038Ch 4 · Groundwater Development

A propeller (axial-flow) pump is best suited to applications requiring:

AVery high head and very low discharge
BVery low head and very large discharge
CNo water movement at all
DOnly manual, human-powered operation
Answer is hidden
Question 1341 of 2038Ch 5 · Farm Power Sources

Which of the following farm power sources typically has the lowest sustained power output per unit?

AMechanical power (IC engine)
BHuman power
CElectrical power
DAnimal power
Answer is hidden
Question 1342 of 2038Ch 5 · Farm Power Sources

Farm power availability, expressed in kW/ha, is commonly used as an indicator of:

ASoil fertility
BThe level of farm mechanization in a region
CAnnual rainfall
DCrop yield potential
Answer is hidden
Question 1343 of 2038Ch 5 · Farm Power Sources

A breast/collar harness is generally preferred over a withers/neck yoke for:

ABullocks only
BHorses, since it distributes load more efficiently across the chest/shoulders
CBuffaloes only
DTractors
Answer is hidden
Question 1344 of 2038Ch 5 · Farm Power Sources

The safe sustained draft force for a draft animal is commonly limited to about:

A50-60% of its body weight
B10-12% of its body weight
C90-100% of its body weight
D1-2% of its body weight
Answer is hidden
Question 1345 of 2038Ch 5 · Farm Power Sources

The angle of pull in an animal harness should ideally be:

AAs steep/vertical as possible
BAs close to horizontal as practical
CExactly 90 degrees to the ground
DIrrelevant to harness design
Answer is hidden
Question 1346 of 2038Ch 5 · Farm Power Sources

Compared to animal power, mechanical power (IC engine-based) sources generally offer:

ALower power output and less reliability
BHigher power output enabling timely operations, but requiring fuel and maintenance
CNo requirement for capital investment
DZero maintenance requirements
Answer is hidden
Question 1347 of 2038Ch 5 · Farm Power Sources

Electrical power as a farm power source is best suited to:

AMobile field tillage operations
BStationary operations such as pumping, threshing, and processing
CAnimal-drawn cart operations
DManual weeding
Answer is hidden
Question 1348 of 2038Ch 5 · Farm Power Sources

A key design consideration for sizing an animal harness (yoke/collar) is:

AThe color of the harness material
BThe animal's body dimensions, to avoid pressure points and injury
CThe market price of the crop
DThe distance to the nearest town
Answer is hidden
Question 1349 of 2038Ch 5 · Farm Power Sources

Renewable energy sources (solar, wind, biogas) for farm power are especially valuable in:

AAreas with abundant grid electricity only
BOff-grid areas where conventional electrical/mechanical power is unavailable or costly
COnly urban agricultural settings
DSituations requiring extremely high power output
Answer is hidden
Question 1350 of 2038Ch 5 · Farm Power Sources

The choice of farm power source for a given operation depends primarily on:

AThe nature/scale of the operation, terrain, availability/cost of the source, and farm economics
BOnly the color of the crop being grown
CThe number of Water Users' Associations nearby
DThe distance to the equator
Answer is hidden
Question 1351 of 2038Ch 5 · Engine System

The compression ratio of an IC engine is defined as the ratio of:

ABore to stroke
BTotal cylinder volume to clearance volume
CBrake power to indicated power
DFuel consumption to power output
Answer is hidden
Question 1352 of 2038Ch 5 · Engine System

A key advantage of a two-stroke engine over a four-stroke engine is:

ABetter fuel efficiency and lower emissions
BHigher power output per unit weight, since it completes a power stroke every revolution
CSimpler valve mechanism using mechanically operated valves
DLonger service intervals
Answer is hidden
Question 1353 of 2038Ch 5 · Engine System

In a diesel engine, ignition of the fuel-air charge occurs by:

AA precisely timed electric spark
BSelf-ignition of fuel injected into the hot, highly compressed air
CExternal flame ignition
DMagnetic induction
Answer is hidden
Question 1354 of 2038Ch 5 · Engine System

Mechanical efficiency of an engine is defined as the ratio of:

AHeat input to work output
BBrake power to indicated power
CActual intake volume to swept volume
DCompression ratio to expansion ratio
Answer is hidden
Question 1355 of 2038Ch 5 · Engine System

Volumetric efficiency of an engine indicates:

AHow efficiently the engine converts heat to work
BHow effectively the engine 'breathes', i.e. the actual intake volume relative to the theoretical swept volume
CThe ratio of fuel cost to power output
DThe engine's compression ratio
Answer is hidden
Question 1356 of 2038Ch 5 · Engine System

The function of a governor in an engine's governing system is to:

AIncrease the engine's compression ratio
BAutomatically regulate fuel supply/throttle to maintain a set engine speed under varying load
CFilter intake air
DIgnite the fuel-air mixture
Answer is hidden
Question 1357 of 2038Ch 5 · Engine System

In an engine's heat balance, the heat supplied by the fuel is distributed among:

AOnly useful work output
BUseful work output, cooling system losses, exhaust losses, and radiation/miscellaneous losses
COnly exhaust gas losses
DFuel storage losses alone
Answer is hidden
Question 1358 of 2038Ch 5 · Engine System

A petrol (spark-ignition) engine's ignition system typically includes:

AA fuel injection pump and injectors only, with no spark
BA battery/magneto, ignition coil, and spark plug producing a precisely timed high-voltage spark
COnly a carburetor with no electrical components
DA governor as its main ignition component
Answer is hidden
Question 1359 of 2038Ch 5 · Engine System

Small engines commonly used for farm operations (power tillers, pumpsets) are typically:

ALarge multi-cylinder turbine engines
BSingle-cylinder, air- or water-cooled engines valued for simplicity and ease of field maintenance
COnly electric motors with no combustion
DExclusively two-stroke petrol engines with no diesel option
Answer is hidden
Question 1360 of 2038Ch 5 · Engine System

A common cause of an engine 'losing power' during operation is:

ACorrectly adjusted valve clearance
BClogged air/fuel filters restricting proper intake/fuel flow
CRegularly changed engine oil
DA properly functioning governor
Answer is hidden
Question 1361 of 2038Ch 5 · Farm Machinery

Farm mechanization strategy in Nepal has generally emphasized:

AOnly very large multi-row combine harvesters
BSmall, appropriate-scale machinery such as power tillers, suited to fragmented holdings and hill terrain
CComplete elimination of animal power
DMachinery designed exclusively for flat, large-scale plains farming
Answer is hidden
Question 1362 of 2038Ch 5 · Farm Machinery

A mouldboard (MB) plough is primarily valued for:

AMinimal soil disturbance
BThorough inversion of the furrow slice, effectively burying weeds and residue
COperating without requiring any draft power
DPrecision seed placement
Answer is hidden
Question 1363 of 2038Ch 5 · Farm Machinery

A disc plough is generally preferred over a mouldboard plough in:

ALoose, sandy, weed-free soils
BHard, dry, sticky, or root/stone-laden soils where a mouldboard plough would scour poorly
CSituations requiring minimal soil disturbance
DPrecision planting operations
Answer is hidden
Question 1364 of 2038Ch 5 · Farm Machinery

A chisel plough is primarily used for:

AComplete inversion of the soil profile
BDeep loosening/shattering of soil without significant inversion, retaining surface residue
CPrecision seed metering
DApplying liquid pesticides
Answer is hidden
Question 1365 of 2038Ch 5 · Farm Machinery

The draft power requirement of a tillage implement generally increases with:

AShallower depth of cut only
BGreater depth/width of cut and higher soil moisture/compaction
CReduced soil resistance
DLower operating speed only
Answer is hidden
Question 1366 of 2038Ch 5 · Farm Machinery

The 'draft force' acting on a tillage implement refers to:

AThe vertical force lifting the implement out of the soil
BThe horizontal force component resisting the implement's forward motion
CThe lateral (side) force on an offset implement
DThe weight of the implement itself
Answer is hidden
Question 1367 of 2038Ch 5 · Farm Machinery

A rotavator (rotary tillage tool) offers the advantage of:

ARequiring separate passes for ploughing and harrowing
BCombining cutting, mixing, and levelling in a single pass, saving time versus separate operations
CBeing unsuitable for seedbed preparation
DOperating without any power source
Answer is hidden
Question 1368 of 2038Ch 5 · Farm Machinery

Seed drills, compared to broadcasting, primarily improve:

AFertilizer cost only
BUniformity of seed placement depth and spacing, improving germination
CWeed control after emergence
DHarvesting efficiency
Answer is hidden
Question 1369 of 2038Ch 5 · Farm Machinery

Precision planters (e.g. for maize) rely on which mechanism to achieve accurate seed spacing?

ARandom broadcasting nozzles
BMetering mechanisms such as plate, cell, or pneumatic systems
CManual hand-dropping only
DSpray nozzles under pressure
Answer is hidden
Question 1370 of 2038Ch 5 · Farm Machinery

A duster differs from a sprayer in that a duster:

AApplies pesticide as fine liquid droplets under pressure
BApplies pesticide in dry powder form using an air blast
CCannot be used on any crop
DRequires no power source at all
Answer is hidden
Question 1371 of 2038Ch 5 · Farm Machines and Equipment

A combine harvester is distinguished from a simple reaper by:

AOnly cutting the crop, with no further processing
BIntegrating cutting, threshing, separating, and cleaning into a single machine/pass
CBeing used exclusively for fodder crops
DRequiring no power source
Answer is hidden
Question 1372 of 2038Ch 5 · Farm Machines and Equipment

An axial-flow threshing cylinder, compared to a spike-tooth cylinder, generally provides:

ALess thorough threshing/separation
BMore thorough threshing and separation, as crop moves helically along the cylinder axis
CNo cleaning of grain from chaff
DIdentical performance in all crops
Answer is hidden
Question 1373 of 2038Ch 5 · Farm Machines and Equipment

Excessive grain cracking/damage during threshing is most likely caused by:

ACylinder speed too low and concave clearance too wide
BCylinder speed too high or concave clearance too narrow
CLow crop moisture content only
DCorrect sieve and fan settings
Answer is hidden
Question 1374 of 2038Ch 5 · Farm Machines and Equipment

Incomplete threshing (unthreshed grain remaining in the straw) is most likely caused by:

ACylinder speed too high
BCylinder speed too low, feed rate too high, or crop too wet
CConcave clearance too narrow
DExcessive cleaning fan airflow only
Answer is hidden
Question 1375 of 2038Ch 5 · Farm Machines and Equipment

A chaff cutter is primarily used to:

AHarvest standing grain crops
BChop straw/fodder into small pieces to improve palatability and reduce wastage when fed to livestock
CSeparate grain from chaff during threshing
DApply pesticides to standing crops
Answer is hidden
Question 1376 of 2038Ch 5 · Farm Machines and Equipment

A silage cutter (forage harvester) is used to:

ADry harvested grain for storage
BChop green fodder crop into small pieces suitable for silage-making (fermentation/storage)
CThresh mature grain crops
DApply dust pesticides
Answer is hidden
Question 1377 of 2038Ch 5 · Farm Machines and Equipment

The break-even area between owning farm machinery versus custom-hiring it is found by comparing: performed

AOnly the purchase price of the machine
BAnnual fixed costs (depreciation, interest, etc.) plus variable/operating costs against the area/quantity of work
CThe color of the machine
DThe manufacturer's warranty period alone
Answer is hidden
Question 1378 of 2038Ch 5 · Farm Machines and Equipment

Excessive grain loss during combine operation, with correctly set cylinder speed/clearance, most likely indicates:

ACorrectly matched sieve openings and fan airflow
BIncorrect sieve/fan settings or ground speed too high for the conditions
CInsufficient crop in the field
DOverly low crop moisture content
Answer is hidden
Question 1379 of 2038Ch 5 · Farm Machines and Equipment

Selection of an appropriate harvesting machine for a farm depends primarily on:

AFarm size/scale, crop type, field conditions, available power, and cost/labour factors
BOnly the brand name of the machine
CThe number of Water Users' Associations in the area
DThe distance to the nearest highway
Answer is hidden
Question 1380 of 2038Ch 5 · Farm Machines and Equipment

A reaper's windrowing attachment serves to:

AThresh the grain immediately after cutting
BLay the cut crop in rows for later collection/threshing
CClean grain of chaff
DApply fertilizer to the cut crop
Answer is hidden
Question 1381 of 2038Ch 5 · Tractor System and Control

A power tiller, compared to a four-wheel farm tractor, is particularly suited to:

ALarge, flat, unobstructed fields only
BSmall, fragmented, and hill/terraced farms where a four-wheel tractor cannot easily maneuver
COnly stationary threshing operations
DHigh-speed road transport
Answer is hidden
Question 1382 of 2038Ch 5 · Tractor System and Control

The function of the clutch in a tractor's transmission is to:

APermanently lock the engine to the wheels
BEngage/disengage engine power from the transmission for smooth starting, gear changes, and stopping
CRegulate fuel injection timing
DProvide hydraulic lift to implements
Answer is hidden
Question 1383 of 2038Ch 5 · Tractor System and Control

The differential in a tractor's drivetrain allows:

ABoth rear wheels to always rotate at exactly the same speed
BThe two rear (driving) wheels to rotate at different speeds when turning, while both still receive power
CThe engine to run without any transmission
DThe PTO to disengage automatically
Answer is hidden
Question 1384 of 2038Ch 5 · Tractor System and Control

The power take-off (PTO) on a tractor is used to:

ASteer the tractor
BTransmit engine power directly, via a splined shaft, to driven implements at a standard speed
CCool the engine
DStore fuel
Answer is hidden
Question 1385 of 2038Ch 5 · Tractor System and Control

The three-point linkage/hydraulic system on a tractor primarily serves to:

AProvide steering control
BMount, lift, and control rear-mounted implements
CCool the transmission oil
DRegulate engine RPM
Answer is hidden
Question 1386 of 2038Ch 5 · Tractor System and Control

Selection of an appropriate tractor/power tiller for a farm depends primarily on: affordability

AOnly the tractor's paint color
BFarm size/terrain, the range of implements to be powered, fuel availability, and capital/operating cost
CThe number of Water Users' Associations nearby
DThe distance to the district headquarters
Answer is hidden
Question 1387 of 2038Ch 5 · Tractor System and Control

Expenditure per hour to run a tractor is estimated by combining:

AOnly the purchase price of the tractor
BFixed (ownership) costs and variable (operating) costs, divided by annual operating hours
COnly fuel cost per litre
DThe tractor's engine displacement
Answer is hidden
Question 1388 of 2038Ch 5 · Tractor System and Control

The final drive in a tractor's transmission provides:

AThe first stage of speed increase from the engine
BThe last stage of speed reduction/torque increase before the wheel axle
CSteering control only
DHydraulic lift for implements
Answer is hidden
Question 1389 of 2038Ch 5 · Tractor System and Control

Routine maintenance of a tractor typically includes:

AIgnoring tyre pressure and tread condition
BChecking engine oil/coolant/fuel, tyre condition, brake/clutch adjustment, and greasing linkage/PTO points
CRemoving the differential entirely
DDisconnecting the PTO permanently
Answer is hidden
Question 1390 of 2038Ch 5 · Tractor System and Control

An independent PTO design allows the PTO to:

AOperate only when the tractor is moving at full travel speed
BDeliver standardized rotary power to implements independent of the tractor's travel/ground speed
CFunction only when the clutch is fully engaged with the transmission
DNever be disengaged from the engine
Answer is hidden
Question 1391 of 2038Ch 5 · Machine Design

The engineering design process for a machine component typically begins with:

ADetailed manufacturing drawings
BIdentification of need/functional requirements
CFull-scale production
DFinal factor-of-safety calculation
Answer is hidden
Question 1392 of 2038Ch 5 · Machine Design

'Fatigue' in machine design refers to: strength

AInstantaneous fracture under a single large static load
BProgressive, localized damage under repeated/cyclic loading, potentially causing failure below the static
CThe stiffness of a material
DThe color change of a metal under heat
Answer is hidden
Question 1393 of 2038Ch 5 · Machine Design

Factor of safety (FoS) is calculated as:

AAllowable stress ÷ material strength
BMaterial strength (yield/ultimate) ÷ allowable design stress
CLoad ÷ deflection
DStiffness ÷ hardness
Answer is hidden
Question 1394 of 2038Ch 5 · Machine Design

A higher factor of safety is generally warranted for components subject to:

APurely static loads with well-known material properties
BFatigue/shock loading, high uncertainty, or severe consequences of failure
CNon-critical, easily replaceable parts only
DPerfectly predictable, benign operating environments
Answer is hidden
Question 1395 of 2038Ch 5 · Machine Design

The maximum shear stress theory (Tresca) of failure is most appropriate for:

ABrittle materials under any loading
BDuctile materials, and is generally considered a conservative approach
COnly materials under pure hydrostatic pressure
DNon-metallic composite materials exclusively
Answer is hidden
Question 1396 of 2038Ch 5 · Machine Design

Among common failure theories for ductile materials, which is generally considered the most accurate?

AMaximum principal stress theory (Rankine)
BMaximum distortion energy theory (von Mises)
CA theory based purely on hardness
DA theory based purely on material color
Answer is hidden
Question 1397 of 2038Ch 5 · Machine Design

The reliability of a machine element is defined as: conditions

AIts total weight
BThe probability that it will perform its intended function without failure for a specified period under specified
CIts purchase cost
DThe number of components in the assembly
Answer is hidden
Question 1398 of 2038Ch 5 · Machine Design

Gear tooth design commonly uses the Lewis equation to check:

ABearing life
BTooth bending stress
CBelt tension
DShaft torsional deflection only
Answer is hidden
Question 1399 of 2038Ch 5 · Machine Design

The power transmission capacity of a belt drive depends on:

ABelt color and width only
BBelt tension (tight/slack side), belt speed, coefficient of friction, and angle of wrap
CThe number of gear teeth in the transmission
DThe factor of safety of the shaft alone
Answer is hidden
Question 1400 of 2038Ch 5 · Machine Design

A key connecting a shaft to a gear/pulley hub is primarily designed to withstand:

AOnly tensile stress along its length
BShear stress and bearing (crushing) stress as it transmits torque between shaft and hub
COnly thermal expansion effects
DCorrosion resistance alone, with no load consideration
Answer is hidden
Question 1401 of 2038Ch 6 · RCC Structures

The limit state method (LSM) of RC design, compared to the working stress method (WSM), primarily differs by: near failure

AAssuming linear-elastic behaviour throughout, exactly as WSM does
BUsing separate partial safety factors for loads and materials and accounting for actual non-linear behaviour
CBeing less economical than WSM in all cases
DIgnoring material strength entirely
Answer is hidden
Question 1402 of 2038Ch 6 · RCC Structures

In flexural design of an RC beam under the limit state method, the design requirement is:

AFactored applied moment must exceed the moment of resistance
BThe section's factored moment of resistance must be at least equal to the factored applied bending moment
COnly the working (unfactored) load needs to be considered
DShear force governs the flexural design entirely
Answer is hidden
Question 1403 of 2038Ch 6 · RCC Structures

Shear reinforcement (stirrups or bent-up bars) is provided in an RC beam when:

AThe concrete's own shear resistance alone is always sufficient, regardless of applied shear
BThe design (factored) shear force exceeds the shear resistance the concrete itself can provide
CBending moment is zero throughout the beam
DDeflection limits are already satisfied
Answer is hidden
Question 1404 of 2038Ch 6 · RCC Structures

Deflection of RC beams/slabs is most commonly controlled in routine design by:

AIgnoring span and depth entirely
BLimiting the span-to-effective-depth ratio, with modification factors for reinforcement percentage and span
COnly checking shear capacity
DIncreasing the concrete grade indefinitely
Answer is hidden
Question 1405 of 2038Ch 6 · RCC Structures

'Bond stress' (and the associated development length) in RC design ensures:

AThe concrete achieves its ultimate compressive strength
BReinforcement is embedded sufficiently to transfer force between steel and concrete without slippage
CThe column remains laterally unsupported
DThe footing bears directly on rock only
Answer is hidden
Question 1406 of 2038Ch 6 · RCC Structures

Lateral ties (or spirals) in an RC column serve primarily to:

AIncrease the column's tensile strength
BPrevent buckling of the longitudinal reinforcement bars and confine the concrete core
CReplace the need for longitudinal reinforcement entirely
DReduce the column's axial load capacity
Answer is hidden
Question 1407 of 2038Ch 6 · RCC Structures

A slender RC column, compared to a short column, requires additional design consideration for:

ABond stress alone
BAdditional moments arising from slenderness (buckling effects)
COnly the axial load, with no moment consideration
DReduced concrete cover
Answer is hidden
Question 1408 of 2038Ch 6 · RCC Structures

An isolated footing is proportioned primarily so that:

AThe net upward soil pressure exceeds the safe bearing capacity
BThe net upward soil pressure does not exceed the safe bearing capacity of the soil
CThe footing area is minimized regardless of soil pressure
DNo shear check is required at any section
Answer is hidden
Question 1409 of 2038Ch 6 · RCC Structures

A combined footing is typically used when:

AOnly a single column needs support with ample space around it
BTwo or more columns are closely spaced or an isolated footing would extend beyond the property boundary
CSoil bearing capacity is unusually high
DNo soil-structure interaction needs to be considered
Answer is hidden
Question 1410 of 2038Ch 6 · RCC Structures

A combined footing is proportioned so that:

AThe resultant soil pressure is concentrated at one edge only
BThe resultant soil pressure is reasonably uniform and centred beneath the footing
CNo consideration is given to the combined column loads
DIt is designed for only one of the supported columns
Answer is hidden
Question 1411 of 2038Ch 6 · Farm Structure — Selection, Planning, Layout

A key principle in farmstead layout planning is to:

AMaximize travel distance between related activities
BMinimize travel distance/time between related activities while ensuring good drainage and access
CLocate livestock housing immediately adjacent to the family kitchen with no separation
DIgnore future expansion needs entirely
Answer is hidden
Question 1412 of 2038Ch 6 · Farm Structure — Selection, Planning, Layout

For hygiene and odor control, the farm residence is generally best sited:

ADownwind and downslope of livestock housing/waste-storage areas
BUpwind and upslope of livestock housing/waste-storage areas, where feasible
CDirectly adjacent to the waste-storage pit with no separation
DIt makes no difference where the residence is sited relative to livestock areas
Answer is hidden
Question 1413 of 2038Ch 6 · Farm Structure — Selection, Planning, Layout

Sanitation facilities (e.g. latrines) on a farmstead should be sited primarily considering:

AProximity to the farm pond only, with no other constraint
BA safe distance and gradient from wells/water sources, to protect water quality
CMaximum distance from the farm residence regardless of other factors
DThe color of the farmhouse roof
Answer is hidden
Question 1414 of 2038Ch 6 · Farm Structure — Selection, Planning, Layout

Farm road design should primarily provide for:

AOnly pedestrian access, with no provision for machinery
BAdequate width, gradient, and drainage (crown/side drains) for access by people, animals, and machinery
CSteep, undrained tracks to minimize construction cost regardless of usability
DAccess limited strictly to the monsoon season
Answer is hidden
Question 1415 of 2038Ch 6 · Farm Structure — Selection, Planning, Layout

A key consideration in siting a farm pond is:

AIgnoring soil permeability entirely
BCatchment area, soil permeability (to minimize seepage losses), and provision for a safe spillway/overflow
CBuilding it directly beside the farm residence with no separation
DEnsuring it has no outlet or overflow control whatsoever
Answer is hidden
Question 1416 of 2038Ch 6 · Farm Structure — Selection, Planning, Layout

Aquaculture ponds, compared to general-purpose farm ponds, require additional planning attention to: predator entry

ANo additional considerations beyond a general farm pond
BWater quality/exchange, embankment stability, and screened inlet/outlet structures to prevent fish escape or
COnly the pond's aesthetic appearance
DEliminating any need for water depth control
Answer is hidden
Question 1417 of 2038Ch 6 · Farm Structure — Selection, Planning, Layout

Farm fencing material selection (wire, live hedge, masonry, wood) primarily depends on:

AOnly the season of construction
BThe fencing's purpose, cost, and local material availability
CThe type of crop grown exclusively
DThe number of Water Users' Associations nearby
Answer is hidden
Question 1418 of 2038Ch 6 · Farm Structure — Selection, Planning, Layout

Water supply planning for a farmstead must account for:

ADomestic needs only, ignoring livestock and other uses
BDomestic, livestock, and minor irrigation/cleaning needs, along with source, storage, and distribution
COnly the aesthetic appearance of the water tank
DSanitation facility location exclusively
Answer is hidden
Question 1419 of 2038Ch 6 · Farm Structure — Selection, Planning, Layout

Farmstead drainage planning is important primarily to:

AIncrease water accumulation around buildings
BPrevent water accumulation around buildings and safely route roof/surface runoff away
CEliminate the need for a farm pond
DReplace the need for farm road drainage
Answer is hidden
Question 1420 of 2038Ch 6 · Farm Structure — Selection, Planning, Layout

Grouping related farm structures (e.g. feed storage near livestock housing) in farmstead layout primarily helps to:

AIncrease material handling distance and effort
BMinimize material handling distance and effort between related activities
CEnsure no relationship exists between structure locations
DMaximize construction cost
Answer is hidden
Question 1421 of 2038Ch 6 · Design of Farm Structure — Housing & Ponds

Dairy cattle housing floors are typically designed with:

AA perfectly smooth, slippery finish and no drainage slope
BNon-slip flooring with a drainage slope, for animal safety and manure/urine drainage
CNo consideration for drainage at all
DOnly carpeted flooring
Answer is hidden
Question 1422 of 2038Ch 6 · Design of Farm Structure — Housing & Ponds

Ventilation and temperature control are especially critical in poultry housing because:

APoultry are entirely unaffected by temperature or air quality
BThey strongly affect layer/broiler performance and help control humidity and ammonia buildup
CPoultry require no lighting control at all
DVentilation has no bearing on disease control
Answer is hidden
Question 1423 of 2038Ch 6 · Design of Farm Structure — Housing & Ponds

Swine housing flooring is often designed to be partially slatted primarily to:

AIncrease manure accumulation on the floor surface
BAllow manure/urine drainage while providing a durable, washable surface
CEliminate the need for any flooring at all
DReduce ventilation requirements
Answer is hidden
Question 1424 of 2038Ch 6 · Design of Farm Structure — Housing & Ponds

Raised (slatted) flooring is often preferred for goat and sheep housing because it:

AKeeps animals constantly wet and increases disease risk
BKeeps animals dry by aiding manure/urine drainage away from the animals
CPrevents any ventilation of the housing
DIs required only for dairy cattle, never for small ruminants
Answer is hidden
Question 1425 of 2038Ch 6 · Design of Farm Structure — Housing & Ponds

A key design requirement for a fish pond's inlet/outlet structure is:

ANo screening of any kind, to allow free fish movement
BControlled flow with screens to prevent fish escape and predator/pest entry
CPermanent closure with no water exchange at all
DDirect, unregulated connection to a river with no control gates
Answer is hidden
Question 1426 of 2038Ch 6 · Design of Farm Structure — Housing & Ponds

Feed storage structures (bins, silos, sheds) are typically designed with elevated floors primarily to:

AIncrease exposure to ground moisture
BProtect stored feed from ground moisture, dampness, and pest access
CReduce the structure's overall storage capacity
DEliminate the need for a weatherproof roof
Answer is hidden
Question 1427 of 2038Ch 6 · Design of Farm Structure — Housing & Ponds

Silage storage structures (pits, bunker silos) are designed primarily to:

AMaximize air exposure of the stored forage
BExclude air, enabling proper anaerobic fermentation of the ensiled forage
CPrevent any drainage of effluent
DStore dry grain rather than green fodder
Answer is hidden
Question 1428 of 2038Ch 6 · Design of Farm Structure — Housing & Ponds

The covering material of a low-cost farm greenhouse/poly house is most commonly:

AOrdinary untreated plastic sheeting with no UV protection
BUV-stabilized polyethylene sheet over a bamboo/steel/GI-pipe frame
CSolid brick masonry walls with no transparent covering
DCorrugated metal roofing sheets only, with no light transmission
Answer is hidden
Question 1429 of 2038Ch 6 · Design of Farm Structure — Housing & Ponds

Ventilation in a greenhouse/poly house (via ridge/side vents or forced ventilation) is primarily needed to:

AIncrease internal temperature indefinitely with no limit
BPrevent excessive heat buildup inside the structure
CEliminate the need for any covering material
DReduce light transmission to the crop
Answer is hidden
Question 1430 of 2038Ch 6 · Design of Farm Structure — Housing & Ponds

A key structural requirement for a greenhouse/poly house frame is that it must:

AHave no strength requirement, since the covering provides all necessary support
BResist wind load (and snow load where applicable) while supporting the covering material
CBe constructed entirely without any frame members
DBe designed only for aesthetic appearance
Answer is hidden
Question 1431 of 2038Ch 6 · Elements of Farm Building

Insulating material in a farm building is most valuable when applied to:

AThe floor only, with no roof insulation
BThe roof, typically the largest source of heat gain/loss in farm buildings
COnly the doors and windows
DNone of the building envelope, since insulation has no practical value
Answer is hidden
Question 1432 of 2038Ch 6 · Elements of Farm Building

A key application consideration for building insulation is that it must be:

ALeft fully exposed to moisture with no protection
BProtected from moisture, which would otherwise degrade its insulating performance
CInstalled only in buildings with no roof
DSelected without regard to fire safety
Answer is hidden
Question 1433 of 2038Ch 6 · Elements of Farm Building

Controlled artificial lighting and photoperiod are particularly critical in:

AFarm residences only
BPoultry layer houses, where lighting schedule directly affects egg production
CFeed storage sheds exclusively
DFarm roads
Answer is hidden
Question 1434 of 2038Ch 6 · Elements of Farm Building

Electrical installations in farm buildings require particular attention to protection (earthing, circuit breakers) because of:

AThe complete absence of any environmental hazards
BThe presence of moisture, dust, and flammable materials typical of farm environments
CThe universally dry and clean conditions found on all farms
DThe lack of any electrical equipment on farms
Answer is hidden
Question 1435 of 2038Ch 6 · Elements of Farm Building

Water supply planning within a livestock building must particularly account for:

AOnly drinking water for people, with no washdown requirement
BAdequate supply for cleaning/washdown of the housing area, in addition to animal drinking water
CThe complete elimination of any sanitation provision
DOnly rainfall collection with no other source
Answer is hidden
Question 1436 of 2038Ch 6 · Elements of Farm Building

Selection of an electric motor/pump for farm use should primarily consider: environment hazards

AOnly its color and brand name
BRequired power rating matched to the load, voltage/phase compatibility, and protection against farm-
CThe distance to the nearest market town
DThe number of Water Users' Associations in the district
Answer is hidden
Question 1437 of 2038Ch 6 · Elements of Farm Building

Farm building layout that supports labour efficiency primarily aims to:

AMaximize unnecessary movement and material handling
BMinimize unnecessary movement and material handling between related farm activities
CIgnore the need for future flexibility
DEliminate the need for any record-keeping space
Answer is hidden
Question 1438 of 2038Ch 6 · Elements of Farm Building

Biosecurity considerations in livestock/poultry building design primarily aim to:

AEncourage the free movement of disease vectors between buildings
BLimit disease entry/spread, protecting animal health and productivity
CEliminate the need for ventilation
DIncrease building construction cost with no functional benefit
Answer is hidden
Question 1439 of 2038Ch 6 · Elements of Farm Building

Wastewater/sanitation disposal in farm buildings is planned primarily to:

AMaximize contamination of nearby water sources
BAvoid contamination of water sources and maintain hygiene
CEliminate the need for any water supply
DReduce the building's structural strength
Answer is hidden
Question 1440 of 2038Ch 6 · Elements of Farm Building

Energy efficiency is a relevant consideration when selecting electrical farm equipment because it:

AHas no bearing on farm operating costs
BHelps reduce ongoing operating (energy) costs over the equipment's service life
CIs irrelevant if the equipment is correctly rated for voltage/phase
DOnly matters for equipment used in urban settings
Answer is hidden
Question 1441 of 2038Ch 6 · Steel Structures

Built-up steel sections, as opposed to standard rolled sections, are primarily used when: offers are needed, often for longer spans/heavier loads

AA standard rolled section is always sufficient regardless of span/load
BSection properties (higher moment of inertia, greater capacity) beyond what a single standard rolled section
CCost must always be minimized regardless of structural requirements
DStandard sections are unavailable in any country
Answer is hidden
Question 1442 of 2038Ch 6 · Steel Structures

A bolted bearing-type connection transfers load primarily through:

AFriction between clamped plate surfaces only, with no bearing
BBearing between the bolt shank and the hole surface, along with shear in the bolt
CAdhesive bonding between plates
DWelding at the bolt location
Answer is hidden
Question 1443 of 2038Ch 6 · Steel Structures

High-strength friction grip (HSFG) bolted connections transfer load primarily through:

ABearing of the bolt against the hole only
BFriction between the clamped (faying) surfaces, due to pre-tensioning of the bolts
CDirect welding between the plates
DThe bolt threads engaging the hole threads
Answer is hidden
Question 1444 of 2038Ch 6 · Steel Structures

A fillet weld, as commonly used in steel connections, is typically applied to:

AButt-joint plate edges requiring full penetration
BThe corner formed between two surfaces, commonly in lap or tee joints
COnly circular members
DConnections with no load transfer requirement
Answer is hidden
Question 1445 of 2038Ch 6 · Steel Structures

A tension member (tie) in steel design is checked against design tensile strength governed by:

AOnly the gross cross-sectional area, ignoring bolt holes entirely
BYielding of the gross section or rupture of the net (effective) section, whichever is critical
COnly buckling, as in a compression member
DOnly the member's self-weight
Answer is hidden
Question 1446 of 2038Ch 6 · Steel Structures

Struts and axially loaded compression members in steel design are primarily checked against: curves

ATensile rupture only
BBuckling, using a design compressive stress based on the member's slenderness ratio and code buckling
CBond and anchorage, as in RC design
DBending only, with no axial consideration
Answer is hidden
Question 1447 of 2038Ch 6 · Steel Structures

The function of a column base (e.g. a slab base) in steel structures is to: concrete's permissible bearing stress

AIncrease the column's tensile strength
BDistribute the column's load onto the supporting foundation over a sufficiently large bearing area, within the
CReplace the need for a foundation entirely
DOnly resist wind load, with no gravity load function
Answer is hidden
Question 1448 of 2038Ch 6 · Steel Structures

Anchor bolts in a steel column base connection primarily serve to:

ACarry the entire gravity load of the column alone
BSecure the base plate to the foundation and resist uplift or moment at the base
CReplace the base plate entirely
DProvide fireproofing to the column
Answer is hidden
Question 1449 of 2038Ch 6 · Steel Structures

Compared to bolted connections, welded steel connections generally offer:

ALess rigidity and more slip
BA more rigid, continuous connection, but require skilled workmanship and quality control
CNo structural function at all
DIdentical behaviour to bearing-type bolted connections in every respect
Answer is hidden
Question 1450 of 2038Ch 6 · Steel Structures

HSFG (friction-type) bolted connections are often preferred over ordinary bearing-type bolted connections for:

AConnections with no load at all
BConnections subject to fatigue or reversal of load, due to their slip-resistant behaviour
COnly connections in timber structures
DConnections where slip is desired
Answer is hidden
Question 1451 of 2038Ch 6 · Timber and Masonry Structures

Permissible (working) stresses used in timber design are derived by:

AUsing the timber's ultimate strength directly, with no reduction
BReducing characteristic strength values for factors such as load duration, moisture content, and safety
CIgnoring the timber species/grade entirely
DUsing only the compressive strength of steel as a reference
Answer is hidden
Question 1452 of 2038Ch 6 · Timber and Masonry Structures

In timber beam design, which type of shear stress is often particularly critical, more so than in many other structural materials?

AVertical shear at the supports only
BHorizontal shear along the grain, due to timber's relatively low shear strength parallel to grain
CTorsional shear stress
DShear stress has no relevance in timber beam design
Answer is hidden
Question 1453 of 2038Ch 6 · Timber and Masonry Structures

The Nepal Building Code's (NBC) mandatory rules of thumb for load-bearing masonry buildings are best described as: reinforcement, etc.) enabling safer construction without full engineering analysis

AA full, detailed engineering analysis procedure required for every building
BSimplified, prescriptive design/detailing rules (height limits, wall thickness, horizontal bands, corner
CRules that apply only to steel structures
DOptional guidelines with no safety relevance
Answer is hidden
Question 1454 of 2038Ch 6 · Timber and Masonry Structures

Diagonal tension cracking in a masonry wall is a failure mode typically associated with:

APure vertical (gravity) compressive load only, with no lateral load
BIn-plane shear failure of the wall/pier under lateral (seismic) loading
COut-of-plane bending only
DExcessive mortar strength
Answer is hidden
Question 1455 of 2038Ch 6 · Timber and Masonry Structures

Out-of-plane bending/overturning failure of a masonry wall is particularly critical for:

AReinforced concrete walls only, never masonry
BUnreinforced masonry walls under seismic or wind loading acting perpendicular to the wall
CWalls under pure axial gravity load only
DSteel-framed structures only
Answer is hidden
Question 1456 of 2038Ch 6 · Timber and Masonry Structures

Sliding shear failure in masonry occurs when:

AVertical gravity load alone exceeds the unit's compressive strength
BIn-plane shear along a mortar bed joint exceeds the joint's shear (friction + bond) resistance
CThe mortar has excessive strength
DThe masonry unit itself has zero compressive strength
Answer is hidden
Question 1457 of 2038Ch 6 · Timber and Masonry Structures

Among mud, lime, and cement mortar, which generally offers the lowest strength and durability?

ACement mortar
BLime mortar
CMud mortar
DAll three have identical strength and durability
Answer is hidden
Question 1458 of 2038Ch 6 · Timber and Masonry Structures

Lime mortar, compared to cement mortar, is often noted for offering: heritage/traditional construction

AHigher strength than cement mortar in all cases
BSome self-healing (autogenous) capacity for small cracks, with moderate strength, commonly used in
CNo durability advantage over mud mortar
DFaster strength gain than cement mortar
Answer is hidden
Question 1459 of 2038Ch 6 · Timber and Masonry Structures

Timber columns are designed against buckling based primarily on:

AThe timber's colour and grain pattern only
BThe column's slenderness ratio, with permissible compressive stress reducing as slenderness increases
CThe moisture content alone, with no reference to slenderness
DOnly the column's cross-sectional area, ignoring length
Answer is hidden
Question 1460 of 2038Ch 6 · Timber and Masonry Structures

Cement mortar is the standard choice for modern load-bearing and reinforced masonry construction primarily because it offers:

AThe lowest cost among all mortar types, with no other advantage
BThe highest strength and durability, and the fastest strength gain, among common mortar types
COnly aesthetic benefits, with no structural advantage
DProperties identical to mud mortar
Answer is hidden
Question 1461 of 2038Ch 7 · Crop Science

Agronomy is best described as the science and practice primarily concerned with:

AGrowing fruits, vegetables, and ornamental flowers
BField-crop production and soil management for staple/field crops
COnly livestock nutrition
DUrban landscaping
Answer is hidden
Question 1462 of 2038Ch 7 · Crop Science

Grain legumes (pulses) are agriculturally significant partly because they:

ADeplete soil nitrogen more than any other crop group
BFix atmospheric nitrogen via root nodules, contributing to soil fertility
CCannot be grown in rotation with cereals
DRequire no water throughout their growth cycle
Answer is hidden
Question 1463 of 2038Ch 7 · Crop Science

Intercropping is defined as:

AGrowing a single crop repeatedly on the same land every season
BGrowing two or more crops simultaneously on the same piece of land
CGrowing crops only in sequence, never simultaneously
DA practice used exclusively for tuber crops
Answer is hidden
Question 1464 of 2038Ch 7 · Crop Science

Crop rotation, which commonly includes a legume in the sequence, primarily helps to:

ADeplete soil fertility more rapidly
BMaintain soil fertility and break pest/disease build-up cycles
CEliminate the need for any nutrient management
DEnsure only one crop type is ever grown on the land
Answer is hidden
Question 1465 of 2038Ch 7 · Crop Science

Photoperiod sensitivity in certain crops refers to their response to:

ASoil pH levels
BDay-length, which can influence processes such as flowering
COnly nighttime temperature
DWind speed during the growing season
Answer is hidden
Question 1466 of 2038Ch 7 · Crop Science

In Nepal's cropping calendar, rice and maize are typically classified as:

ARabi (winter) season crops
BKharif (monsoon) season crops
CCrops grown only at very high altitude
DCrops requiring no agro-climatic matching
Answer is hidden
Question 1467 of 2038Ch 7 · Crop Science

Tuber crops such as potato and sweet potato are grown primarily for their:

AStarchy grain seed
BUnderground storage organs (tubers/roots)
COil-bearing seed
DFibrous stem used in industry
Answer is hidden
Question 1468 of 2038Ch 7 · Crop Science

Matching crop choice to the local agro-climatic zone is fundamental mainly because:

AAll crops perform identically regardless of temperature, rainfall, or altitude
BEach crop has specific requirements for temperature, photoperiod, water, and altitude/zone suitability
CAgro-climatic zones have no bearing on crop performance
DOnly soil type matters, with climate being irrelevant
Answer is hidden
Question 1469 of 2038Ch 7 · Crop Science

Rice cultivation commonly involves which distinctive land/crop establishment practice compared to upland cereals like wheat?

ADirect dry sowing only, with no standing water ever used
BPuddling and transplanting under standing water (or direct seeding)
CNo land preparation of any kind
DExclusive use of dibbling with no other method
Answer is hidden
Question 1470 of 2038Ch 7 · Crop Science

Fruit and plantation crops (e.g. citrus, tea) differ from annual field crops mainly in that they:

AReach full production the same season they are planted
BAre perennial, often requiring a significant establishment period before full bearing/production
CRequire no training or pruning at any stage
DCannot be grown in Nepal's climate
Answer is hidden
Question 1471 of 2038Ch 7 · Soil Science

Textural classification of soil is based primarily on:

ASoil color alone
BThe relative proportions of sand, silt, and clay particles
CThe soil's pH value
DThe soil's microbial population
Answer is hidden
Question 1472 of 2038Ch 7 · Soil Science

Alluvial soils, common in Nepal's Terai region, are formed primarily by:

AIn-place weathering of underlying bedrock
BDeposition of sediment by rivers
CGravity-driven transport down hill slopes
DVolcanic ash deposition
Answer is hidden
Question 1473 of 2038Ch 7 · Soil Science

Colluvial soils, common on hill slopes, are primarily formed by:

ARiver deposition
BMaterial transported downslope by gravity
CIn-place formation from bedrock with no transport
DWind-blown deposition
Answer is hidden
Question 1474 of 2038Ch 7 · Soil Science

Soils of the Siwalik/Chure foothills are generally characterized as:

ADeep, highly fertile, and ideal for intensive cultivation
BShallow, coarse, and easily eroded, generally poor for intensive cultivation
CIdentical in suitability to Terai alluvial soils
DThe most fertile soils in Nepal
Answer is hidden
Question 1475 of 2038Ch 7 · Soil Science

Cation exchange capacity (CEC) of a soil describes its ability to:

AResist water infiltration completely
BHold and exchange nutrient cations, relevant to soil fertility
CSupport microbial decomposition exclusively
DDetermine soil color
Answer is hidden
Question 1476 of 2038Ch 7 · Soil Science

Soil bulk density and porosity are classified as which category of soil property?

AChemical properties
BPhysical properties
CBiological properties
DClimatic properties
Answer is hidden
Question 1477 of 2038Ch 7 · Soil Science

Soil microorganisms (bacteria, fungi, actinomycetes) primarily contribute to soil fertility by:

APreventing all organic matter decomposition
BDriving organic matter decomposition and nutrient cycling (e.g. nitrogen fixation, mineralization)
CIncreasing soil bulk density only
DHaving no relevance to soil chemical properties
Answer is hidden
Question 1478 of 2038Ch 7 · Soil Science

Mid-hill soils in Nepal are typically found on which characteristic land form, influencing their management?

AFlat, unbroken plains only
BTerraced slopes (irrigated khet or rainfed bari terraces)
CRiverine floodplains exclusively
DCoastal sand dunes
Answer is hidden
Question 1479 of 2038Ch 7 · Soil Science

Soil organic matter content is classified as which type of soil property?

AA purely physical property with no chemical relevance
BA chemical property, also closely linked to biological activity
CA property with no bearing on nutrient status
DA property relevant only to soil color
Answer is hidden
Question 1480 of 2038Ch 7 · Soil Science

Systematic soil classification systems such as USDA Soil Taxonomy group soils based primarily on:

ATheir market value
BDiagnostic horizons and properties observed through detailed soil survey
CThe crop currently planted on them
DOnly their geographic location, ignoring soil properties
Answer is hidden
Question 1481 of 2038Ch 7 · Measurement of Soil Parameters

Nitrogen deficiency in crops is commonly characterized by:

AScorching of leaf margins on older leaves only
BGeneral yellowing (chlorosis) of older/lower leaves first, with stunted growth
CPurplish discoloration with delayed maturity
DInterveinal chlorosis on younger leaves only
Answer is hidden
Question 1482 of 2038Ch 7 · Measurement of Soil Parameters

Potassium (K) deficiency in crops is typically characterized by:

AInterveinal chlorosis on young leaves
BScorching/browning (necrosis) of leaf margins/tips, usually on older leaves first
CDark green leaf coloration with delayed maturity
DNo visible symptoms at any deficiency level
Answer is hidden
Question 1483 of 2038Ch 7 · Measurement of Soil Parameters

Micronutrient deficiencies (e.g. iron, zinc) most commonly present as:

AUniform yellowing across the entire plant, old and young leaves alike
BInterveinal chlorosis (yellowing between veins, veins remaining green), typically on younger leaves first
CLeaf margin necrosis on older leaves
DNo effect on leaf color
Answer is hidden
Question 1484 of 2038Ch 7 · Measurement of Soil Parameters

The gravimetric method for measuring soil moisture is considered:

AA rapid field method using an electronic sensor
BThe standard reference method, based on oven-drying a soil sample and comparing wet/dry weight
COnly applicable to measuring soil pH
DA method for measuring electrical conductivity
Answer is hidden
Question 1485 of 2038Ch 7 · Measurement of Soil Parameters

Tensiometers and capacitance/TDR probes are used in the field primarily to measure:

ASoil pH
BSoil moisture, allowing rapid and repeated readings
CSoil organic matter content
DSoil electrical conductivity
Answer is hidden
Question 1486 of 2038Ch 7 · Measurement of Soil Parameters

Electrical conductivity (EC) measurement of a soil-water extract primarily indicates:

AThe soil's organic matter content
BThe concentration of soluble salts (salinity) in the soil
CThe soil's exact texture classification
DThe soil's biological activity level
Answer is hidden
Question 1487 of 2038Ch 7 · Measurement of Soil Parameters

The Walkley-Black method is commonly used in soil testing to determine:

ASoil pH
BSoil organic matter/organic carbon content
CSoil bulk density
DSoil electrical conductivity
Answer is hidden
Question 1488 of 2038Ch 7 · Measurement of Soil Parameters

Soil pH is important to measure primarily because it:

AHas no effect on nutrient availability to plants
BStrongly influences nutrient availability, with most nutrients optimally available in a near-neutral pH range
COnly affects soil color
DDetermines the soil's electrical conductivity directly and exclusively
Answer is hidden
Question 1489 of 2038Ch 7 · Measurement of Soil Parameters

Green manuring, as a cultural practice to improve soil fertility, involves:

ARemoving all crop residue from the field after harvest
BPloughing in a fast-growing legume/cover crop to add organic matter and nitrogen to the soil
CApplying only synthetic fertilizers, with no organic inputs
DIncreasing soil salinity deliberately
Answer is hidden
Question 1490 of 2038Ch 7 · Measurement of Soil Parameters

Indigenous knowledge in soil fertility management, such as traditional composting and terracing practices, is particularly valuable because it:

AHas no relevance to modern scientific agricultural practices
BReflects generations of locally adapted farming experience, often complementing modern scientific practices
CShould always replace modern soil testing entirely
DApplies only to lowland Terai farming, never to hill/mountain systems
Answer is hidden
Question 1491 of 2038Ch 7 · Soil Conservation

Soil conservation priorities in Nepal's mid-hills are most centrally focused on:

ARiverbank protection in flat plains only
BTerracing, contour farming, and agroforestry to control erosion on cultivated slopes
CManaging large-scale waterlogging in flat terrain
DDeep, thick, highly fertile soils requiring no conservation
Answer is hidden
Question 1492 of 2038Ch 7 · Soil Conservation

Land capability classification categorizes land primarily according to:

AIts current crop being grown
BIts inherent physical capability/limitations for sustained use (slope, soil depth, erosion hazard, drainage)
CIts market value alone
DThe number of Water Users' Associations managing it
Answer is hidden
Question 1493 of 2038Ch 7 · Soil Conservation

In the Universal Soil Loss Equation (USLE), the 'K' factor represents:

ARainfall-runoff erosivity
BSoil erodibility
CSlope length-steepness
DCover-management practices
Answer is hidden
Question 1494 of 2038Ch 7 · Soil Conservation

The 'P' factor in the USLE/RUSLE equation accounts for:

ARainfall intensity
BSupport practices such as contouring and terracing that reduce erosion
CSoil organic matter content
DLand ownership pattern
Answer is hidden
Question 1495 of 2038Ch 7 · Soil Conservation

Field plot (runoff plot) studies are primarily used to:

AReplace the need for any soil loss estimation model
BDirectly measure sediment yield and runoff under specific treatments, calibrating/validating models like USLE
CMeasure only soil pH
DDetermine crop market prices
Answer is hidden
Question 1496 of 2038Ch 7 · Soil Conservation

Erosion pins are a monitoring tool used to measure:

ASoil pH changes over time
BChange in ground surface level at fixed points over time, indicating erosion or deposition
CCrop yield variability
DRainfall intensity
Answer is hidden
Question 1497 of 2038Ch 7 · Soil Conservation

Remote sensing/GIS-based change detection for erosion monitoring primarily works by:

ADirectly measuring soil moisture in real time
BComparing land cover/erosion features over time using satellite or aerial imagery
COnly measuring soil pH from orbit
DReplacing the need for any ground-based observation permanently
Answer is hidden
Question 1498 of 2038Ch 7 · Soil Conservation

Land unsuited to cultivation under a land capability classification scheme is typically recommended for:

AIntensive row-crop cultivation with no restrictions
BPermanent vegetation cover such as forest or pasture
CUrban/built-up development exclusively
DContinuous mono-cropping of cereals
Answer is hidden
Question 1499 of 2038Ch 7 · Soil Conservation

Conservation concerns in Nepal's high mountains are particularly centered on:

ADeep, fertile alluvial soils requiring minimal protection
BFragile, thin soils on steep slopes with often limited vegetative cover, and managing grazing pressure
CLarge-scale waterlogging of flat plains
DRiverbank erosion along major lowland rivers
Answer is hidden
Question 1500 of 2038Ch 7 · Soil Conservation

The 'LS' factor in the USLE equation combines the effects of:

ARainfall erosivity and soil erodibility
BSlope length and slope steepness
CCover-management and support practices
DLand ownership and land use classification
Answer is hidden
Question 1501 of 2038Ch 7 · Water Induced Disaster

A key triggering mechanism for landslides is:

AComplete absence of rainfall for extended periods
BIntense rainfall infiltration, which increases pore-water pressure and reduces the soil's shear strength
CIncreased vegetative cover and root reinforcement
DFlattening of the natural slope angle
Answer is hidden
Question 1502 of 2038Ch 7 · Water Induced Disaster

A 'land slip' is best described as: layer beneath

AA rapidly flowing mixture of debris and water behaving like a fluid
BA relatively shallow, often rotational or translational failure of a surface soil layer sliding over a more stable
CA gradual, uniform loss of topsoil across a wide area
DA deep-seated rock mass failure with no rainfall trigger
Answer is hidden
Question 1503 of 2038Ch 7 · Water Induced Disaster

A debris flow is distinguished from a typical landslide mainly by:

AMoving extremely slowly over years
BBeing a rapidly moving, water-saturated mixture of debris and water that behaves somewhat like a fluid
COccurring only on perfectly flat terrain
DNever being triggered by rainfall
Answer is hidden
Question 1504 of 2038Ch 7 · Water Induced Disaster

Surface and sub-surface drainage as a landslide control measure functions primarily by:

AIncreasing pore-water pressure in the slide mass
BReducing pore-water pressure and infiltration into the slide mass
CEliminating the need for any slope regrading
DIncreasing the driving force on the slope
Answer is hidden
Question 1505 of 2038Ch 7 · Water Induced Disaster

Sheet erosion is characterized by:

AFormation of deep, well-defined gullies
BFairly uniform removal of a thin layer of soil from the surface by overland flow
CErosion confined only to stream banks
DComplete absence of any soil loss
Answer is hidden
Question 1506 of 2038Ch 7 · Water Induced Disaster

Gully erosion differs from rill erosion primarily in that: erosion

AGullies are smaller and removable by normal tillage, unlike rills
BGullies are deeper/wider channels beyond what normal tillage can remove, unlike the smaller channels of rill
CGully erosion never occurs on cultivated land
DRills are always more severe and costly to reclaim than gullies
Answer is hidden
Question 1507 of 2038Ch 7 · Water Induced Disaster

Biological/cultural measures for controlling soil erosion primarily work by:

AEliminating all vegetation from the land surface
BIntercepting rainfall energy, slowing overland flow, and reinforcing soil with plant roots
CBuilding only concrete retaining structures
DIncreasing the effective slope length of cultivated land
Answer is hidden
Question 1508 of 2038Ch 7 · Water Induced Disaster

Check dams (gully plugs) are structural erosion-control measures that function by:

AIncreasing flow velocity through a gully
BTrapping sediment and reducing flow velocity across a gully/channel
CEliminating the need for any vegetative measures elsewhere
DBeing used exclusively in sheet erosion, never in gullies
Answer is hidden
Question 1509 of 2038Ch 7 · Water Induced Disaster

Bioengineering techniques (e.g. brush layering, live check dams) for slope stabilization are valued particularly because they: vegetation establishes

ARely solely on concrete/masonry, with no vegetative component
BCombine vegetation with simple structural elements, offering lower cost and becoming self-reinforcing as
CCannot be used on any slope steeper than 5 degrees
DProvide no erosion control benefit compared to bare structural measures
Answer is hidden
Question 1510 of 2038Ch 7 · Water Induced Disaster

Loss of vegetative cover and root reinforcement on a slope generally: increasing infiltration

AReduces the likelihood of landslide/land slip occurrence
BIncreases the likelihood of landslide/land slip occurrence, by reducing root-reinforced shear strength and
CHas no bearing on slope stability whatsoever
DOnly matters for debris flow, never for landslides or land slips
Answer is hidden
Question 1511 of 2038Ch 7 · Watershed Management

In the hierarchical classification of watersheds by size, which is generally the largest unit?

AMicro-watershed
BMajor watershed / river basin
CMini-watershed
DSub-watershed
Answer is hidden
Question 1512 of 2038Ch 7 · Watershed Management

Prioritization of watersheds for conservation intervention typically considers: intervention

AOnly the alphabetical order of watershed names
BErosion severity/sediment yield, flood/disaster risk, population/infrastructure at risk, and benefit-cost of
COnly the total area of the watershed, ignoring all other factors
DThe color of the soil in the watershed
Answer is hidden
Question 1513 of 2038Ch 7 · Watershed Management

Watershed management is best described as taking:

AAn isolated approach considering only a single field's soil fertility
BAn integrated approach to sustainable use/conservation of land, water, and vegetation across a watershed
CA purely legislative approach with no technical/biological component
DAn approach limited strictly to urban stormwater management
Answer is hidden
Question 1514 of 2038Ch 7 · Watershed Management

Contour farming/bunding, as a soil moisture management practice, primarily functions by:

AAccelerating runoff velocity down the slope
BSlowing runoff and promoting infiltration, conserving soil moisture
CEliminating the need for any vegetative cover
DIncreasing soil erosion on cultivated slopes
Answer is hidden
Question 1515 of 2038Ch 7 · Watershed Management

Water harvesting is defined as: recharge

APermanently removing all rainfall runoff from a watershed
BCollecting and storing runoff for later beneficial use such as irrigation, livestock watering, or groundwater
CA practice used only in areas with abundant year-round rainfall
DA structural measure aimed solely at flood control with no storage benefit
Answer is hidden
Question 1516 of 2038Ch 7 · Watershed Management

A conservation pond, as distinct from a general farm pond, is primarily designed to:

AMaximize peak runoff velocity downstream
BReduce peak runoff/erosion by temporarily detaining water and trapping sediment
CServe no role in groundwater recharge
DReplace the need for any watershed management planning
Answer is hidden
Question 1517 of 2038Ch 7 · Watershed Management

Water recycling within a farm/watershed system refers to: secondary uses

ADiscarding all drainage and wastewater without further use
BReusing drainage/wastewater (e.g. from fish ponds or treated domestic sources) for irrigation or other
COnly recycling solid waste, with no relevance to water
DA practice prohibited under all circumstances
Answer is hidden
Question 1518 of 2038Ch 7 · Watershed Management

Community-based user groups (e.g. watershed/forest user groups) play a role in Nepal's watershed management primarily by:

AHaving no involvement in implementation or benefit-sharing
BParticipating in implementation, benefit-sharing, and enforcement of natural resource management activities
CBeing legally prohibited from any resource management role
DExisting only for urban water supply management
Answer is hidden
Question 1519 of 2038Ch 7 · Watershed Management

Watershed management planning typically begins with:

AImmediate construction of check dams with no prior assessment
BResource inventory/assessment of land use, soil, vegetation, and hydrology
COnly legislative drafting, with no technical assessment
DSelecting intervention sites at random
Answer is hidden
Question 1520 of 2038Ch 7 · Watershed Management

Participatory involvement of local communities in watershed management planning is valued primarily because it:

AHas no bearing on the success of conservation measures
BImproves the relevance, ownership, and long-term sustainability of management interventions
CIs legally forbidden in Nepal's watershed programs
DApplies only to urban watershed management, never rural areas
Answer is hidden
Question 1521 of 2038Ch 8 · Refrigeration and Cold Storage

The vapour compression refrigeration cycle consists of which four main processes, in order?

AEvaporation, expansion, condensation, compression
BCompression, condensation, expansion, evaporation
CCondensation, compression, evaporation, expansion
DExpansion, evaporation, compression, condensation
Answer is hidden
Question 1522 of 2038Ch 8 · Refrigeration and Cold Storage

A vapour absorption refrigeration system, compared to a vapour compression system, is primarily distinguished by:

AUsing a mechanically driven compressor as its primary energy input
BBeing driven thermally (by a heat source) rather than by mechanical compression
CRequiring no refrigerant of any kind
DBeing unsuitable for any cooling application
Answer is hidden
Question 1523 of 2038Ch 8 · Refrigeration and Cold Storage

The 'product load' component of a cold storage's cooling load calculation includes: commodity

AOnly heat gain through the building's walls
BHeat to be removed from the product to reach storage temperature, plus its respiration heat if a living
COnly lighting and fan motor heat
DOnly heat from door-opening air infiltration
Answer is hidden
Question 1524 of 2038Ch 8 · Refrigeration and Cold Storage

'Transmission load' in a cold storage cooling load calculation refers to: difference

AHeat generated by the product's respiration
BHeat gained through walls/roof/floor by conduction, based on insulation U-value, area, and temperature
CHeat from personnel working inside the store
DHeat from door-opening air infiltration only
Answer is hidden
Question 1525 of 2038Ch 8 · Refrigeration and Cold Storage

Ammonia as a refrigerant is notable for being:

ANon-toxic and non-flammable under all conditions
BEfficient, but toxic/flammable at high concentration, commonly used in large industrial systems
CAn ozone-depleting CFC refrigerant
DUnusable in any refrigeration application
Answer is hidden
Question 1526 of 2038Ch 8 · Refrigeration and Cold Storage

CFC refrigerants (e.g. R-12) have been largely phased out internationally primarily because they are:

AHighly efficient with no environmental concerns
BOzone-depleting substances
CThe least expensive refrigerants available
DRequired by all current cold storage regulations
Answer is hidden
Question 1527 of 2038Ch 8 · Refrigeration and Cold Storage

HFC refrigerants (e.g. R-134a), while non-ozone-depleting, are increasingly regulated because many have:

AZero global warming potential
BHigh global warming potential (GWP)
CNo practical refrigeration application
DHigher ozone-depletion potential than CFCs
Answer is hidden
Question 1528 of 2038Ch 8 · Refrigeration and Cold Storage

Adequate air circulation within a cold store is important primarily to:

AIncrease localized temperature variation
BEnsure uniform temperature distribution throughout the storage space
CEliminate the need for any insulation
DIncrease the product's respiration rate deliberately
Answer is hidden
Question 1529 of 2038Ch 8 · Refrigeration and Cold Storage

Selecting an appropriate insulation thickness for a cold store wall primarily helps to:

AIncrease the transmission load and condensation risk
BLimit the transmission load and reduce condensation risk on the store's surfaces
CEliminate the need for a refrigeration compressor entirely
DIncrease the product's respiration heat
Answer is hidden
Question 1530 of 2038Ch 8 · Refrigeration and Cold Storage

CO2 as a refrigerant is characterized by being:

AToxic and highly flammable
BNon-toxic and non-flammable, but requiring a high operating pressure
CAn ozone-depleting CFC
DUnsuitable for use in any refrigeration system
Answer is hidden
Question 1531 of 2038Ch 8 · Bio-materials

The physical properties (size, shape, density) of an agricultural bio-material are primarily relevant to designing:

AOnly chemical preservation methods
BHoppers, conveyors, and sieve/grading equipment sized to handle the material
COnly marketing packaging graphics
DFarm road alignment
Answer is hidden
Question 1532 of 2038Ch 8 · Bio-materials

The mechanical properties (hardness, rupture/crushing force) of a bio-material are especially important for designing:

ARefrigeration/cold storage systems only
BMilling/crushing/cutting equipment, and setting safe handling limits to avoid product damage
CPneumatic conveying systems exclusively
DPackaging graphics only
Answer is hidden
Question 1533 of 2038Ch 8 · Bio-materials

Thermal properties (specific heat, thermal conductivity) of bio-materials are primarily used in the design of:

AMilling equipment only
BDrying, heating, cooling, and refrigeration equipment
COnly packaging materials
DFarm fencing
Answer is hidden
Question 1534 of 2038Ch 8 · Bio-materials

Rheological properties (viscosity, consistency) of food materials are most relevant to the design of equipment for:

ASolid grain milling only
BPumping and mixing of liquid/semi-solid foods such as milk, juice, and pastes
CAggregate crushing
DTimber cutting
Answer is hidden
Question 1535 of 2038Ch 8 · Bio-materials

Aerodynamic/frictional properties such as terminal velocity of grains are especially relevant to the design of:

ARefrigeration compressors
BPneumatic conveying systems and air-screen cleaning/grading equipment
CStructural steel connections
DConcrete mix design
Answer is hidden
Question 1536 of 2038Ch 8 · Bio-materials

Quality control (QC) in food industries is best described as: throughout production

AA one-time inspection performed only after the product reaches the consumer
BA systematic set of activities ensuring food products consistently meet defined quality and safety standards
CAn optional activity with no bearing on food safety
DA process limited exclusively to finished product testing, ignoring raw materials
Answer is hidden
Question 1537 of 2038Ch 8 · Bio-materials

HACCP (Hazard Analysis and Critical Control Points) is a quality management framework that primarily works by:

ATesting only the final packaged product, with no attention to the production process
BIdentifying and controlling critical points in the production process where food safety hazards could occur
CEliminating the need for any microbiological testing
DApplying only to non-food industries
Answer is hidden
Question 1538 of 2038Ch 8 · Bio-materials

A key objective of quality control in food industries is to:

AIncrease spoilage and wastage rates
BEnsure food safety and maintain consistent product quality, taste, texture, and nutritional value
CEliminate all regulatory compliance requirements
DReduce consumer trust in the product
Answer is hidden
Question 1539 of 2038Ch 8 · Bio-materials

Meeting national/international food quality standards is particularly important for:

ADomestic consumer protection only, with no relevance to trade
BBoth domestic consumer protection and access to export markets
COnly large multinational food companies
DProducts that are never sold commercially
Answer is hidden
Question 1540 of 2038Ch 8 · Bio-materials

Engineering properties of bio-materials (e.g. hardness, moisture-dependent strength) are known to vary primarily with:

AOnly the equipment brand used to process them
BCrop type, variety, moisture content, and maturity
CThe color of the packaging used
DThe distance to the nearest market
Answer is hidden
Question 1541 of 2038Ch 8 · Post Harvesting Methods and Equipment

The primary need for drying freshly harvested grain before storage is to:

AIncrease its moisture content for better flavor
BReduce moisture to a safe level, preventing mould growth, insect infestation, and deterioration during storage
CEliminate the need for any storage structure
DIncrease the grain's germination rate during storage
Answer is hidden
Question 1542 of 2038Ch 8 · Post Harvesting Methods and Equipment

The 'falling-rate period' in grain drying occurs when: removed

ADrying is limited by external air conditions (temperature/humidity/velocity) alone
BDrying is limited by internal moisture diffusion within the grain, as surface moisture has been substantially
CThe grain has reached its maximum possible moisture content
DDrying proceeds at an ever-increasing rate indefinitely
Answer is hidden
Question 1543 of 2038Ch 8 · Post Harvesting Methods and Equipment

Equilibrium moisture content (EMC) refers to: net moisture exchange

AThe maximum moisture content a grain can ever hold
BThe moisture content at which a grain is in equilibrium with the surrounding air's temperature/humidity, with no
CThe moisture content immediately after harvest, before any drying
DA fixed value independent of surrounding air conditions
Answer is hidden
Question 1544 of 2038Ch 8 · Post Harvesting Methods and Equipment

According to grain pressure theory (e.g. Janssen's theory), pressure exerted by bulk grain on a bin wall with increasing depth:

AIncreases linearly and indefinitely, exactly like a liquid
BTapers off with depth, since some vertical load is transferred to the walls via internal/wall friction
CRemains exactly zero regardless of depth
DIs completely independent of the grain's properties
Answer is hidden
Question 1545 of 2038Ch 8 · Post Harvesting Methods and Equipment

A fluidized-bed dryer achieves rapid, uniform drying by:

AKeeping grain completely stationary with no air movement
BUsing an air velocity sufficient to suspend (fluidize) the grain particles, giving very rapid heat/mass transfer
CRelying solely on natural sunlight with no forced air
DOperating only in batch mode with no continuous flow option
Answer is hidden
Question 1546 of 2038Ch 8 · Post Harvesting Methods and Equipment

Energy utilization in grain drying is improved primarily by:

AUsing excessive drying temperatures regardless of grain damage risk
BProper insulation, air recirculation where feasible, and matching airflow/temperature to actual drying needs
CIgnoring the grain's actual moisture content
DAvoiding any batch or continuous-flow dryer design entirely
Answer is hidden
Question 1547 of 2038Ch 8 · Post Harvesting Methods and Equipment

Seed cleaners used in seed processing equipment primarily function to:

AAdd moisture back into dried seed
BRemove chaff and foreign material from the seed lot, often using an air-screen mechanism
CGrade seed strictly by market price
DReplace the need for any grain storage structure
Answer is hidden
Question 1548 of 2038Ch 8 · Post Harvesting Methods and Equipment

A key function of a grain storage structure (bin/silo) is to:

AMaximize exposure of stored grain to moisture and pests
BProtect stored grain from moisture ingress, pests, and mechanical damage, preserving quantity and quality
CEliminate the need for any prior grain drying
DIncrease grain moisture content during storage
Answer is hidden
Question 1549 of 2038Ch 8 · Post Harvesting Methods and Equipment

The oven-drying (gravimetric) method for determining grain moisture content is considered:

AA rapid field method using electrical resistance
BThe standard reference method, based on comparing a sample's wet and dry weight after oven drying
CApplicable only to liquid foods, not grain
DLess accurate than electronic moisture meters in all cases
Answer is hidden
Question 1550 of 2038Ch 8 · Post Harvesting Methods and Equipment

Electronic grain moisture meters commonly operate based on measuring the grain's:

AColor and visual appearance only
BElectrical resistance or dielectric/capacitance properties, calibrated against the oven-drying method
CAerodynamic terminal velocity
DCompressive strength
Answer is hidden
Question 1551 of 2038Ch 8 · Post Harvesting Equipment — Milling, Hulling, Expelling

The husking (dehusking) step in rice milling primarily serves to:

AAdd a bran coating to the grain
BSeparate the husk (outer covering) from the brown rice kernel
CCrystallize sugar from the grain
DExtract oil from the rice bran
Answer is hidden
Question 1552 of 2038Ch 8 · Post Harvesting Equipment — Milling, Hulling, Expelling

The 'whitening/polishing' stage of rice milling primarily serves to:

AAdd husk back onto the grain
BRemove the bran layer from brown rice, producing white (milled) rice
CExtract starch for industrial use
DCrush the grain into flour
Answer is hidden
Question 1553 of 2038Ch 8 · Post Harvesting Equipment — Milling, Hulling, Expelling

Milling recovery and the proportion of broken grains in rice milling are influenced by:

AOnly the color of the milling machine
BPaddy variety, moisture content at milling, and machine settings
CThe distance the paddy traveled to the mill
DThe season in which paddy was planted, with no other factor relevant
Answer is hidden
Question 1554 of 2038Ch 8 · Post Harvesting Equipment — Milling, Hulling, Expelling

'Conditioning' (tempering) in wheat flour milling involves:

ARemoving all moisture from the wheat grain
BAdding water and allowing the grain to rest, toughening the bran and softening the endosperm
CCrushing the grain immediately with no prior treatment
DAdding oil to the grain surface
Answer is hidden
Question 1555 of 2038Ch 8 · Post Harvesting Equipment — Milling, Hulling, Expelling

In wheat roller milling, 'break rolls' are primarily used to:

AGrind endosperm finely into flour
BOpen the grain and separate bran/germ from the endosperm
CExtract sugar from the grain
DDehull legume seeds
Answer is hidden
Question 1556 of 2038Ch 8 · Post Harvesting Equipment — Milling, Hulling, Expelling

Wet milling of maize, compared to dry milling, is primarily used to:

AProduce only maize flour for direct food use, with no industrial application
BSeparate starch, germ, fibre, and gluten fractions, mainly for industrial starch/oil production
CAvoid any use of water in the process
DEliminate the need for degermination
Answer is hidden
Question 1557 of 2038Ch 8 · Post Harvesting Equipment — Milling, Hulling, Expelling

Legume (pulse) dehulling processing typically results in the pulse being split into:

AWhole, unbroken seeds with husk intact
BTwo cotyledons (dal), after husk removal
CFlour with no cotyledon separation
DOil and cake fractions
Answer is hidden
Question 1558 of 2038Ch 8 · Post Harvesting Equipment — Milling, Hulling, Expelling

A screw expeller (ghani/oil press) extracts oil from oilseeds primarily by:

ADissolving the oil using a chemical solvent
BApplying high mechanical pressure to squeeze oil from the seed
CBoiling the seed in water
DFermenting the seed over several weeks
Answer is hidden
Question 1559 of 2038Ch 8 · Post Harvesting Equipment — Milling, Hulling, Expelling

Solvent extraction, sometimes used after mechanical expelling of oilseeds, is primarily employed to:

AReplace mechanical expelling entirely in all operations
BRecover additional residual oil remaining in the oil cake after mechanical expelling
CAdd oil back into the cake
DDehull legumes
Answer is hidden
Question 1560 of 2038Ch 8 · Post Harvesting Equipment — Milling, Hulling, Expelling

Sugarcane juice extraction is typically achieved by:

AFermenting whole cane stalks
BCrushing/milling cane between heavy rollers, or by diffusion
CDehulling the cane stalk
DRoller milling similar to wheat flour production
Answer is hidden
Question 1561 of 2038Ch 8 · Dairy Engineering

Pasteurization of milk primarily achieves:

AComplete sterility, destroying all microorganisms including spores
BDestruction of pathogenic and most spoilage microorganisms, while retaining most nutritional/sensory quality
CNo reduction in microbial load whatsoever
DPermanent ambient-temperature shelf stability with no refrigeration needed
Answer is hidden
Question 1562 of 2038Ch 8 · Dairy Engineering

UHT (ultra-high temperature) sterilization, compared to pasteurization, is characterized by:

AA lower temperature for a much longer time
BA much higher temperature for a very short time, destroying essentially all microorganisms including spores
CNo heating at all, relying solely on refrigeration
DIdentical microbial destruction to pasteurization
Answer is hidden
Question 1563 of 2038Ch 8 · Dairy Engineering

Homogenization of milk primarily achieves: separating/creaming

AComplete removal of fat from the milk
BBreaking fat globules into small, uniformly sized particles that remain evenly dispersed rather than
CSterilization of the milk
DIncreased microbial load
Answer is hidden
Question 1564 of 2038Ch 8 · Dairy Engineering

Milk clarification/filtration during initial processing is primarily aimed at:

AIncreasing the milk's fat content
BRemoving physical debris and sediment from the incoming milk
CSterilizing the milk completely
DHomogenizing the fat globules
Answer is hidden
Question 1565 of 2038Ch 8 · Dairy Engineering

Prompt cooling of incoming milk at the receiving stage, if not processed immediately, is important primarily to:

AIncrease bacterial growth rate
BSlow bacterial growth and preserve milk quality until processing
CHomogenize the fat content
DReplace the need for pasteurization entirely
Answer is hidden
Question 1566 of 2038Ch 8 · Dairy Engineering

Aseptic filling/packaging is particularly important for:

AProducts with no shelf-life requirement
BLong-life (e.g. UHT-sterilized) products intended for ambient-temperature storage
COnly products that will be immediately refrigerated after filling
DProducts that do not require any prior heat treatment
Answer is hidden
Question 1567 of 2038Ch 8 · Dairy Engineering

Estimating refrigeration capacity for dairy processing includes calculating:

AOnly the cost of the refrigeration unit
BThe product cooling load (based on specific heat and mass flow rate), transmission load, and other loads
COnly the color of the packaging material
DThe distance from the dairy to the nearest market
Answer is hidden
Question 1568 of 2038Ch 8 · Dairy Engineering

The product cooling load for chilling incoming milk depends on:

AOnly the color of the milk container
BThe milk's specific heat, its mass flow rate, and the required temperature drop
CThe distance the milk truck traveled
DThe brand of pasteurizer used
Answer is hidden
Question 1569 of 2038Ch 8 · Dairy Engineering

Filling and packaging equipment for dairy products must provide:

AInaccurate, highly variable fill volumes
BAccurate volume/weight filling and secure sealing under hygienic conditions
CNo sealing requirement whatsoever
DOnly manual filling with no mechanized equipment
Answer is hidden
Question 1570 of 2038Ch 8 · Dairy Engineering

A key difference between pasteurization and UHT sterilization is that pasteurization:

AAchieves complete sterility, unlike UHT
BDoes not achieve full sterility, unlike UHT, which destroys essentially all microorganisms including spores
CUses a much higher temperature than UHT
DRequires no cooling step after heating
Answer is hidden
Question 1571 of 2038Ch 8 · Food Engineering

Economic evaluation of food processing primarily weighs:

AOnly the color of the processing equipment
BThe added value from processing against the capital and operating costs of the processing facility
CThe distance to the nearest Water Users' Association
DOnly the number of employees, with no cost consideration
Answer is hidden
Question 1572 of 2038Ch 8 · Food Engineering

A screw/auger conveyor is particularly well suited to transporting:

ALarge palletized boxes only
BBulk granular/powdery materials such as grain or flour within an enclosed trough
CLiquid milk exclusively
DWhole fruit without any bruising risk
Answer is hidden
Question 1573 of 2038Ch 8 · Food Engineering

A bucket elevator is primarily used for:

AHorizontal transport of packaged goods
BVertical lifting of bulk granular materials such as grain
CPneumatic transport of dusty powders
DCooling of dairy products
Answer is hidden
Question 1574 of 2038Ch 8 · Food Engineering

Faster freezing of food (e.g. via blast or cryogenic freezing), compared to slow freezing, generally results in:

ALarger ice crystals and more cellular damage
BSmaller ice crystals, causing less cellular damage and better product quality upon thawing
CNo difference in ice crystal size
DComplete destruction of the food's cellular structure regardless of method
Answer is hidden
Question 1575 of 2038Ch 8 · Food Engineering

Freeze drying (lyophilization) preserves food by:

AHeating the food to a high temperature to drive off moisture
BFreezing the food, then subjecting it to a vacuum so ice sublimes directly to vapour
CImmersing the food in a saline solution
DExposing the food to ionizing radiation
Answer is hidden
Question 1576 of 2038Ch 8 · Food Engineering

Compared to conventional heat drying, freeze drying generally offers:

ALower processing cost and worse product quality
BBetter retention of shape, structure, nutritional value, and flavor, at a higher processing cost
CIdentical cost and quality outcomes
DNo difference in nutritional retention
Answer is hidden
Question 1577 of 2038Ch 8 · Food Engineering

Membrane separation techniques such as ultrafiltration and reverse osmosis separate components of a liquid food based primarily on:

ATheir color
BMolecular size, using semi-permeable membranes, without applying heat
CTheir electrical conductivity alone
DTheir radioactivity level
Answer is hidden
Question 1578 of 2038Ch 8 · Food Engineering

Food irradiation is best described as a preservation process that: heating the product

ASignificantly raises the food's temperature to destroy microorganisms
BExposes food to controlled doses of ionizing radiation to destroy microorganisms/pests without significantly
CMakes the treated food radioactive
DRequires no regulatory approval anywhere in the world
Answer is hidden
Question 1579 of 2038Ch 8 · Food Engineering

Processing of perishable fruits, vegetables, and animal products can substantially:

AIncrease post-harvest losses
BReduce post-harvest losses, improving farmer income and food security
CHave no effect on shelf life or farmer income
DEliminate the need for any material handling equipment
Answer is hidden
Question 1580 of 2038Ch 8 · Food Engineering

Pneumatic conveying of grain/powder is particularly suited to materials that are:

AExtremely large and heavy, unsuitable for any air-based transport
BDusty or fine, benefiting from flexible routing via airflow through ducting
CLiquid dairy products exclusively
DWhole fresh fruit requiring gentle handling only
Answer is hidden
Question 1581 of 2038Ch 9 · Renewable Energy and Biomass

Passive solar energy use is best described as:

AHarnessing solar energy via dedicated electrical/mechanical conversion devices
BHarnessing solar energy through building/system design itself, without dedicated conversion devices
CA technology requiring battery storage in all cases
DApplicable only to solar PV panels
Answer is hidden
Question 1582 of 2038Ch 9 · Renewable Energy and Biomass

An active solar water heater system, compared to passive solar use, typically includes:

ANo collector or storage components at all
BA collector (flat-plate or evacuated tube) and often a pump/circulation system, plus storage
COnly building orientation with no hardware
DA biogas digester
Answer is hidden
Question 1583 of 2038Ch 9 · Renewable Energy and Biomass

Solar PV system design must particularly consider:

AOnly the color of the panel casing
BPanel orientation/tilt, array sizing matched to load, and battery storage for non-daylight use
CThe number of Water Users' Associations nearby
DBiogas digester retention time
Answer is hidden
Question 1584 of 2038Ch 9 · Renewable Energy and Biomass

Biomass gasification converts solid biomass into: in limited oxygen

APure oxygen gas
BA combustible producer gas mixture (mainly carbon monoxide, hydrogen, and methane) via partial combustion
CLiquid bio-diesel directly
DPure biogas identical to anaerobic digestion output
Answer is hidden
Question 1585 of 2038Ch 9 · Renewable Energy and Biomass

Anaerobic digestion of biomass produces biogas primarily through:

AComplete combustion in excess oxygen
BMicrobial decomposition of organic matter in the absence of oxygen within a sealed digester
CMechanical crushing of biomass with no biological process
DSolar heating alone
Answer is hidden
Question 1586 of 2038Ch 9 · Renewable Energy and Biomass

The digestate byproduct of anaerobic biogas digestion is valuable primarily as:

AA pure combustible fuel gas
BA nutrient-rich organic fertilizer
CA refined diesel engine fuel
DA construction material
Answer is hidden
Question 1587 of 2038Ch 9 · Renewable Energy and Biomass

Bio-diesel is produced from vegetable oil or animal fat primarily through the process of:

AAnaerobic digestion
BTransesterification, reacting the oil/fat with an alcohol in the presence of a catalyst
CBiomass gasification
DSimple mechanical filtration with no chemical reaction
Answer is hidden
Question 1588 of 2038Ch 9 · Renewable Energy and Biomass

Glycerol is best described, in the context of bio-diesel production, as:

AThe primary fuel product itself
BA valuable byproduct of the transesterification reaction
CThe catalyst used in the reaction
DA type of biomass gasifier
Answer is hidden
Question 1589 of 2038Ch 9 · Renewable Energy and Biomass

Solar crop dryers are designed to balance:

AOnly aesthetic appearance, with no functional design considerations
BDirect/indirect solar exposure with airflow rate and protection from dust/pests/rain
CBiogas retention time against digester volume
DWind turbine blade pitch against generator speed
Answer is hidden
Question 1590 of 2038Ch 9 · Renewable Energy and Biomass

Renewable energy sources are particularly valuable in rural agricultural settings mainly because they: extend

AAre always more expensive than grid electricity in every case
BProvide decentralized, locally available energy where grid access is unavailable, unreliable, or costly to
CRequire no design consideration whatsoever
DCan only be used in urban areas
Answer is hidden
Question 1591 of 2038Ch 9 · Wind and Hydroelectric System

Wind turbine power output is most strongly related to wind speed by:

AA direct linear relationship
BA cube relationship (power varies with the cube of wind speed)
CAn inverse relationship
DNo relationship at all
Answer is hidden
Question 1592 of 2038Ch 9 · Wind and Hydroelectric System

A horizontal-axis wind turbine (HAWT), compared to a vertical-axis wind turbine (VAWT), is generally:

ALess efficient at higher wind speeds
BMore efficient at higher wind speeds and dominant in commercial installations
CUnable to generate electricity at all
DOnly usable for direct mechanical water pumping
Answer is hidden
Question 1593 of 2038Ch 9 · Wind and Hydroelectric System

A key advantage of a vertical-axis wind turbine (VAWT) is that it:

ARequires a yaw mechanism to face the wind
BCan accept wind from any direction without needing a yaw mechanism
CIs always more efficient than a HAWT at high wind speeds
DCannot be used in rural applications
Answer is hidden
Question 1594 of 2038Ch 9 · Wind and Hydroelectric System

For a site with high head and relatively low flow, the most suitable hydro turbine type is generally:

APropeller/Kaplan turbine
BPelton turbine
CA wind turbine instead of hydro
DNo turbine is suitable for high-head sites
Answer is hidden
Question 1595 of 2038Ch 9 · Wind and Hydroelectric System

For a site with low head and high flow, the most suitable hydro turbine type is generally:

APelton turbine
BPropeller/Kaplan turbine
CCross-flow turbine exclusively, with no alternative
DNo hydro turbine is suitable
Answer is hidden
Question 1596 of 2038Ch 9 · Wind and Hydroelectric System

Micro-hydro planning must particularly assess:

AOnly the color of the riverbed
BAvailable head and flow (discharge), seasonal flow variation, and environmental/social considerations
CThe distance to the nearest airport
DThe number of solar panels in the district
Answer is hidden
Question 1597 of 2038Ch 9 · Wind and Hydroelectric System

In Nepal, ownership and management of many rural micro-hydro schemes commonly relies on:

AExclusively private, foreign corporate ownership
BCommunity electricity user committees handling ownership, tariff collection, and maintenance
CNo institutional arrangement whatsoever
DNational grid utility management only
Answer is hidden
Question 1598 of 2038Ch 9 · Wind and Hydroelectric System

An energy audit is best described as: opportunities

AA one-time inspection with no follow-up relevance
BA systematic assessment of energy use, identifying consumption patterns, losses, and efficiency-improvement
CA financial audit unrelated to energy consumption
DA process applicable only to large industrial facilities, never small rural systems
Answer is hidden
Question 1599 of 2038Ch 9 · Wind and Hydroelectric System

A key application of energy auditing in a rural micro-hydro scheme is to: demand

AIncrease transmission/distribution losses deliberately
BIdentify opportunities to reduce transmission/distribution losses and appropriately size generation to actual
CEliminate the need for any turbine selection process
DReplace the need for community management institutions
Answer is hidden
Question 1600 of 2038Ch 9 · Wind and Hydroelectric System

Small wind energy converters, beyond electricity generation, can also be used to directly drive:

ASolar photovoltaic cells
BMechanical loads such as water-pumping systems
CBiogas digesters
DBio-diesel transesterification reactors
Answer is hidden
Question 1601 of 2038Ch 9 · Rural Road and Bridges

The 'green road' approach to rural road construction in Nepal's hills primarily emphasizes:

AHeavy machinery use with no regard for slope stability
BLabour-based methods, terrain-following alignment, and bio-engineering slope stabilization
CImmediate full pavement surfacing before any slope stabilization
DEliminating the need for drainage structures entirely
Answer is hidden
Question 1602 of 2038Ch 9 · Rural Road and Bridges

A key phased-construction principle of the green road approach is to:

AApply full pavement surfacing immediately, before any slope stabilization
BComplete earthwork first and allow slopes to stabilize before adding a gravel/pavement surface
CSkip earthwork entirely
DConstruct bridges before any road alignment is fixed
Answer is hidden
Question 1603 of 2038Ch 9 · Rural Road and Bridges

Rural road geometric design standards, compared to those for national highways, are generally:

AIdentical in every respect, including carriageway width and curve radii
BLower, with narrower carriageway widths, steeper permissible gradients, and tighter curve radii
CHigher, requiring wider carriageways than any highway
DNot based on design speed at all
Answer is hidden
Question 1604 of 2038Ch 9 · Rural Road and Bridges

Bio-engineering slope stabilization measures on rural road cut/fill slopes primarily rely on:

AConcrete retaining walls exclusively, with no vegetation
BVegetation (grass/shrub planting, brush layering), often combined with simple structural measures
CEliminating all drainage from the slope
DHeavy machinery compaction only
Answer is hidden
Question 1605 of 2038Ch 9 · Rural Road and Bridges

Earth road maintenance is generally required more frequently than gravel road maintenance primarily because earth roads are:

AImmune to monsoon rainfall damage
BEspecially vulnerable to monsoon damage, requiring frequent grading/reshaping and drainage clearing
CNever subject to any surface erosion
DConstructed with a paved wearing course
Answer is hidden
Question 1606 of 2038Ch 9 · Rural Road and Bridges

A key site-selection criterion for a suspension/suspended bridge crossing in hill terrain is:

AA very wide river section with unstable banks on both sides
BA relatively narrow river section with stable, sound abutment locations on both banks
CComplete absence of any flood consideration
DLocation exclusively on flat plains with no elevation change
Answer is hidden
Question 1607 of 2038Ch 9 · Rural Road and Bridges

A suspension bridge, as distinct from a suspended bridge, typically features:

AThe deck hung directly along the main cables with no towers
BMain cables passing over towers, with the deck hung from the cables via suspenders, suited to longer spans
CNo cables of any kind
DUse only for very short trail crossings
Answer is hidden
Question 1608 of 2038Ch 9 · Rural Road and Bridges

A suspended bridge, as distinct from a suspension bridge, is characterized by: typically for shorter spans

ACables passing over tall towers with a deck far below
BThe deck being directly supported by (hung close to/along) the main cables with minimal or no towers,
CBeing used exclusively for vehicular highway crossings
DRequiring no river crossing at all
Answer is hidden
Question 1609 of 2038Ch 9 · Rural Road and Bridges

A box culvert is generally selected over a pipe culvert when:

AFlow is very small and headroom is ample
BLarger flows must be passed or available headroom/cover for a pipe is limited
CNo drainage crossing is required at all
DThe road is a paved national highway with very low rainfall
Answer is hidden
Question 1610 of 2038Ch 9 · Rural Road and Bridges

Cross-drainage structures on rural roads (culverts, causeways) are sized primarily based on: served

AThe color of the road surface
BThe expected flood flow at the crossing, balanced against economical construction for the traffic volume
CThe distance to the nearest Water Users' Association
DThe bridge's aesthetic design alone
Answer is hidden
Question 1611 of 2038Ch 9 · Water Supply and Sanitation

A key advantage of a spring source for rural water supply, where reliable, is:

AIt always requires expensive pumping
BIt is often gravity-fed and low-cost if reliable year-round
CIt provides no useful water quantity
DIt cannot be protected from contamination
Answer is hidden
Question 1612 of 2038Ch 9 · Water Supply and Sanitation

Rural water demand estimation must account for:

AOnly the number of livestock in the area
BPer capita consumption, population projection, and institutional/livestock demand components
COnly the color of the water storage tank
DThe distance to the nearest highway
Answer is hidden
Question 1613 of 2038Ch 9 · Water Supply and Sanitation

Under WHO drinking water quality guidelines, the presence of E. coli/coliform bacteria primarily indicates:

AExcessive water hardness
BFaecal contamination of the water source
CHigh turbidity with no health relevance
DAdequate chlorination has been achieved
Answer is hidden
Question 1614 of 2038Ch 9 · Water Supply and Sanitation

Disinfection (e.g. chlorination) in a water treatment train is considered:

AAn optional, non-essential final step
BThe final and essential step to destroy pathogenic microorganisms before water is deemed safe to drink
CA step that can replace sedimentation and filtration entirely
DOnly relevant for surface water, never groundwater
Answer is hidden
Question 1615 of 2038Ch 9 · Water Supply and Sanitation

A Ventilated Improved Pit (VIP) latrine improves on a basic pit latrine primarily by:

AEliminating the pit entirely
BAdding a vent pipe with a fly screen that reduces both odor and fly nuisance
CRequiring a water seal flush mechanism
DRequiring connection to a full sewerage network
Answer is hidden
Question 1616 of 2038Ch 9 · Water Supply and Sanitation

A pour-flush latrine controls odor and insect access primarily through:

AA vent pipe with a fly screen
BA water seal (trap) that blocks odor/insects from the pit or pipe below
CComplete absence of any pit or trap
DMechanical ventilation fans
Answer is hidden
Question 1617 of 2038Ch 9 · Water Supply and Sanitation

In a septic tank system, solids are primarily removed from wastewater by:

AChemical disinfection
BSettling and partial anaerobic digestion within the tank
CComplete evaporation
DFiltration through a sand bed within the tank
Answer is hidden
Question 1618 of 2038Ch 9 · Water Supply and Sanitation

A soak pit functions primarily by: material

AStoring wastewater permanently with no infiltration
BAllowing septic tank effluent (or other greywater) to infiltrate into the surrounding soil through permeable fill
CDisinfecting wastewater chemically
DGenerating biogas from the effluent
Answer is hidden
Question 1619 of 2038Ch 9 · Water Supply and Sanitation

Land composting as a rural solid waste disposal method is particularly suited to:

AWaste streams dominated by hazardous industrial chemicals
BThe largely organic waste stream typical of rural areas, producing a beneficial soil amendment
CNon-biodegradable plastic waste exclusively
DWaste that must be permanently isolated with no beneficial use
Answer is hidden
Question 1620 of 2038Ch 9 · Water Supply and Sanitation

A rural water supply reservoir (storage tank) is sized primarily to:

AEliminate the need for any distribution pipe network
BBalance fluctuating supply against fluctuating demand, covering peak-hour demand and providing a buffer
CStore water indefinitely with no design period considered
DReplace the need for any water treatment
Answer is hidden
Question 1621 of 2038Ch 9 · Rural Development and Agricultural Extension

Rural development is best defined as a process aimed at:

AImproving conditions exclusively in urban centers
BImproving the economic, social, and physical well-being of people living in rural areas
CEliminating agriculture as a rural livelihood entirely
DFocusing solely on industrial development, ignoring agriculture
Answer is hidden
Question 1622 of 2038Ch 9 · Rural Development and Agricultural Extension

A commonly cited problem constraining rural development in Nepal is:

AAbundant, unrestricted access to credit for all farmers
BFragmented land holdings limiting economies of scale in agriculture
CExcessive road density in all rural areas
DUniversal, unrestricted access to modern technology
Answer is hidden
Question 1623 of 2038Ch 9 · Rural Development and Agricultural Extension

Indicators commonly used to assess rural development progress include:

AOnly the number of Water Users' Associations
BPer capita income, literacy/education levels, and access to basic services
COnly the color of rural housing
DThe distance to the nearest international airport
Answer is hidden
Question 1624 of 2038Ch 9 · Rural Development and Agricultural Extension

Rural economics is significantly shaped by which of the following factors?

ALand tenure/holding size, market access, credit access, and labour availability
BOnly the international currency exchange rate
COnly urban housing prices
DOnly global stock market indices
Answer is hidden
Question 1625 of 2038Ch 9 · Rural Development and Agricultural Extension

Entrepreneurship development in rural areas primarily aims to:

AEliminate all primary agricultural production
BDiversify rural income through small agribusiness/enterprise creation beyond primary production
CRestrict farmers to subsistence farming only
DDiscourage any market linkage support
Answer is hidden
Question 1626 of 2038Ch 9 · Rural Development and Agricultural Extension

Participatory, bottom-up planning approaches in rural development are increasingly favored because they:

AExclude local communities from priority-setting entirely
BInvolve local communities/user groups in identifying priorities, improving relevance and ownership
CAre identical to purely top-down planning in every respect
DFocus on a single sector exclusively, ignoring integration
Answer is hidden
Question 1627 of 2038Ch 9 · Rural Development and Agricultural Extension

A rural development project's implementation process typically follows which general sequence? monitoring/evaluation

AExecution, then needs assessment, then planning
BNeeds assessment/identification, planning/design, resource mobilization, execution, and
CMonitoring/evaluation first, with no prior planning
DOnly execution, with no other stages
Answer is hidden
Question 1628 of 2038Ch 9 · Rural Development and Agricultural Extension

Agricultural extension is best described as the process of: support

ARestricting farmers' access to any new information
BTransferring agricultural knowledge/technology from research institutions to farmers and providing advisory
COnly collecting taxes from farmers
DReplacing all farmer decision-making with government mandates
Answer is hidden
Question 1629 of 2038Ch 9 · Rural Development and Agricultural Extension

Farmer field schools and demonstration plots are extension tools valued primarily for providing:

APurely theoretical, classroom-only instruction
BHands-on, practical learning opportunities for farmers
CNo practical value to farmer learning
DOnly administrative record-keeping functions
Answer is hidden
Question 1630 of 2038Ch 9 · Rural Development and Agricultural Extension

Developing local farmer leaders ('lead farmers') within agricultural extension helps primarily to: knowledge locally

AReduce the overall reach of extension services
BExtend the reach of formal extension services with limited staff resources, by having farmers disseminate
CReplace the need for any government extension agency
DEliminate the need for training programs entirely
Answer is hidden
Question 1631 of 2038Ch 9 · Climate Change and Adaptation

In climate risk terminology, 'hazard' refers to:

AA community's susceptibility to damage
BA potentially damaging physical event or phenomenon, such as drought or flood
CThe combination of exposure and vulnerability alone, with no physical event
DA measure of adaptive capacity
Answer is hidden
Question 1632 of 2038Ch 9 · Climate Change and Adaptation

'Vulnerability' in the context of climate risk refers to: effects

AThe physical hazard event itself
BThe characteristics/circumstances of a community or system that make it susceptible to a hazard's damaging
CThe probability of a hazard occurring
DA measure of global greenhouse gas emissions only
Answer is hidden
Question 1633 of 2038Ch 9 · Climate Change and Adaptation

Climate change 'risk' is best understood as:

AA hazard event considered in complete isolation, with no other factors
BThe combination/interaction of hazard, exposure, and vulnerability
COnly the vulnerability of a system, ignoring any hazard
DA term unrelated to hazard or vulnerability
Answer is hidden
Question 1634 of 2038Ch 9 · Climate Change and Adaptation

The primary driver of anthropogenic climate change is: and deforestation

ANatural volcanic activity alone, with no human contribution
BIncreased atmospheric greenhouse gas concentrations from human activities such as fossil fuel combustion
CA decrease in atmospheric carbon dioxide
DSolar activity decline
Answer is hidden
Question 1635 of 2038Ch 9 · Climate Change and Adaptation

In Nepal's mountain hydrology context, a key climate change impact relevant to agriculture is:

ANo change whatsoever in river flow patterns
BAltered glacial melt and snowmelt-driven river flow patterns affecting irrigation water availability
CComplete elimination of all irrigation water sources
DUniform rainfall with no seasonal variation change
Answer is hidden
Question 1636 of 2038Ch 9 · Climate Change and Adaptation

Adoption of drought/heat/flood-tolerant crop varieties is an example of:

AA climate change mitigation measure at the global policy level
BAn agricultural adaptation measure to build climate resilience at the farm level
CA measure with no relevance to climate change
DA purely economic policy unrelated to crop science
Answer is hidden
Question 1637 of 2038Ch 9 · Climate Change and Adaptation

Early warning and climate information systems support farmer adaptation primarily by: information

AProviding no useful operational information
BHelping farmers make timely operational decisions (e.g. planting/harvesting timing) based on climate/weather
CReplacing the need for tolerant crop varieties entirely
DEliminating the need for crop diversification
Answer is hidden
Question 1638 of 2038Ch 9 · Climate Change and Adaptation

Sustainable climate adaptation planning requires that measures be:

AOnly technically feasible, with no economic or social consideration
BTechnically appropriate, economically viable, and socially acceptable/equitable for the local community
CFocused solely on short-term impacts, ignoring long-term resilience
DImposed without any community involvement
Answer is hidden
Question 1639 of 2038Ch 9 · Climate Change and Adaptation

The UNFCCC (United Nations Framework Convention on Climate Change) primarily serves to: finance/technology transfer mechanisms

ARegulate only agricultural extension services
BCoordinate international efforts on climate change mitigation and adaptation, including climate
CReplace the need for any national climate policy
DFocus exclusively on wind energy development
Answer is hidden
Question 1640 of 2038Ch 9 · Climate Change and Adaptation

Local Adaptation Plans of Action (LAPA) in Nepal primarily serve to:

AReplace all national climate policy with no local input
BTranslate national climate priorities into locally-relevant, community-driven adaptation planning
CFocus exclusively on urban infrastructure with no rural relevance
DEliminate the need for any sectoral climate program
Answer is hidden
Question 1641 of 2038Ch 10 · Engineering Drawings and Their Concepts

The area of an A0 drawing sheet is:

A0.25 m²
B1 m²
C2 m²
D0.5 m²
Answer is hidden
Question 1642 of 2038Ch 10 · Engineering Drawings and Their Concepts

The size of an A4 sheet is:

A148 × 210 mm
B297 × 420 mm
C420 × 594 mm
D210 × 297 mm
Answer is hidden
Question 1643 of 2038Ch 10 · Engineering Drawings and Their Concepts

The title block of a drawing sheet is normally placed at the:

ACentre of the sheet
BTop-right corner
CTop-left corner
DBottom-right corner
Answer is hidden
Question 1644 of 2038Ch 10 · Engineering Drawings and Their Concepts

In the unidirectional system of dimensioning, dimension figures are:

ARead from the right side only
BAll read from the bottom of the sheet
CPlaced inside the object always
DParallel to the dimension lines
Answer is hidden
Question 1645 of 2038Ch 10 · Engineering Drawings and Their Concepts

A drawing made to a scale of 1 : 50 has a representative fraction of:

A50
B5/1
C1/50
D1/5
Answer is hidden
Question 1646 of 2038Ch 10 · Engineering Drawings and Their Concepts

A scale that can show three units such as metre, decimetre and centimetre is a:

AScale of chords
BComparative scale
CPlain scale
DDiagonal scale
Answer is hidden
Question 1647 of 2038Ch 10 · Engineering Drawings and Their Concepts

In first-angle projection, the top view is placed:

ABelow the front view
BBehind the front view
CAbove the front view
DTo the left of the front view
Answer is hidden
Question 1648 of 2038Ch 10 · Engineering Drawings and Their Concepts

The true shape of an inclined surface is obtained from a/an:

APerspective view
BIsometric view
CAuxiliary view
DFront view
Answer is hidden
Question 1649 of 2038Ch 10 · Engineering Drawings and Their Concepts

In isometric projection, lengths along the isometric axes are reduced to about:

A50% of true length
B82% of true length
C70.7% of true length
D100% of true length
Answer is hidden
Question 1650 of 2038Ch 10 · Engineering Drawings and Their Concepts

The angle between any two isometric axes is:

A30°
B120°
C90°
D45°
Answer is hidden
Question 1651 of 2038Ch 10 · Engineering Drawings and Their Concepts

In cabinet oblique projection, the receding lines are drawn:

ATo full scale
BConverging to a vanishing point
CTo half scale
DTo isometric scale
Answer is hidden
Question 1652 of 2038Ch 10 · Engineering Drawings and Their Concepts

Which of the following is NOT sectioned (hatched) when cut along its axis?

ACasting body
BHub of a pulley
CShaft
DFlange of a coupling
Answer is hidden
Question 1653 of 2038Ch 10 · Engineering Economics

Rs 10,000 is deposited at 10% compound interest per year. Its value after 2 years is:

ARs 12,210
BRs 12,000
CRs 12,100
DRs 11,000
Answer is hidden
Question 1654 of 2038Ch 10 · Engineering Economics

The effective annual interest rate for 12% per year compounded monthly is about:

A12%
B1%
C12.68%
D13.5%
Answer is hidden
Question 1655 of 2038Ch 10 · Engineering Economics

The factor used to find the equal annual payment needed to repay a present loan is the:

ACompound amount factor (F/P)
BCapital recovery factor (A/P)
CSinking fund factor (A/F)
DPresent worth factor (P/F)
Answer is hidden
Question 1656 of 2038Ch 10 · Engineering Economics

The present worth of a perpetual annual income of Rs 1,000 at 10% interest is:

AInfinite
BRs 100
CRs 1,000
DRs 10,000
Answer is hidden
Question 1657 of 2038Ch 10 · Engineering Economics

A project is economically acceptable by the NPV method when:

ANPV ≥ 0 at the MARR
BNPV is negative
CIRR is less than MARR
DNPV equals the initial investment
Answer is hidden
Question 1658 of 2038Ch 10 · Engineering Economics

The internal rate of return is the discount rate at which:

ANPV is maximum
BNPV equals zero
CB/C ratio equals zero
DPayback is minimum
Answer is hidden
Question 1659 of 2038Ch 10 · Engineering Economics

Compared with the simple payback period, the discounted payback period:

AIs always shorter
BConsiders cash flows after payback
CConsiders the time value of money
DIgnores all cash flows
Answer is hidden
Question 1660 of 2038Ch 10 · Engineering Economics

MARR is best described as:

AThe inflation rate only
BThe minimum acceptable rate of return set by the investor
CThe rate at which NPV is maximum
DThe maximum rate charged by banks
Answer is hidden
Question 1661 of 2038Ch 10 · Engineering Economics

For comparing alternatives with unequal lives, the most convenient method is:

AAnnual worth (equivalent uniform annual) method
BComparing first costs only
CSimple payback
DComparing total undiscounted costs
Answer is hidden
Question 1662 of 2038Ch 10 · Engineering Economics

A machine costs Rs 60,000 with salvage Rs 10,000 after 5 years. Straight-line annual depreciation is:

ARs 12,000
BRs 50,000
CRs 10,000
DRs 14,000
Answer is hidden
Question 1663 of 2038Ch 10 · Engineering Economics

The standard rate of Value Added Tax in Nepal is:

A15%
B10%
C13%
D18%
Answer is hidden
Question 1664 of 2038Ch 10 · Engineering Economics

Under Nepal's Income Tax Act 2058, depreciation of assets is calculated using:

ASinking fund method
BPool-based declining balance method
COnly straight-line method
DUnits-of-production method only
Answer is hidden
Question 1665 of 2038Ch 10 · Project Planning and Scheduling

A project is best defined as:

AA permanent organisation
BAny repetitive production activity
CA continuous routine operation
DA temporary endeavour undertaken to create a unique product, service or result
Answer is hidden
Question 1666 of 2038Ch 10 · Project Planning and Scheduling

The phase of the project life cycle in which the feasibility study is carried out is:

AExecution phase
BInitiation/concept phase
CMonitoring phase
DClosure phase
Answer is hidden
Question 1667 of 2038Ch 10 · Project Planning and Scheduling

The hierarchical decomposition of the total project scope into work packages is called:

ALogical framework
BGantt chart
CCritical path
DWork Breakdown Structure (WBS)
Answer is hidden
Question 1668 of 2038Ch 10 · Project Planning and Scheduling

A major limitation of a bar (Gantt) chart is that it:

ADoes not clearly show interdependencies between activities
BCannot show activity durations
CIs difficult to understand
DCannot show a time scale
Answer is hidden
Question 1669 of 2038Ch 10 · Project Planning and Scheduling

In an activity-on-arrow network, a dummy activity:

AHas zero duration and shows logical dependency only
BConsumes resources
CIs always on the critical path
DHas the longest duration
Answer is hidden
Question 1670 of 2038Ch 10 · Project Planning and Scheduling

The critical path of a project network is the:

APath with maximum float
BShortest path through the network
CLongest path, with zero total float
DPath with the most activities
Answer is hidden
Question 1671 of 2038Ch 10 · Project Planning and Scheduling

An activity has ES = 5, EF = 9, LS = 8, LF = 12. Its total float is:

A0
B7
C3
D4
Answer is hidden
Question 1672 of 2038Ch 10 · Project Planning and Scheduling

In PERT, with to = 2, tm = 5 and tp = 14 days, the expected time is:

A21 days
B5 days
C6 days
D7 days
Answer is hidden
Question 1673 of 2038Ch 10 · Project Planning and Scheduling

PERT is most suitable for:

AMass production lines
BRepetitive construction with known durations
CResearch and development projects with uncertain durations
DRoutine maintenance only
Answer is hidden
Question 1674 of 2038Ch 10 · Project Planning and Scheduling

While crashing a project, the activity crashed first is the critical activity with the:

ALowest cost slope
BLongest duration
CMaximum float
DHighest cost slope
Answer is hidden
Question 1675 of 2038Ch 10 · Project Planning and Scheduling

Rescheduling activities within their available float without changing the project completion date is called:

AFast-tracking
BResource smoothing
CCrashing
DResource levelling
Answer is hidden
Question 1676 of 2038Ch 10 · Project Planning and Scheduling

In earned value management, a cost performance index (CPI) of 0.8 means the project is:

AAhead of schedule
BOver budget
CUnder budget
DExactly on budget
Answer is hidden
Question 1677 of 2038Ch 10 · Project Management

The number of communication channels among 6 stakeholders is:

A30
B36
C6
D15
Answer is hidden
Question 1678 of 2038Ch 10 · Project Management

Buying insurance against a project risk is an example of risk:

AAvoidance
BTransfer
CMitigation
DAcceptance
Answer is hidden
Question 1679 of 2038Ch 10 · Project Management

Changing the project plan to eliminate a threat entirely is risk:

AAcceptance
BAvoidance
CTransfer
DExploitation
Answer is hidden
Question 1680 of 2038Ch 10 · Project Management

A reserve kept for identified risks ('known unknowns') is the:

AManagement reserve
BRetention money
CSinking fund
DContingency reserve
Answer is hidden
Question 1681 of 2038Ch 10 · Project Management

A quantitative risk analysis technique that uses repeated random sampling of uncertain variables is:

AChecklist analysis
BMonte Carlo simulation
CSWOT analysis
DBrainstorming
Answer is hidden
Question 1682 of 2038Ch 10 · Project Management

In a BOT arrangement, the private party:

AOnly designs the project
BBuilds, operates for a concession period and then transfers the facility
COnly supplies labour
DBuys the project from government permanently
Answer is hidden
Question 1683 of 2038Ch 10 · Project Management

Project finance on a non-recourse basis means lenders are repaid mainly from:

AGovernment taxes
BThe sponsor's other assets
CThe project's own cash flows
DPersonal guarantees of engineers
Answer is hidden
Question 1684 of 2038Ch 10 · Project Management

Public procurement in Nepal is governed by the:

ALabour Act 2074
BCompany Act 2063 only
CPublic Procurement Act 2063
DContract Act 2025
Answer is hidden
Question 1685 of 2038Ch 10 · Project Management

The security submitted with a bid, forfeited if the bidder withdraws the bid during its validity, is the:

ABid security
BAdvance payment guarantee
CRetention money
DPerformance security
Answer is hidden
Question 1686 of 2038Ch 10 · Project Management

A contract in which payment is made on the basis of measured quantities of work and quoted unit rates is a/an:

ACost-plus contract
BTurnkey contract
CLump-sum contract
DItem-rate (unit-rate) contract
Answer is hidden
Question 1687 of 2038Ch 10 · Project Management

A contract in which one contractor is responsible for design, procurement, construction and commissioning is a:

APercentage-rate contract
BLabour contract
CItem-rate contract
DTurnkey (EPC) contract
Answer is hidden
Question 1688 of 2038Ch 10 · Project Management

A pre-agreed amount payable by the contractor for delay in completion is called:

ALiquidated damages
BMobilisation advance
CVariation
DRetention money
Answer is hidden
Question 1689 of 2038Ch 10 · Engineering Professional Practice

According to engineering codes of ethics, an engineer's foremost obligation is to:

AObey all instructions of the client
BMaximise the employer's profit
CHold paramount the safety, health and welfare of the public
DComplete work at minimum cost
Answer is hidden
Question 1690 of 2038Ch 10 · Engineering Professional Practice

An engineer asked to design work outside his/her area of expertise should:

AAsk a junior to do it
BAccept to gain experience
CSign the drawings anyway
DDecline or engage a competent specialist
Answer is hidden
Question 1691 of 2038Ch 10 · Engineering Professional Practice

The ethical theory that seeks the greatest good for the greatest number is:

AVirtue ethics
BUtilitarianism
CEgoism
DDeontology
Answer is hidden
Question 1692 of 2038Ch 10 · Engineering Professional Practice

An engineer who has a financial interest in a supplier recommended to a client should:

AReject all other suppliers
BDisclose the conflict of interest to the client
CKeep it secret
DAccept a commission from the supplier
Answer is hidden
Question 1693 of 2038Ch 10 · Engineering Professional Practice

Signing and sealing drawings not prepared or supervised by oneself is:

AA normal professional courtesy
BUnethical
CAcceptable if paid
DRequired by law
Answer is hidden
Question 1694 of 2038Ch 10 · Engineering Professional Practice

Whistle-blowing is generally justified when:

AIt brings personal benefit
BThe engineer dislikes the manager
CSerious public harm is involved and internal channels have been exhausted
DNo evidence is available
Answer is hidden
Question 1695 of 2038Ch 10 · Engineering Professional Practice

The seismic design provisions for buildings in Nepal are contained in:

ANepal National Building Code (NBC 105)
BLabour Act
CPublic Procurement Act
DElectricity Act
Answer is hidden
Question 1696 of 2038Ch 10 · Engineering Professional Practice

The law that sets out environmental assessment requirements (IEE/EIA) for projects in Nepal is the:

AArbitration Act 2055
BNepal Engineering Council Act 2055
CEnvironment Protection Act 2076
DCompany Act 2063
Answer is hidden
Question 1697 of 2038Ch 10 · Engineering Professional Practice

The Nepal Engineers' Association was established in:

A2055 BS (1998 AD)
B2019 BS (1962 AD)
C2046 BS (1990 AD)
D2072 BS (2015 AD)
Answer is hidden
Question 1698 of 2038Ch 10 · Engineering Professional Practice

The Nepal Engineers' Association is best described as:

AA voluntary professional association of engineers
BA government ministry
CA contractors' federation
DThe statutory regulatory body that registers engineers
Answer is hidden
Question 1699 of 2038Ch 10 · Engineering Professional Practice

In the hierarchy of controls for occupational safety, the last line of defence is:

AEngineering controls
BElimination
CPersonal protective equipment
DSubstitution
Answer is hidden
Question 1700 of 2038Ch 10 · Engineering Professional Practice

A leading cause of fatal accidents on construction sites is:

ANoise exposure
BFalls from height
CPoor lighting in offices
DEye strain
Answer is hidden
Question 1701 of 2038Ch 10 · Engineering Regulatory Body: Nepal Engineering Council

The Nepal Engineering Council was established under the:

APublic Procurement Act 2063
BNepal Engineering Council Act 2055 (1998)
CCompany Act 2063
DBuilding Act 2055
Answer is hidden
Question 1702 of 2038Ch 10 · Engineering Regulatory Body: Nepal Engineering Council

The Nepal Engineering Council Regulations were issued in:

A2074 BS
B2055 BS
C2063 BS
D2057 BS
Answer is hidden
Question 1703 of 2038Ch 10 · Engineering Regulatory Body: Nepal Engineering Council

The Nepal Engineering Council is best described as:

AA trade union
BA voluntary association of engineers
CA statutory body regulating the engineering profession
DA private consulting firm
Answer is hidden
Question 1704 of 2038Ch 10 · Engineering Regulatory Body: Nepal Engineering Council

A person who wants to practise as an engineer in Nepal must:

AOnly hold a trade licence
BRegister with the Company Registrar
CBe registered with the Nepal Engineering Council
DOnly be a member of NEA
Answer is hidden
Question 1705 of 2038Ch 10 · Engineering Regulatory Body: Nepal Engineering Council

Recognition of engineering educational programmes and institutions in Nepal is a function of the:

ADepartment of Industry
BNepal Engineering Council
CPublic Procurement Monitoring Office
DNepal Engineers' Association
Answer is hidden
Question 1706 of 2038Ch 10 · Engineering Regulatory Body: Nepal Engineering Council

A disciplinary action the Nepal Engineering Council can take for serious professional misconduct is:

ACancellation of the engineer's registration
BRevoking citizenship
CConfiscation of property
DImprisonment without trial
Answer is hidden
Question 1707 of 2038Ch 10 · Engineering Regulatory Body: Nepal Engineering Council

The official who maintains the register of engineers at NEC is the:

AChief Justice
BRegistrar
CAuditor General
DCompany Registrar
Answer is hidden
Question 1708 of 2038Ch 10 · Engineering Regulatory Body: Nepal Engineering Council

According to the NEC code of conduct, an engineer should:

ASign drawings prepared by others without checking
BAccept any work offered
CShare confidential client data freely
DUndertake only work within his/her competence
Answer is hidden
Question 1709 of 2038Ch 10 · Engineering Regulatory Body: Nepal Engineering Council

Obtaining work by paying a bribe is:

AA violation of the code of conduct
BAllowed if disclosed later
CAcceptable in competitive markets
DRequired for public contracts
Answer is hidden
Question 1710 of 2038Ch 10 · Engineering Regulatory Body: Nepal Engineering Council

Which statement about NEC and NEA is correct?

ABoth are voluntary
BNEC registration is compulsory to practise; NEA membership is voluntary
CBoth are government ministries
DNEA registration is compulsory; NEC membership is voluntary
Answer is hidden
Question 1711 of 2038Ch 10 · Project Planning, Design and Implementation

The approval of design, drawing before the construction of a building in the city area of Nepal is done by ............

Avillage development committee
Bdistrict development committee
Cmunicipality
Dnone of the above
Answer is hidden
Question 1712 of 2038Ch 10 · Project Planning, Design and Implementation

The width of the standard A-series drawing paper such as A₄, A₃, A₂, ...... is ............

A1/3 times the length of the paper
B1/√2 times the length of the paper
C1/2 times the length of the paper
D1/√3 times the length of the paper
Answer is hidden
Question 1713 of 2038Ch 10 · Project Planning, Design and Implementation

The area of A₀ size paper is ............[cite: 15]

A0.25 m²
B0.5 m²
C0.75 m²
D1 m²
Answer is hidden
Question 1714 of 2038Ch 10 · Project Planning, Design and Implementation

The standard size of drawing board of designation D₁ is (in mm) ............[cite: 15]

A1000 × 700 × 25
B100 × 75 × 25
C1500 × 750 × 25
D1500 × 700 × 25
Answer is hidden
Question 1715 of 2038Ch 10 · Project Planning, Design and Implementation

Paper is designated by which letter?[cite: 15]

AA
BB
CC
DD
Answer is hidden
Question 1716 of 2038Ch 10 · Project Planning, Design and Implementation

Title block gives information about ............[cite: 15]

Atitle of the drawing
Bscale used for the drawing
Cserial number of the drawing
Dall of the above
Answer is hidden
Question 1717 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is not included in title block of drawing sheet?[cite: 15]

ASheet number
BScale
CMethod of projection
DSize of sheet
Answer is hidden
Question 1718 of 2038Ch 10 · Project Planning, Design and Implementation

As per BIS, the size of title block in drawing sheet is ............[cite: 15]

A25 mm × 10 mm
B100 mm × 25 mm
C65 mm × 185 mm
D185 mm × 65 mm
Answer is hidden
Question 1719 of 2038Ch 10 · Project Planning, Design and Implementation

The length: width in case of an arrow head is ............[cite: 15]

A1:1
B2:1
C3:1
D4:1
Answer is hidden
Question 1720 of 2038Ch 10 · Project Planning, Design and Implementation

What is the inclination of inclined lettering?[cite: 15]

A75 degree
B65 degree
C45 degree
D85 degree
Answer is hidden
Question 1721 of 2038Ch 10 · Project Planning, Design and Implementation

The aspect ratio of a letter refers to the ratio of its ............[cite: 15]

Aheight to its width
Bwidth to height
Clength to width
Dwidth to length
Answer is hidden
Question 1722 of 2038Ch 10 · Project Planning, Design and Implementation

The size of the letter means the ............ of the letter.[cite: 15]

Athickness
Bheight
Clength
Dwidth
Answer is hidden
Question 1723 of 2038Ch 10 · Project Planning, Design and Implementation

The dimension system is unidirectional if ............[cite: 15]

Adimensions in the drawing sheet can be read from anywhere on the drawing sheet
Bdimensions in the drawing sheet can be read from the bottom edge of the drawing sheet
Cdimensions in the drawing sheet can be read from the bottom and right-hand edge of the drawing sheet
Ddimensions cannot be read
Answer is hidden
Question 1724 of 2038Ch 10 · Project Planning, Design and Implementation

In aligned system of dimensioning, the dimensions may be read from ............[cite: 15]

Abottom or right hand edges
Bbottom or left hand edges
Conly from bottom
Donly from left side
Answer is hidden
Question 1725 of 2038Ch 10 · Project Planning, Design and Implementation

Maps are drawn in which scale?[cite: 15]

AEnlarging
BReducing
CBalanced
DAll of the above
Answer is hidden
Question 1726 of 2038Ch 10 · Project Planning, Design and Implementation

A full scale technical drawing will have a scale factor of ............

A1:1
B1:2
C2:1
D1:4
Answer is hidden
Question 1727 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following represent reducing scale?

A1:1
B1:25
C2:1
D10:1
Answer is hidden
Question 1728 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is enlarging scale?

A1:5
B1:2
C5:1
D1:2
Answer is hidden
Question 1729 of 2038Ch 10 · Project Planning, Design and Implementation

Given representative factor as 4/50 and maximum length is 100 cm. Find the length of scale.

A8 cm
B10 cm
C9.7 cm
D12 cm
Answer is hidden
Question 1730 of 2038Ch 10 · Project Planning, Design and Implementation

A line of 1 meter is shown by 1 cm on a scale; its representative factor (RF) is ............[cite: 16]

A1
B100
C1/100
D1/50
Answer is hidden
Question 1731 of 2038Ch 10 · Project Planning, Design and Implementation

Freehand sketching can be done only when one has ............[cite: 16]

Aproper proficiency
Bgood practice
Cgood intuition
Dall of the above
Answer is hidden
Question 1732 of 2038Ch 10 · Project Planning, Design and Implementation

The techniques for free hand sketch to drawing circle is ............[cite: 16]

Afixing a fixed point and are
Bfixing the perimeter
Cfixing the radius only
Dnone of the above
Answer is hidden
Question 1733 of 2038Ch 10 · Project Planning, Design and Implementation

The type of line that projects from an object for the express purpose of locating a dimension is a ............[cite: 16]

Avisible line
Bhidden line
Cextension line
Ddimension line
Answer is hidden
Question 1734 of 2038Ch 10 · Project Planning, Design and Implementation

Which the following is represented by a dotted line?[cite: 16]

AHidden edges
BProjection line
CVisible outlines
DHatching line
Answer is hidden
Question 1735 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following line is used for dimension lines?[cite: 16]

AContinuous thick
BContinuous thin
CChain thin
DShort zig-zag line
Answer is hidden
Question 1736 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following line is used for visible outlines?[cite: 16]

AContinuous thick
BContinuous thin
CChain thin
DShort zig-zag line
Answer is hidden
Question 1737 of 2038Ch 10 · Project Planning, Design and Implementation

The hidden line are drawn as ............[cite: 16]

Adashed narrow lines
Bdashed wide lines
Clong-dashed dotted wide line
Dlong-dashed double dotted wide line
Answer is hidden
Question 1738 of 2038Ch 10 · Project Planning, Design and Implementation

The hidden line represent ............[cite: 16]

Afeatures that can be seen in the current view
Bextension line or leader line
Cfeatures that cannot be seen in the current view
Daxis of symmetrical parts
Answer is hidden
Question 1739 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following lines are used to show that the object is cut and then viewed?[cite: 16]

AHidden lines
BLeader lines
CCentre lines
DHatching lines
Answer is hidden
Question 1740 of 2038Ch 10 · Project Planning, Design and Implementation

T square is used alone to draw ............[cite: 16]

Avertical line
Binclined line
Chorizontal line
Dnone of the above
Answer is hidden
Question 1741 of 2038Ch 10 · Project Planning, Design and Implementation

French curves are used to draw ............[cite: 16]

Aregular curves
Bcircle
Cirregular curves
Dnone of the above
Answer is hidden
Question 1742 of 2038Ch 10 · Project Planning, Design and Implementation

The hardness of pencil lead increases as the numeral letter H ............[cite: 16]

Aincreases
Bremains constant
Cdecreases
Dnone of the above
Answer is hidden
Question 1743 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is not a pencil?[cite: 16]

AHB
B2B
Cdrafter
Dnone of the above
Answer is hidden
Question 1744 of 2038Ch 10 · Project Planning, Design and Implementation

What is additional 3rd view on orthographic projection in general for simple objects?

AFront view
BTop view
CSide view
DView at 45° perpendiculars to horizontal plane
Answer is hidden
Question 1745 of 2038Ch 10 · Project Planning, Design and Implementation

The isometric projection of a circle is a ............[cite: 14]

Acircle
Bellipse
Chyperbola
Dparabola
Answer is hidden
Question 1746 of 2038Ch 10 · Project Planning, Design and Implementation

A technical drawing of an object that shows the relationship or order of assembly of various parts is known as ............[cite: 14]

Aorthographic projection
Bexploded view drawing
Ccompacted view drawing
Daxonometric drawing
Answer is hidden
Question 1747 of 2038Ch 10 · Project Planning, Design and Implementation

All the axonometric projections are single-plane ............ projection.[cite: 14]

Aorthographic
Bperspective
Cisometric
Doblique
Answer is hidden
Question 1748 of 2038Ch 10 · Project Planning, Design and Implementation

............ type of axonometric drawing has equal foreshortening along two axis directions and a different amount on the third axis.[cite: 14]

ADiametric
BMulti view
CIsometric
DTrimetric
Answer is hidden
Question 1749 of 2038Ch 10 · Project Planning, Design and Implementation

The principle views associated with orthographic projection are ............[cite: 14]

Afront view
Bright side view
Ctop view
Dall of the above
Answer is hidden
Question 1750 of 2038Ch 10 · Project Planning, Design and Implementation

The principle reason for using an auxiliary view is ............[cite: 14]

Ato eliminate hidden lines
Bto create a true projection plane from an inclined plane in one of the primary views
Cto show cylinders as ellipses
Dto locate center marks
Answer is hidden
Question 1751 of 2038Ch 10 · Project Planning, Design and Implementation

............ is the plane upon which the top view is projected.[cite: 14]

AHorizontal
BFrontal
CProfile
DBase
Answer is hidden
Question 1752 of 2038Ch 10 · Project Planning, Design and Implementation

The isometric projection of a sphere is a ............[cite: 14]

Acircle
Bellipse
Chyperbola
Dparabola
Answer is hidden
Question 1753 of 2038Ch 10 · Project Planning, Design and Implementation

In isometric drawing ............[cite: 14]

Aall axes are equally inclined
Btwo axes are equally inclined
Cnone of the axes are equally inclined
Dnone of the above
Answer is hidden
Question 1754 of 2038Ch 10 · Project Planning, Design and Implementation

The value of the ratio of isometric projection length to true length is ............[cite: 14]

A0.141
B0.372
C0.815
D0.642
Answer is hidden
Question 1755 of 2038Ch 10 · Project Planning, Design and Implementation

What type of sketch shows the front in true shape?[cite: 14]

AIsometric
BPerspective
COblique
DAxonometric
Answer is hidden
Question 1756 of 2038Ch 10 · Project Planning, Design and Implementation

If an isometric drawing is made use of an isometric scale, then the drawings are called ............[cite: 14]

Aisometric projection
Bisometric view
Cperspective projection
Dorthographic view
Answer is hidden
Question 1757 of 2038Ch 10 · Project Planning, Design and Implementation

When using an isometric view, you line up the drawing along three axis that are separated by ............ from each other.[cite: 14]

A180-degree
B90-degree
C120-degree
D60-degree
Answer is hidden
Question 1758 of 2038Ch 10 · Project Planning, Design and Implementation

The development of cylinder is a ............[cite: 14]

Arectangle
Bcircle
Cellipse
Dnone of the above
Answer is hidden
Question 1759 of 2038Ch 10 · Project Planning, Design and Implementation

The following is the method for development of a right regular prism.[cite: 14]

AParallel line method
BRadial line method
CTriangulation method
DApproximate method
Answer is hidden
Question 1760 of 2038Ch 10 · Project Planning, Design and Implementation

The solid which is generated by the revolution of a right-angle triangle about one of its perpendicular sides which remains fixed is called ............[cite: 14]

Aa prism
Ba pyramid
Ca cylinder
Da cone
Answer is hidden
Question 1761 of 2038Ch 10 · Project Planning, Design and Implementation

When a pyramid or cone is cut by a cutting plane parallel to its base, the remaining portion thus obtained after removing the top portion is called ............[cite: 14]

Aa prism
Bfrustum
Ca cylinder
Da cone
Answer is hidden
Question 1762 of 2038Ch 10 · Project Planning, Design and Implementation

The side view of an object is drawn in ............ faces.[cite: 14]

Avertical plane
Bhorizontal plane
Cprofile plane
Dany of the above
Answer is hidden
Question 1763 of 2038Ch 10 · Project Planning, Design and Implementation

A tetrahedron has four equal ............ faces.[cite: 14]

Asquare
Brectangular
Ctriangular
Dnone of the above
Answer is hidden
Question 1764 of 2038Ch 10 · Project Planning, Design and Implementation

Hatching lines are drawn at ............ degree to reference line.[cite: 14]

A30
B45
C60
D90
Answer is hidden
Question 1765 of 2038Ch 10 · Project Planning, Design and Implementation

In a cash flow series ............

Auniform gradient signifies that an income or disbursement changes by the same amount in each interest period
Beither an increase or decrease in the amount of a cash flow is called the gradient
Cthe gradient in the cash flow may be positive or negative
Dall of the above
Answer is hidden
Question 1766 of 2038Ch 10 · Project Planning, Design and Implementation

Which item comes under financial activities in cash flow?

ARedemption of preference share
BIssue of preference share
CInterest paid
DAll of the above
Answer is hidden
Question 1767 of 2038Ch 10 · Project Planning, Design and Implementation

Cash flow example from a financing activity is ............

Apayment of dividends
Breceipt of dividend on investment
Ccash received from customers
Dpurchase of fixed asset
Answer is hidden
Question 1768 of 2038Ch 10 · Project Planning, Design and Implementation

The statement of cash flow clarifies cash flows according to ............

Aoperating and non-operating flows
Binflow and outflow
Cinvesting and non-operating flows
Doperating, investing, and financing activities
Answer is hidden
Question 1769 of 2038Ch 10 · Project Planning, Design and Implementation

Cash flow example from an investing activity is ............

Aissue of debenture
Brepayment of long-term loan
Cpurchase of raw materials for cash
Dsale of investment by non-financial enterprise
Answer is hidden
Question 1770 of 2038Ch 10 · Project Planning, Design and Implementation

Heterogeneous cash flows can be made comparable by ............

Adiscounting technique
Bcompounding technique
Ceither (a) or (b)
Dnone of the above
Answer is hidden
Question 1771 of 2038Ch 10 · Project Planning, Design and Implementation

Time value of money supports the comparison of cash flows recorded at different time period by ............

Adiscounting all cash flows to a common point of time
Bcompounding all cash flows to a common point of time
Cusing either (a) or (b)
Dnone of the above
Answer is hidden
Question 1772 of 2038Ch 10 · Project Planning, Design and Implementation

What is the element of total cost?

AMaterial and labor cost
BLabor and fuel cost
CFuel and machine cost
DAll of the above
Answer is hidden
Question 1773 of 2038Ch 10 · Project Planning, Design and Implementation

Statement of cash flows includes ............

Afinancing activities
Boperating activities
Cinvesting activities
Dall of the above
Answer is hidden
Question 1774 of 2038Ch 10 · Project Planning, Design and Implementation

Material cost is concerned with ............

Adirect cost
Bindirect cost
Cboth (a) and (b)
Dnone of the above
Answer is hidden
Question 1775 of 2038Ch 10 · Project Planning, Design and Implementation

In cash flows, when a company invests in fixed assets and short-term financial investments results in ............

Aincreased liabilities
Bincreased equity
Cincreased cash
Ddecreased cash
Answer is hidden
Question 1776 of 2038Ch 10 · Project Planning, Design and Implementation

If desired rate of return is minimum by actual rate of return, then it is classified as ............

Afuture cash flows
Bpresent cash flow
Cpositive cash flows
Dnegative cash flows
Answer is hidden
Question 1777 of 2038Ch 10 · Project Planning, Design and Implementation

The given symbol in a drawing represents ............

Aperspective projection
Bthird angle projection
Cfirst angle projection
Doblique projection
Answer is hidden
Question 1778 of 2038Ch 10 · Project Planning, Design and Implementation

The side view of given orthographic projection is ............

Aa
Bb
Cc
Dd
Answer is hidden
Question 1779 of 2038Ch 10 · Project Planning, Design and Implementation

The top view of given figure is ............

Aa
Bb
Cc
Dd
Answer is hidden
Question 1780 of 2038Ch 10 · Project Planning, Design and Implementation

In cash flow diagram, which of the following is true?

ATime 1 is considered to be the end of time period 1
BA vertical arrow pointing up indicates a positive cash flow
CAn arrow pointing downward indicates a negative cash flow
DAll of the above
Answer is hidden
Question 1781 of 2038Ch 10 · Project Planning, Design and Implementation

Payback period is counted only after ............

Atendering for the project
Bstarting of the construction of the project
Ccompletion of the construction of the project
Dcommissioning of the project
Answer is hidden
Question 1782 of 2038Ch 10 · Project Planning, Design and Implementation

Time value of money indicates that ............

Aa unit of money obtained today is worth more than a unit of money obtained in future
Ba unit of money obtained today is worth less than a unit of money obtained in future
Cthere is no difference in the value of money obtained today and tomorrow
Dnone of the above
Answer is hidden
Question 1783 of 2038Ch 10 · Project Planning, Design and Implementation

Pick up the correct statement from the following:

AThe change in the amount of money over a given time period is called 'time value of money', a most important concept in engineering economy
BThe manifestation of the time value of money is termed as interest
CInterest on borrowing = Present amount owed - Original loan
DAll of the above
Answer is hidden
Question 1784 of 2038Ch 10 · Project Planning, Design and Implementation

If the nominal rate of interest is 10% per annum and there is quarterly compounding, the effective rate of interest will be ............

A10% per annum
B10.10% per annum
C10.25% per annum
D10.38% per annum
Answer is hidden
Question 1785 of 2038Ch 10 · Project Planning, Design and Implementation

How long will it take money to double itself if invested at 5% compounded annually?

A13.7 years
B14.7 years
C14.2 years
D15.3 years
Answer is hidden
Question 1786 of 2038Ch 10 · Project Planning, Design and Implementation

Equal payment series sinking fund factor is ............

A(A/F, i, n)
B(F/P, i, n)
C(A/P, i, n)
D(P/A, i, n)
Answer is hidden
Question 1787 of 2038Ch 10 · Project Planning, Design and Implementation

In a project equal investment is done on regular basis for replacement of the property, then it is called ............

Afuture investment
Bcapital recovery
Csinking fund
Dall of the above
Answer is hidden
Question 1788 of 2038Ch 10 · Project Planning, Design and Implementation

Sinking fund is ............

Athe fund for rebuilding a structure when its economic life is over
Braised to meet maintenance costs
CNPV = 0
Dall of the above
Answer is hidden
Question 1789 of 2038Ch 10 · Project Planning, Design and Implementation

The term (1 + i)ⁿ is called ............

Asingle payment discount amount factor
Bsingle payment compound amount factor
Cannual compound amount factor
Dnone of the above
Answer is hidden
Question 1790 of 2038Ch 10 · Project Planning, Design and Implementation

What is the expression for the capital recovery amount?

AP [i(1+i)ⁿ / ((1+i)ⁿ - 1)]
BP [(1+i)ⁿ / ((1+i)ⁿ - 1)]
CP [i(1-i)ⁿ / ((1-i)ⁿ - 1)]
DP [(1-i)ⁿ / ((1-i)ⁿ - 1)]
Answer is hidden
Question 1791 of 2038Ch 10 · Project Planning, Design and Implementation

If a is the base amount expenditure, b is the increase in the operation cost each year over a period of n years, the total cost of maintenance is ............

Aa + (n-1)b
Ba + x (n-1)b
Ca x (n-1)b
DDiscounted payback
Answer is hidden
Question 1792 of 2038Ch 10 · Project Planning, Design and Implementation

Which method is not mostly adopted for selection of project?

APayback
BDiscounted payback
CIRR
DB/C
Answer is hidden
Question 1793 of 2038Ch 10 · Project Planning, Design and Implementation

The cash flow is either increasing or decreasing with equal amount every period, the type of series is ............

Auniform payment series
Bgeometric payment series
Clinear gradient series
Dirregular payment series
Answer is hidden
Question 1794 of 2038Ch 10 · Project Planning, Design and Implementation

The additional money received from selling one specified level of output is ............

Anormal cost
Bmarginal revenue
Caverage revenue
Dequivalent revenue
Answer is hidden
Question 1795 of 2038Ch 10 · Project Planning, Design and Implementation

If production is less than breakeven point, the product will be ............

Alesser than consumption
Bequal to consumption
Cgreater than consumption
Dall of the above
Answer is hidden
Question 1796 of 2038Ch 10 · Project Planning, Design and Implementation

The actual profitability of any project is best analyzed from .........

AIRR
BDiscounted payback period
CARR
Dnone of the above
Answer is hidden
Question 1797 of 2038Ch 10 · Project Planning, Design and Implementation

The decision rule for project acceptance is that .........

Aif IRR > 0
Bif IRR > MARR
Cif IRR < MARR
Dif IRR = 0
Answer is hidden
Question 1798 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following factors does not depend on the time value of money?

AB/C ratio
BAccounting rate of return
CNPV
DIRR
Answer is hidden
Question 1799 of 2038Ch 10 · Project Planning, Design and Implementation

If a seller recovers his capital along with accumulated compensating interest not in one single lump-sum payment but in periodical equal payments, over time ............

Acapital recovery annuity is availed
Bpresent worth annuity is availed
Csinking fund annuity is availed
Dfuture worth annuity is availed
Answer is hidden
Question 1800 of 2038Ch 10 · Project Planning, Design and Implementation

Depreciation is charged on ............

Afixed assets
Bcurrent assets
Cboth fixed and current assets
Dnone of the above
Answer is hidden
Question 1801 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following asset generally assumed not to depreciate?

AMachinery
BBuilding
CLand
DAll of the above
Answer is hidden
Question 1802 of 2038Ch 10 · Project Planning, Design and Implementation

Under the diminishing balance method, the amount of depreciation is calculated on ............[cite: 15]

Athe written-down value of the asset
Bthe market value of the asset
Cthe original cost of the asset
Dthe expected realizable value of the asset
Answer is hidden
Question 1803 of 2038Ch 10 · Project Planning, Design and Implementation

If the percentage fall in quantity demanded is more than the percentage rise in price charged, ............[cite: 15]

Athe revenue will rise
Bthe revenue will fall
Cis not related with discount rate
Dnone of the above
Answer is hidden
Question 1804 of 2038Ch 10 · Project Planning, Design and Implementation

The estimated value of depreciable assets after its useful life is called ............[cite: 15]

Aactual value
Breplacement value
Cdisposal (residual) value
Dcurrent value
Answer is hidden
Question 1805 of 2038Ch 10 · Project Planning, Design and Implementation

If there is no inflation during a period, then the money cash flow would be equal to ............[cite: 15]

Apresent value
Breal cash flow
Creal cash flow + present value
Dreal cash flow - present value
Answer is hidden
Question 1806 of 2038Ch 10 · Project Planning, Design and Implementation

What is the limit of annual income for an unmarried individual upto which only 1% income tax is levied?[cite: 15]

A5 lakhs
B6 lakhs
C5.5 lakhs
D7 lakhs
Answer is hidden
Question 1807 of 2038Ch 10 · Project Planning, Design and Implementation

IRR is calculated ............[cite: 15]

Awhen NPV is less than zero
Bwhen NPV more than zero
Cwhen NPV equal to 0
Dwhen NPV equal to MARR
Answer is hidden
Question 1808 of 2038Ch 10 · Project Planning, Design and Implementation

The time value of money is primarily related to .........[cite: 15]

Atime and money
Btime and interest
Cmoney and valise
Dinterest and inflation
Answer is hidden
Question 1809 of 2038Ch 10 · Project Planning, Design and Implementation

Salvage value is defined as ............[cite: 15]

Avalue of dismantled materials at the end of its utility period
Bestimated value of a built-up property at the end of its useful life without being dismantled
Cvalue of the property shown in the account book in that particular year
Dpresent value of a property considering it to be replaced at the current market rates
Answer is hidden
Question 1810 of 2038Ch 10 · Project Planning, Design and Implementation

The minimum value of benefit-cost ratio for the selection of any project should be ............[cite: 15]

Aless than one
Bone
Cgreater than one
Dnone of the above
Answer is hidden
Question 1811 of 2038Ch 10 · Project Planning, Design and Implementation

The benefit cost ratio is ............[cite: 15]

Adirectly proportional to discount rate
Binversely proportional to discount rate
Cno array relation with discount rate
Dall of the above
Answer is hidden
Question 1812 of 2038Ch 10 · Project Planning, Design and Implementation

The project contractor relies on the cost of the estimate ............[cite: 15]

Afor submission of a competitive bid for a lump-sum contract
Bfor a unit price contract
Cfor preparation of a definitive estimate to help negotiate contract
Dall of the above
Answer is hidden
Question 1813 of 2038Ch 10 · Project Planning, Design and Implementation

Both architect and engineer make use of the cost estimate of the project ............[cite: 15]

Afor site selection
Bfor designing of the project
Cfor choosing alternatives
Dall of the above
Answer is hidden
Question 1814 of 2038Ch 10 · Project Planning, Design and Implementation

The most unpredictable cost of a project is ............[cite: 15]

Aenvironment management cost
Bunderground construction cost
Ctransportation cost
Dsocial management cost
Answer is hidden
Question 1815 of 2038Ch 10 · Project Planning, Design and Implementation

The ratio of current assets to current liabilities is known as ............[cite: 15]

Aliquidity ratio
Bcurrent ratio
Cacid-test (or quick) ratio
Ddebts ratio
Answer is hidden
Question 1816 of 2038Ch 10 · Project Planning, Design and Implementation

The more critical (or severe) test of the firm's liquidity can be judged by ............[cite: 15]

Aliquidity ratio
Bcurrent ratio
Cacid-test (or quick) ratio
Ddebts ratio
Answer is hidden
Question 1817 of 2038Ch 10 · Project Planning, Design and Implementation

Current assets less inventories divided by current liabilities is known as ............[cite: 15]

Aliquidity ratio
Bcurrent ratio
Cacid-test (or quick) ratio
Ddebts ratio
Answer is hidden
Question 1818 of 2038Ch 10 · Project Planning, Design and Implementation

The purchase value of assets over its serviceable life is categorized as ............[cite: 15]

Aappreciated liabilities
Bappreciated assets
Cdepreciation
Dappreciation
Answer is hidden
Question 1819 of 2038Ch 10 · Project Planning, Design and Implementation

Excessive spending power of consumers that pulls prices up is called ............[cite: 15]

Ademand-pull inflation
Bcost-pull inflation
Ccost-push inflation
Dcost-push inflation
Answer is hidden
Question 1820 of 2038Ch 10 · Project Planning, Design and Implementation

Book value means ............[cite: 15]

Aexpected sale price
Bcurrent market price if purchased now
Cvalue as shown in the books of account
Doriginal acquisition price
Answer is hidden
Question 1821 of 2038Ch 10 · Project Planning, Design and Implementation

Pokhara Regional International Airport is an example of ............[cite: 13]

Aloan projects
Bgrant projects
Cprivate sector projects
Dprocess oriented projects
Answer is hidden
Question 1822 of 2038Ch 10 · Project Planning, Design and Implementation

The process each manager follows during the life of a project is known as ............[cite: 13]

Aproject management
Bmanager life cycle
Cproject management life cycle
Dall of the mentioned
Answer is hidden
Question 1823 of 2038Ch 10 · Project Planning, Design and Implementation

The type of projects in which investment in project is repaid by the government to donors agencies is called ............[cite: 13]

Aprivate sector projects
Bgovernment sector projects
Cgrant projects
Dloan projects
Answer is hidden
Question 1824 of 2038Ch 10 · Project Planning, Design and Implementation

Who typically offers financial resources to fund a project?[cite: 13]

ADonor
BSponsor
CProject manager
DStakeholder
Answer is hidden
Question 1825 of 2038Ch 10 · Project Planning, Design and Implementation

If part of contract work is assigned to another party, it is called ............[cite: 13]

Asub-contracting
Bjoint venture
Cboth (a) and (b)
Dnone of the above
Answer is hidden
Question 1826 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is not a phase of project management?[cite: 13]

AProject planning
BProject scheduling
CProject controlling
DProject being
Answer is hidden
Question 1827 of 2038Ch 10 · Project Planning, Design and Implementation

The project scope statement furnishes the basis for ............[cite: 13]

Aa way to provide updated information to the accounting department
Bprovides links to the client's functional management groups
Callowing the project to move to the next phase
Dall of the above
Answer is hidden
Question 1828 of 2038Ch 10 · Project Planning, Design and Implementation

The main principle of an organization, is ............[cite: 13]

Aunity of command and coherency
Beffective control at all level
Cdelegation of authority
Dall of the above
Answer is hidden
Question 1829 of 2038Ch 10 · Project Planning, Design and Implementation

The main advantage of line organization is ............[cite: 13]

Aeffective command and control
Bdefined responsibilities at all levels
Cability to quick decision at all level
Dall of the above
Answer is hidden
Question 1830 of 2038Ch 10 · Project Planning, Design and Implementation

Ensuring that performance meets established standards that worker's activities occur as planned and that the organization process is called ............[cite: 13]

Acontrolling
Bplanning
Cleading
Dorganizing
Answer is hidden
Question 1831 of 2038Ch 10 · Project Planning, Design and Implementation

In which of the following project phases is the project schedule developed?[cite: 13]

AConceptual
BPlanning
CImplementation
DDesign
Answer is hidden
Question 1832 of 2038Ch 10 · Project Planning, Design and Implementation

The process of communication contains four major parts. Which part is the vehicle or method used to convey the message?[cite: 13]

ACommunicator
BMessage
CMedium
DRecipient
Answer is hidden
Question 1833 of 2038Ch 10 · Project Planning, Design and Implementation

In bar charts, which colour is used to show the actual progress?[cite: 13]

ARed
BBlack
CBlue
DGreen
Answer is hidden
Question 1834 of 2038Ch 10 · Project Planning, Design and Implementation

Which method of project planning was invented first?[cite: 13]

ABar chart
BMilestone chart
CCPM
DPERT
Answer is hidden
Question 1835 of 2038Ch 10 · Project Planning, Design and Implementation

CPM is based on ............[cite: 13]

Aprobabilistic
Bdeterministic
Cboth (a) and (b)
Dany of (a) or (b)
Answer is hidden
Question 1836 of 2038Ch 10 · Project Planning, Design and Implementation

CPM is the ............[cite: 13]

Aactivity oriented
Bevent oriented
Ctarget oriented
Dtime oriented
Answer is hidden
Question 1837 of 2038Ch 10 · Project Planning, Design and Implementation

What is a critical path?[cite: 13]

AIt is a path that operates from the starting node to the end node.
BIt is a mixture of all the paths
CIt is the longest path
DIt is the shortest path
Answer is hidden
Question 1838 of 2038Ch 10 · Project Planning, Design and Implementation

What happens when a project is scheduled by CPM?[cite: 13]

AA project is divided into various activities
BRequired time for each activity is established
CA sequence of various activities is made according to their importance
DAll of the above
Answer is hidden
Question 1839 of 2038Ch 10 · Project Planning, Design and Implementation

When was CPM method introduced?[cite: 13]

A1880
B1900
C1957
D1958
Answer is hidden
Question 1840 of 2038Ch 10 · Project Planning, Design and Implementation

For an activity in a CPM analysis, the early finish time is 13 and the late finish time is 13. Which of the following statements is true?[cite: 13]

AThe early start is 6
BThe duration of the activity is 13
CThe slack of this activity is 13
DThe activity is on the critical path
Answer is hidden
Question 1841 of 2038Ch 10 · Project Planning, Design and Implementation

Completion of an activity on CPM network diagram, is generally known ............

Aevent
Bnode
Cconnector
Dall of the above
Answer is hidden
Question 1842 of 2038Ch 10 · Project Planning, Design and Implementation

In an AOA (activity on arrow) diagram, what does the arrow represent?

Aevent
Bactivity
Cslack
Dall of the above
Answer is hidden
Question 1843 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is true about dummy?

AIt doesn't consume resources
BIt doesn't have head and tail event
CIt can be added anywhere in the network
DIt simplifies the network
Answer is hidden
Question 1844 of 2038Ch 10 · Project Planning, Design and Implementation

Dummy is used for ............

Agrammatical purpose
Blogical purpose
Cboth (a) and (b)
Dnone of the above
Answer is hidden
Question 1845 of 2038Ch 10 · Project Planning, Design and Implementation

Which one of the following is captured in the Work Breakdown Structure (WBS)?

AThe life cycle phases
BThe logical order of tasks
CThe scope of the project
DProject costs
Answer is hidden
Question 1846 of 2038Ch 10 · Project Planning, Design and Implementation

In project crashing, rent and overheads are treated as ............

Asignificant cost
Binsignificant costs
Cdirect costs
Dindirect costs
Answer is hidden
Question 1847 of 2038Ch 10 · Project Planning, Design and Implementation

Project crashing is the method for ............

Ashortening the project duration by reducing the time of one or more critical activities
Badding resources at critical points
Cdoing technical analysis of the finished work for review
Dadding duration to each activity
Answer is hidden
Question 1848 of 2038Ch 10 · Project Planning, Design and Implementation

The time with which direct cost does not reduce with the increase in time is known as ............

Acrash time
Bnormal time
Coptimistic time
Dstandard time
Answer is hidden
Question 1849 of 2038Ch 10 · Project Planning, Design and Implementation

The time corresponding to minimum total project cost is ............

Acrash time
Bbetween normal time and crash time
Coptimistic time
Dnormal time
Answer is hidden
Question 1850 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is a project scheduling method that can be applied to software development?

APERT
BCPM
CCMM
DBoth PERT and CPM
Answer is hidden
Question 1851 of 2038Ch 10 · Project Planning, Design and Implementation

PERT (Project Evaluation and Review Technique) analysis is based on ............

Aoptimistic time, pessimistic time and most likely time
Bpessimistic time, optional time, maximum time
Coptimistic time, efficient time, most likely time
Dminimax time, optimistic time and harmonic time
Answer is hidden
Question 1852 of 2038Ch 10 · Project Planning, Design and Implementation

The full form of PERT is ............

Aprogram evaluation and rate technology
Bprogram evaluation and robot technique
Cprogram evaluation and robot technology
Dprogram evaluation and review technique
Answer is hidden
Question 1853 of 2038Ch 10 · Project Planning, Design and Implementation

What is PERT analysis based on?

AOptimistic time
BPessimistic time
CMost likely time
DAll of the above
Answer is hidden
Question 1854 of 2038Ch 10 · Project Planning, Design and Implementation

In PERT (Project Evaluation and Review Technique) method expected time (Te) is ............

ATo + Tp + 4Tm / 6
BTo + Tp + 2Tm / 6
CTo + 4Tp + Tm / 6
DTm + 4Tp + To / 6
Answer is hidden
Question 1855 of 2038Ch 10 · Project Planning, Design and Implementation

If PERT network consists of 5 activities with standard deviation of 5, 6, 7, 8, and 9. Then, the standard deviation of the entire project is ............

A255
B7
C√255
D49
Answer is hidden
Question 1856 of 2038Ch 10 · Project Planning, Design and Implementation

The shortest possible time in which an activity can be achieved under ideal circumstances is known as ............

Aexpected time estimate
Boptimistic time estimate
Cpessimistic time estimate
Dthe most likely time estimate
Answer is hidden
Question 1857 of 2038Ch 10 · Project Planning, Design and Implementation

The relation between jobs of a particular type and various durations they have consumed completion is expressed by curve ............

Anormal distribution curve
Bfrequency distribution
Cdistribution curve
Dnone of the above
Answer is hidden
Question 1858 of 2038Ch 10 · Project Planning, Design and Implementation

The optimistic, most likely and pessimistic time estimates of an activity are 6, 8, 10 days, what are the expected time and standard deviation?

A8, 0.5
B8, 2
C6, 0.67
D8, 0.67
Answer is hidden
Question 1859 of 2038Ch 10 · Project Planning, Design and Implementation

According to the time estimates made by the PERT planners, the maximum time that would be needed to complete an activity is called as ............

Athe most likely time estimate
Boptimistic time estimate
Cexpected time estimate
Dpessimistic time estimate
Answer is hidden
Question 1860 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the options is not a notable challenge while scheduling a project?

ADeadlines exist
BIndependent activities
CToo many workers may be required
DCostly delay
Answer is hidden
Question 1861 of 2038Ch 10 · Project Planning, Design and Implementation

In which phase of the project most of the money and manpower are required?[cite: 14]

Ainitiation phase
Bplanning phase
Cexecution phase
Dclosing phase
Answer is hidden
Question 1862 of 2038Ch 10 · Project Planning, Design and Implementation

Which is the first stage in a project formulation?[cite: 14]

APlanning
BSetting objectives
CControlling
DEvaluating
Answer is hidden
Question 1863 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following involves continuous betterment in planning and detailing with time?[cite: 14]

AProject enhancement
BProgressive elaboration
CProgressive rehabilitation
DContinuous improvement
Answer is hidden
Question 1864 of 2038Ch 10 · Project Planning, Design and Implementation

in resource levelling which of the following is constraint?[cite: 14]

ATime
BMoney
CResources
DBoth time and money
Answer is hidden
Question 1865 of 2038Ch 10 · Project Planning, Design and Implementation

Which term describes the utilization of resources in a project without altering the project duration?[cite: 14]

AResource smoothing
BResource leveling
CCritical path method
DFast tracking
Answer is hidden
Question 1866 of 2038Ch 10 · Project Planning, Design and Implementation

Resource smoothing is ............[cite: 14]

Aan optimization and economical utilization of resources
Ban adjustment of resources without affecting project duration
Ca gradual increase in resources
Da gradual decrease in resources
Answer is hidden
Question 1867 of 2038Ch 10 · Project Planning, Design and Implementation

Cost variance (CV) is which of the following equations?[cite: 14]

ACV - BCWP - ACWP
BCV = BCWP - ACWP
CCV = BCWS
DBoth (a) and (c)
Answer is hidden
Question 1868 of 2038Ch 10 · Project Planning, Design and Implementation

A technique for performing quantitative analysis of progress is known as ............[cite: 14]

ABCWS
BEVA
CBAC
DCBSE
Answer is hidden
Question 1869 of 2038Ch 10 · Project Planning, Design and Implementation

A schedule performance index (SPI) of 0.76 means ............[cite: 14]

Ayou are over budget
Byou are ahead of schedule
Cyou are only progressing at 76 percent of the rate originally planned
Dyou are only progressing at 24 percent of the rate originally planned
Answer is hidden
Question 1870 of 2038Ch 10 · Project Planning, Design and Implementation

A cost performance index (CPI) of 0.89 means ............[cite: 14]

Aat this time, we expect the total project to cost 89 percent more than planned
Bwhen the project is completed we will have spent 89 percent more than planned
Cthe project is only progressing at 89 percent of the rate planned
Dthe project is only getting 89 cents out of every dollar invested
Answer is hidden
Question 1871 of 2038Ch 10 · Project Planning, Design and Implementation

Capital budgeting is ............[cite: 14]

Areversible
Bunimportant
Cirreversible
Dall of the above
Answer is hidden
Question 1872 of 2038Ch 10 · Project Planning, Design and Implementation

In which of the following cases project is in better shape?[cite: 14]

ABoth CPI and SPI are less than 1
BWhen CPI is more than 1 and SPI is less than one
CWhen CPI is less than one and SPI is more than one
DWhen both CPI and SPI are more than one
Answer is hidden
Question 1873 of 2038Ch 10 · Project Planning, Design and Implementation

The budgeted cost for all the activities in a project with the help of Earned Value Method is ............[cite: 14]

Aactual cost
Bbudget at completion
Cbudget for completion
Destimate at completion
Answer is hidden
Question 1874 of 2038Ch 10 · Project Planning, Design and Implementation

Cost budgeting can be best described by which of the following?[cite: 14]

AThe process of developing the future trends along with the assessment of probabilities, uncertainties, and inflation that could occur during the project
BDefinitive
COrder of magnitude
DConceptual
Answer is hidden
Question 1875 of 2038Ch 10 · Project Planning, Design and Implementation

The technique for establishing and maintaining priorities among the various jobs of a project, is known ............[cite: 14]

Aevent flow scheduling technique
Bcritical ratio scheduling
Cslotting technique for scheduling
Dshort interval scheduling
Answer is hidden
Question 1876 of 2038Ch 10 · Project Planning, Design and Implementation

The flow of information through MIS is ............[cite: 14]

Aneed dependent
Borganization dependent
Cinformation dependent
Dmanagement dependent
Answer is hidden
Question 1877 of 2038Ch 10 · Project Planning, Design and Implementation

The information of MIS comes from the ............[cite: 14]

Ainternal source
Bexternal source
Cboth internal and external source
Dnone of the above
Answer is hidden
Question 1878 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is NOT an objective of MIS?[cite: 14]

AFacilitate the decisions-making process
BProvide requisite information at each level of management
CSupport decision-making
DRecruit people for system
Answer is hidden
Question 1879 of 2038Ch 10 · Project Planning, Design and Implementation

The back bone of any organization is ............[cite: 14]

Ainformation
Bemployee
Cmanagement
Dcapital
Answer is hidden
Question 1880 of 2038Ch 10 · Project Planning, Design and Implementation

Feasibility study determines ............[cite: 14]

Awhether the project is possible with resources
Bcomparing the project with world class manufacturing norms
Ccalculate the cost crashing each unit
Dadd duration to each unit
Answer is hidden
Question 1881 of 2038Ch 10 · Project Planning, Design and Implementation

In project management when does planning take place?

ABefore the project
BDuring the project execution
CAt the start of the project
DAfter the project
Answer is hidden
Question 1882 of 2038Ch 10 · Project Planning, Design and Implementation

What process involves deciding how to approach and plan the risk management activities for the project?

APerforming qualitative risk analysis
BPlanning risk management
CPerforming quantitative risk analysis
DIdentifying risks
Answer is hidden
Question 1883 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is not considered as a risk in project management?

ASpecification delays
BProduct competition
CTesting
DStaff turnover
Answer is hidden
Question 1884 of 2038Ch 10 · Project Planning, Design and Implementation

Risk event graph is having following on X axis ............[cite: 15]

AGantt chart
Bwork break down structure
Cproject life cycle
Dsplitting
Answer is hidden
Question 1885 of 2038Ch 10 · Project Planning, Design and Implementation

Project performance consists of ............[cite: 15]

Atime
Bcost
Cquality
Dall of the above
Answer is hidden
Question 1886 of 2038Ch 10 · Project Planning, Design and Implementation

For a financial institution the most important study of a project to be taken for risks management is ............[cite: 15]

Aappraisal
Benvironmental and social
Ctechnical
Dfinancial and economical
Answer is hidden
Question 1887 of 2038Ch 10 · Project Planning, Design and Implementation

Project Manager must ensure that it develops appropriate trade offs as ............[cite: 15]

Atime, cost and performance
Bmoney, cost and return on investment
Cmen, materials and machines
Dtime, value and performance
Answer is hidden
Question 1888 of 2038Ch 10 · Project Planning, Design and Implementation

Which stage of project management life cycle requires the maximum time of completion ............[cite: 15]

Aconceptualization
Bplanning
Cexecution
Destimation
Answer is hidden
Question 1889 of 2038Ch 10 · Project Planning, Design and Implementation

To be successful in a functional organization, the PM must rely on ............[cite: 15]

Areferent power
Bformal authority
Cinformal power structure
Dboth (a) and (c)
Answer is hidden
Question 1890 of 2038Ch 10 · Project Planning, Design and Implementation

If employee does wrong in work, employer have to take responsibility of it, this is known ............[cite: 15]

Ajoint liability
Bvicarious liability
Cconcurrent liability
Dall of the above
Answer is hidden
Question 1891 of 2038Ch 10 · Project Planning, Design and Implementation

In a payback period method of project evaluation and appraisal the project with ............ equal to cut off period will be accepted.[cite: 15]

Amore than
Bless than
Cpositive
Dnegative
Answer is hidden
Question 1892 of 2038Ch 10 · Project Planning, Design and Implementation

Real rate of return is equal to ............[cite: 15]

ANominal rate + Inflation rate
BNominal rate * Inflation rate
CNominal rate - Inflation rate
DNominal rate / Inflation rate
Answer is hidden
Question 1893 of 2038Ch 10 · Project Planning, Design and Implementation

The most successful project manager usually ............[cite: 15]

Aworks their way up from assistants in the project office to full-fledged project managers.
Bsupplementing that experience with formal education
Ccomes right from Harvard's MBA program into managing large projects.
Dis considered the technical expert of their field
Answer is hidden
Question 1894 of 2038Ch 10 · Project Planning, Design and Implementation

Risk management is one of the most important jobs for a ............[cite: 15]

Aclient
Binvestor
Cproduction team
Dproject manager
Answer is hidden
Question 1895 of 2038Ch 10 · Project Planning, Design and Implementation

Risk management is responsibility of the ............[cite: 15]

Acustomer
Binvestor
Cdeveloper
Dproject team
Answer is hidden
Question 1896 of 2038Ch 10 · Project Planning, Design and Implementation

Newspaper, magazine, radio, television are examples of ............[cite: 15]

Astoring information
Bretrieving information
Ccommunication information
Dacquiring information
Answer is hidden
Question 1897 of 2038Ch 10 · Project Planning, Design and Implementation

Outsourced projects are susceptible to conflicts as ............[cite: 15]

Apeople get less pay in these projects and work is more
Bmore work pressure and less time horizon
Cthese projects are away from home location
Dpeople are unaccustomed to working together and have different values
Answer is hidden
Question 1898 of 2038Ch 10 · Project Planning, Design and Implementation

Conflict occurrence in projects is ............[cite: 15]

Aunavoidable
Bdepend on type of project
Cavoidable
Ddepends on culture
Answer is hidden
Question 1899 of 2038Ch 10 · Project Planning, Design and Implementation

What assesses the risk and your plans for risk mitigation and revise these when you learn more about the risk?[cite: 15]

ARisk planning
BRisk identification
CRisk monitoring
DRisk analysis
Answer is hidden
Question 1900 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following risk is the failure of a purchased component to perform as expected?[cite: 15]

AProduct risk
BProject risk
CBusiness risk
DProgramming risk
Answer is hidden
Question 1901 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following risks are derived from the organizational environment where the software is being developed?[cite: 15]

APeople risks
BTechnology risks
CEstimation risks
DOrganizational risks
Answer is hidden
Question 1902 of 2038Ch 10 · Project Planning, Design and Implementation

Which risk is connected to the circumstance outside the project that may influence the scope of work and the performance of the organization?[cite: 15]

AOperational risk
BFinancial risk
CStrategic risk
DContextual risk
Answer is hidden
Question 1903 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is not the part of risk control?[cite: 15]

AExecution of the risk response-strategy
BMonitoring of triggering events
CInitiating contingency plans
DNot watching for new risks
Answer is hidden
Question 1904 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following strategies means that the impact of the risk will be reduced?[cite: 15]

AAvoidance strategies
BMinimization strategies
CContingency plans
DAll of the above
Answer is hidden
Question 1905 of 2038Ch 10 · Project Planning, Design and Implementation

When do you perform risk identification?[cite: 15]

AAt the beginning of a project
BDuring project planning
CDuring the whole lifetime of a project
DDuring project execution
Answer is hidden
Question 1906 of 2038Ch 10 · Project Planning, Design and Implementation

The project manager has the most authority in the ............ type of organization.[cite: 16]

Aproject expediter
Bmatrix
Cprojectized organization
Dfunctional
Answer is hidden
Question 1907 of 2038Ch 10 · Project Planning, Design and Implementation

The successful project managers spend most of their time ............[cite: 16]

Aplanning with their personnel
Bplanning with the top management
Ccommunication with the project team
Dstudying project results
Answer is hidden
Question 1908 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is not project management goal?[cite: 16]

AKeeping overall costs within budget
BDelivering the software to the customer at the agreed time
CMaintaining a happy and well-functioning development team
DAvoiding customer complaints
Answer is hidden
Question 1909 of 2038Ch 10 · Project Planning, Design and Implementation

The decision to request an increase the resources for a project is the responsibility of the ............[cite: 16]

Afunctional manager
Bproject manager
Cdirector of project management
Dcustomer
Answer is hidden
Question 1910 of 2038Ch 10 · Project Planning, Design and Implementation

Net present value of a machine is ............[cite: 16]

APV of cash inflows less cost of investment
BPV of cash inflows + cost of investment
CPV of net profit after tax less cost of investment
DPV of cash inflows less average cost of investment
Answer is hidden
Question 1911 of 2038Ch 10 · Project Planning, Design and Implementation

Capital structure of a company related with ............[cite: 16]

Ashareholders' funds
Blong term debts, preference share capital and equity capital
Cdebentures and loans
Dtotal assets less liabilities
Answer is hidden
Question 1912 of 2038Ch 10 · Project Planning, Design and Implementation

A company that issues stocks and bonds to raise funds results in ............[cite: 16]

Adecrease in cash
Bincrease in cash
Cincrease in equity
Dincrease in liabilities
Answer is hidden
Question 1913 of 2038Ch 10 · Project Planning, Design and Implementation

The bond issued without any collateral is called ............[cite: 16]

Apreference share
Bequity share
Cdebenture
Ddebt capital
Answer is hidden
Question 1914 of 2038Ch 10 · Project Planning, Design and Implementation

Debenture is ............[cite: 16]

Aunsecured bond
Bbond without collateral
Csource of capital budgeting
Dall of the above
Answer is hidden
Question 1915 of 2038Ch 10 · Project Planning, Design and Implementation

A debenture ............[cite: 16]

Ais a long-term loan
Bdoes not require security
Cis a short-term loan
Dreceives dividend payments
Answer is hidden
Question 1916 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is unsafe share?[cite: 16]

APreference shares
BPrimary shares
CDebentures
DAll of the above
Answer is hidden
Question 1917 of 2038Ch 10 · Project Planning, Design and Implementation

The average cost incurred in supplying a particular benefit over the entire life time of the project is called ............[cite: 16]

Aproject cost
Baverage life cycle cost
Cmaintenance cost
Dall of the above
Answer is hidden
Question 1918 of 2038Ch 10 · Project Planning, Design and Implementation

The profit of the company is shared in form of dividend but has no voting rights in ............[cite: 16]

Aequity share
BPreference share
Cordinary share
Dnone of the above
Answer is hidden
Question 1919 of 2038Ch 10 · Project Planning, Design and Implementation

Point out the false statements ............[cite: 16]

Aa firm can buy its own debentures and shares
Ba company can issue convertible debentures
Ctender assessment
Dcontract assessment
Answer is hidden
Question 1920 of 2038Ch 10 · Project Planning, Design and Implementation

If two parties enter into an agreement for performing or not performing any work, then it is known as ............[cite: 16]

Acontract
Btender
Cprocurement
Dadjudication
Answer is hidden
Question 1921 of 2038Ch 10 · Project Planning, Design and Implementation

The procurement of works, goods or services by the entity itself is called ............[cite: 16]

Aforce account
Bdirect procurement
Cseal quotation
Dnone of the above
Answer is hidden
Question 1922 of 2038Ch 10 · Project Planning, Design and Implementation

For the formation of user's committee, members are selected ............[cite: 16]

Aamong the people of whole district
Bamong the beneficiaries of the project
Cby nomination by the chief district officer of the district
Dnone of the above
Answer is hidden
Question 1923 of 2038Ch 10 · Project Planning, Design and Implementation

The project usually completed by user committee's are ............[cite: 16]

Alabor intensive projects
Bcapital intensive projects
Cboth (a) and (b)
Dnone of the above
Answer is hidden
Question 1924 of 2038Ch 10 · Project Planning, Design and Implementation

The projects can be carried out out by user committee with cost estimate upto ............[cite: 16]

A10 Millions
B20 Millions
C50 Millions
D500 Millions
Answer is hidden
Question 1925 of 2038Ch 10 · Project Planning, Design and Implementation

For procurement of works upto 2 million, buy which of the following method is to be considered?[cite: 16]

Asealed tender
Bby direct negotiation
Cby bidding
Dby direct labor or direct negotiation
Answer is hidden
Question 1926 of 2038Ch 10 · Project Planning, Design and Implementation

The bid validity period for bid having estimated cost upto 100 million is ............[cite: 17]

A45 days
B60 days
C90 days
D105 days
Answer is hidden
Question 1927 of 2038Ch 10 · Project Planning, Design and Implementation

In project management, what percentage of the total project cost is typically estimated for office management expenses?[cite: 17]

A2.5%
B4%
C10%
D12%
Answer is hidden
Question 1928 of 2038Ch 10 · Project Planning, Design and Implementation

Nepal Government handed over the fast-track project to Nepal Army. After handing in, what type of contract was it?[cite: 17]

ABOT
BBOOT
Cbuild and design
Dbuild, design, procurement, subcontracting and all works
Answer is hidden
Question 1929 of 2038Ch 10 · Project Planning, Design and Implementation

The relation between contract and agreement is ............[cite: 17]

Asynonym
Baptonym
Call contract are agreement but all agreement are not contract
Dall agreement are contract but not all contract are agreement
Answer is hidden
Question 1930 of 2038Ch 10 · Project Planning, Design and Implementation

The ultimate method of resolving any dispute with a contractor is ............[cite: 17]

Anegotiation
Bmediation
Carbitration
Dlitigation
Answer is hidden
Question 1931 of 2038Ch 10 · Project Planning, Design and Implementation

The damages caused due to delay in work are termed as ............[cite: 17]

Aliquidated damage
Bunliquidated damage
Cdirect damages
Dtangible damages
Answer is hidden
Question 1932 of 2038Ch 10 · Project Planning, Design and Implementation

Technical proposal during tendering is included in ............[cite: 17]

Asingle stage single envelope system
Bsingle stage double envelope system
Cdouble stage single envelope system
Ddouble stage double envelope system
Answer is hidden
Question 1933 of 2038Ch 10 · Project Planning, Design and Implementation

The aim of ............ is to do whatever possible to avoid any kind of harm or accident.[cite: 13]

Aminimalist
Breasonable care
Cbeyond one's duty
Dnone of the above
Answer is hidden
Question 1934 of 2038Ch 10 · Project Planning, Design and Implementation

It is important to be at work ............ every day and on time unless you are sick or have a family emergency.[cite: 13]

Aappearance
Battendance
Cattitude
Drespect
Answer is hidden
Question 1935 of 2038Ch 10 · Project Planning, Design and Implementation

............ is the rules and standards that govern the decisions and actions of an engineer as a professional.[cite: 13]

ADoctor in Ethics
BDoctor in Ethics
CEthics
DEngineering Ethics
Answer is hidden
Question 1936 of 2038Ch 10 · Project Planning, Design and Implementation

............ can help engineers make correct decisions and become better professionals.[cite: 13]

AStudy of English
BStudy of Math
CStudy of Ethics
DNone of the above
Answer is hidden
Question 1937 of 2038Ch 10 · Project Planning, Design and Implementation

One of the most important issues faced by the world is that ............[cite: 13]

Acomputer ethics
Bconfidentiality
Cenvironmental deterioration
Dconflict of interest
Answer is hidden
Question 1938 of 2038Ch 10 · Project Planning, Design and Implementation

The prime responsibility of any professional is ............[cite: 13]

Aconfidentiality
Bconflict of interest
Cenvironmental ethics
Dcomputer ethics
Answer is hidden
Question 1939 of 2038Ch 10 · Project Planning, Design and Implementation

Which one does fall under computer ethics?[cite: 13]

AComputers can be used for robbery, crime and blackmailing others
BHacking is used to access private information
CLeak of such information of individual leads to harassments in terms of repeated phone calls
DAll of the above
Answer is hidden
Question 1940 of 2038Ch 10 · Project Planning, Design and Implementation

Fundamental principle of professional engineering ethics is ............[cite: 13]

Auploading and advancing engineering profession
Bmaintain high level of ethical conduct
Cboth (a) and (b)
Dnone of the above
Answer is hidden
Question 1941 of 2038Ch 10 · Project Planning, Design and Implementation

Engineering profession needs cooperation with the profession of ............[cite: 13]

Amedical professional
Baccountant
Clawyer
Dall of the above
Answer is hidden
Question 1942 of 2038Ch 10 · Project Planning, Design and Implementation

Professionalism of engineers is lost due to ............[cite: 13]

Ahonesty
Bdignity
Cbribery
Ddiscipline
Answer is hidden
Question 1943 of 2038Ch 10 · Project Planning, Design and Implementation

For the fulfillment of his/her professional duties engineer should ............[cite: 13]

Aparamount the health of the public
Bparamount the safety of the public
Cwelfare of the public
Dall of the above
Answer is hidden
Question 1944 of 2038Ch 10 · Project Planning, Design and Implementation

Engineer shall act in such a manner as to uphold and enhance the honor and dignity of engineering profession and shall act with ............ for bribery, fraud and corruption.[cite: 13]

Atolerance
Ba penchant
Ca predilection
Dzero tolerance
Answer is hidden
Question 1945 of 2038Ch 10 · Project Planning, Design and Implementation

Engineers shall build their professional reputation on the ............ of their services and shall not compete unfairly with others.[cite: 13]

Apublicity
Bbasis
Cmerit
Dreputation
Answer is hidden
Question 1946 of 2038Ch 10 · Project Planning, Design and Implementation

Engineers shall not disclose, without ............ confidential information coming the business affairs of technical process of any present or former or employer, or public body on which they serve.[cite: 13]

Aediting
Bgetting paid
Cremuneration
Dconsent
Answer is hidden
Question 1947 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is not a characteristic of a profession?[cite: 13]

Ait enjoys a high level of public trust and confidence
Bit is organized into associations
Cthere are published authoritative performance and ethical standards
DAll of the above are characteristics of a profession
Answer is hidden
Question 1948 of 2038Ch 10 · Project Planning, Design and Implementation

............ skills such as writing, speaking and body language are important work ethics so that you can be clear in your messages to others.[cite: 13]

ACommunication
BCooperation
CHonesty
DIntegrity
Answer is hidden
Question 1949 of 2038Ch 10 · Project Planning, Design and Implementation

You are a person with a high level of ............ if you stand by your values even if others put pressure on you to do something that is wrong or if they make fun of you.[cite: 13]

Acommunication
Bcooperation
Chonesty
Dintegrity
Answer is hidden
Question 1950 of 2038Ch 10 · Project Planning, Design and Implementation

If you don't have ............ you can really get in trouble for lying, cheating or deceiving others.[cite: 13]

Acommunication
Bcooperation
Chonesty
Dintegrity
Answer is hidden
Question 1951 of 2038Ch 10 · Project Planning, Design and Implementation

If you have ............ you will be a trusted person because they will see that you are committed to your company.[cite: 13]

Acommunication
Borganizational skills
Cloyalty
Drespect
Answer is hidden
Question 1952 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following an engineer should not follow?[cite: 13]

AAct as faithful agent for client
BAccept compensation from more than one party for same service without the consent of all
CIndicate client the adverse consequences if judgment is over ruled
DUndertake only these assignments for which he is qualified
Answer is hidden
Question 1953 of 2038Ch 10 · Project Planning, Design and Implementation

is based on personal belief, values and individual's conscience rather than reasoning.[cite: 13]

AMoral
BEthics
CBoth (a) and (b)
DNone of the above
Answer is hidden
Question 1954 of 2038Ch 10 · Project Planning, Design and Implementation

If you can keep things at work in order and have a neat workplace, then you have great ............[cite: 13]

Aproductivity
Bcooperate
Corganizational skills
Drespect
Answer is hidden
Question 1955 of 2038Ch 10 · Project Planning, Design and Implementation

It is always important to ............ yourself, others and the place where you work because you don't always agree with them.[cite: 13]

Aappearance
Bcooperate
Ccommunicate
Drespect
Answer is hidden
Question 1956 of 2038Ch 10 · Project Planning, Design and Implementation

Some jobs cannot be done alone and some can be done much better and faster if you possess the quality of ............[cite: 13]

Ahonesty
Bcooperation
Cteamwork
Dintegrity
Answer is hidden
Question 1957 of 2038Ch 10 · Project Planning, Design and Implementation

Strong ............ means you have a high sense of moral and ethical behavior that earns respect of others.[cite: 13]

Aresponsibility
Brespect
Cconfidence
Dcharacter
Answer is hidden
Question 1958 of 2038Ch 10 · Project Planning, Design and Implementation

A personality measure of the strength of a person's convictions is called ............[cite: 13]

Alocus of control
Battitude
Cego strength
Dnone of the above
Answer is hidden
Question 1959 of 2038Ch 10 · Project Planning, Design and Implementation

In ............ a professional assumes full responsibilities and if anything wrong happens he/she sees their own responsibility.[cite: 13]

Aminimalist
Breasonable care
Cbeyond one's duty
Dnone of the above
Answer is hidden
Question 1960 of 2038Ch 10 · Project Planning, Design and Implementation

moves beyond the minimal view's concern.[cite: 13]

AMinimalist
BBeyond one's duty
CReasonable care
DNone of the above
Answer is hidden
Question 1961 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is not concerned with the authority of engineers?[cite: 14]

AExpress an opinion on engineering matter
BGood behavior with client
CConscious with his profession
DDivulge the confidential matter
Answer is hidden
Question 1962 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is not considered a professional quality of an engineer?[cite: 14]

AGood behavior with clients
BHonesty
CBias towards political parties
DStrong technical skills
Answer is hidden
Question 1963 of 2038Ch 10 · Project Planning, Design and Implementation

The environment which has been modified by human activities is called ............[cite: 14]

AAir pollution
BSoil pollution
CSoil erosion
DWater pollution
Answer is hidden
Question 1964 of 2038Ch 10 · Project Planning, Design and Implementation

The environment which has been modified by human activities is called ............[cite: 14]

Anatural environment
Banthropogenic environment
Cmodern environment
Durban environment
Answer is hidden
Question 1965 of 2038Ch 10 · Project Planning, Design and Implementation

Is the effect of undesirable changes in our surroundings that have harmful effects on plants, animals and human beings.[cite: 14]

APollution
BDegradation
CDeforestation
DClimate change
Answer is hidden
Question 1966 of 2038Ch 10 · Project Planning, Design and Implementation

Development that meets the needs of the present without compromising the ability of future generations to meet their own needs.[cite: 14]

ASustainable development
BHuman development
CEconomic development
DSocial development
Answer is hidden
Question 1967 of 2038Ch 10 · Project Planning, Design and Implementation

According to labor act, employers must conduct periodic health and safety inspections and maintain records of these inspections.[cite: 14]

AAt least once in a year
BAt least twice in a year
CAt least thrice in a year
DAt least 4 times in a year
Answer is hidden
Question 1968 of 2038Ch 10 · Project Planning, Design and Implementation

According to Labor Act, the remuneration for over time is ............[cite: 14]

A2 times the regular pay
B1.75 times the regular pay
C1.5 times the regular pay
D1.25 times the regular pay
Answer is hidden
Question 1969 of 2038Ch 10 · Project Planning, Design and Implementation

The government of Nepal has enforced concepts of occupational safety and health through its ............[cite: 14]

ALabor Act 1992
BLabor Act 1994
CLabor Act 1995
DLabor Act 1995
Answer is hidden
Question 1970 of 2038Ch 10 · Project Planning, Design and Implementation

Engineers day is celebrated on ............[cite: 14]

AShrawan 3
BShrawan 4
CAsar 3
DAsar 4
Answer is hidden
Question 1971 of 2038Ch 10 · Project Planning, Design and Implementation

As per labor law, workers are not allowed to work continuously for more than ............[cite: 14]

A3 hours
B5 hours
C8 hours
D12 hours
Answer is hidden
Question 1972 of 2038Ch 10 · Project Planning, Design and Implementation

According to labors act, the maximum working hour for a labor per week should be ............[cite: 14]

A42 hrs
B45 hrs
C48 hrs
D53 hrs
Answer is hidden
Question 1973 of 2038Ch 10 · Project Planning, Design and Implementation

As per labor law, how many hours workers are allowed to work in a day?[cite: 14]

A3 hours
B5 hours
C8 hours
D12 hours
Answer is hidden
Question 1974 of 2038Ch 10 · Project Planning, Design and Implementation

Nepal engineer's association is ............[cite: 14]

Agovernment body to support NEC
Bindependent organization of Nepalese engineers
Cprivate body which works for betterment of engineers
Dnon-government organization
Answer is hidden
Question 1975 of 2038Ch 10 · Project Planning, Design and Implementation

Nepal engineers association was established in ............ B.S.[cite: 14]

A2010
B2019
C2024
D2034
Answer is hidden
Question 1976 of 2038Ch 10 · Project Planning, Design and Implementation

NEA is registered under the ............[cite: 14]

ASocial Service Act
BNEC Act
CCivil Service Act
DCo-operatives Act
Answer is hidden
Question 1977 of 2038Ch 10 · Project Planning, Design and Implementation

The objectives of NEA are ............[cite: 14]

ATo promote development of the engineering science and technology in Nepal.
BTo promote fellowship goodwill and cooperation assistance among the Nepalese engineers and safeguard their rights and interests.
CBy utilizing, to the highest extent possible, the participation of the positional of the national engineering manpower of the country in the national development activities of Nepal, make effort towards ending foreign dependency in this regard
DAll of the above
Answer is hidden
Question 1978 of 2038Ch 10 · Project Planning, Design and Implementation

NEA is governed by an elected executive council of ............ members.[cite: 14]

A25
B18
C21
D17
Answer is hidden
Question 1979 of 2038Ch 10 · Project Planning, Design and Implementation

The number of executive members in NEA's Provincial committee is ............[cite: 14]

A25 and 15
B21 and 15
C15 and 25
D25 and 16
Answer is hidden
Question 1980 of 2038Ch 10 · Project Planning, Design and Implementation

The number of member directly elected for council from Nepal engineering association ............[cite: 14]

A7
B21
C25
D10
Answer is hidden
Question 1981 of 2038Ch 10 · Project Planning, Design and Implementation

The types of membership issued by NEA are ............[cite: 14]

Ageneral membership
Blife time membership
Cboth of the above
Dnone of the above
Answer is hidden
Question 1982 of 2038Ch 10 · Project Planning, Design and Implementation

NEA is ............ of Nepalese engineers.[cite: 14]

Aindependent nonprofit organization
Bprofitable organization
Cbroker organization
Dall of the above
Answer is hidden
Question 1983 of 2038Ch 10 · Project Planning, Design and Implementation

Which is not a professional engineering body?[cite: 14]

ANepal Engineering Association (NEA)
BSociety of Electrical and Electronics Engineers Association (SEEN)
CSociety of Public Health Engineers Nepal (SOPHEN)
DSociety of Consulting Architectural and Engineering Firms (SCAEF)
Answer is hidden
Question 1984 of 2038Ch 10 · Project Planning, Design and Implementation

CAAN, NEC, NTA, etc. are examples of ............[cite: 14]

Aregulatory body
Bcommercial sectors
CNGOs
DINGOs
Answer is hidden
Question 1985 of 2038Ch 10 · Project Planning, Design and Implementation

How many categories of NEA memberships are there?[cite: 14]

A4
B5
C7
D2
Answer is hidden
Question 1986 of 2038Ch 10 · Project Planning, Design and Implementation

What is the tenure of an executive member of NEA?[cite: 14]

A4 year
B2-year
C3 year
D1 year
Answer is hidden
Question 1987 of 2038Ch 10 · Project Planning, Design and Implementation

Nepal engineering council is an autonomous in under NEC act ............

A2056 B.S.
B2055 B.S.
C2054 B.S.
D2060 B.S.
Answer is hidden
Question 1988 of 2038Ch 10 · Project Planning, Design and Implementation

Nepal Engineering Council [NEC] is ............

Agovernment and autonomous body
Bprivate body
Cnon-profit organization
Dgovernment body
Answer is hidden
Question 1989 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following is not the function of NEC?

APrepare and implement the policy, plan and programmes
BRecognize the academic institutions
COpening the college
DTo prescribe the basic conditions of student admission
Answer is hidden
Question 1990 of 2038Ch 10 · Project Planning, Design and Implementation

Which one is not concerned with the NEC?

AAccreditation of academic certificate
BAppointment of teacher
CAuthority of opening engineering garage
DAll of the above
Answer is hidden
Question 1991 of 2038Ch 10 · Project Planning, Design and Implementation

When was Nepal engineering council established?

A2054 B.S.
B2055 B.S.
C2056 B.S.
D2057 B.S.
Answer is hidden
Question 1992 of 2038Ch 10 · Project Planning, Design and Implementation

NEC contacts the GoN through ministry of ............

Afinance
Bphysical infrastructure and transportation
Chome affairs
Dlocal development
Answer is hidden
Question 1993 of 2038Ch 10 · Project Planning, Design and Implementation

The decisions of NEC are authenticated by ............

Apresident
Bvice president
Cregistrar
Dmember nominated by president
Answer is hidden
Question 1994 of 2038Ch 10 · Project Planning, Design and Implementation

NEC does not approach for ............

Aengineer
Boverseer to engineer
Cminimum degree BE
Dall of the above
Answer is hidden
Question 1995 of 2038Ch 10 · Project Planning, Design and Implementation

The number of section in NEC act 2055 is ............

A18
B28
C38
D48
Answer is hidden
Question 1996 of 2038Ch 10 · Project Planning, Design and Implementation

The academic qualification of the chief of NEC is ............

Amaster's degree in engineering
Bmaster's degree in economics
Cmaster's degree in finance
Dbachelor's degree in engineering in engineering
Answer is hidden
Question 1997 of 2038Ch 10 · Project Planning, Design and Implementation

The general experience required for nomination of chairperson of NEC is ............

A10 yrs
B15 yrs
C20 yrs
D25 yrs
Answer is hidden
Question 1998 of 2038Ch 10 · Project Planning, Design and Implementation

What is the requirement for being chairman of NEC?

ABachelor Degree and Engineering experience of 10 years
BBachelor Degree and Engineering experience of 15 years
CMaster Degree and Engineering experience of 15 years
DMaster Degree and Engineering experience of 10 years
Answer is hidden
Question 1999 of 2038Ch 10 · Project Planning, Design and Implementation

Who appoints the chairman of NEC?

AThe Government of Nepal
BThe President of Nepal
CMinistry of home affairs
DThe supreme court
Answer is hidden
Question 2000 of 2038Ch 10 · Project Planning, Design and Implementation

Who is the first president of NEC?

AEr. Shiv Mangal Giri
BProf. Dr. Padam Bahadur Shahi
CEr. Ram Babusharma
DNone of the above
Answer is hidden
Question 2001 of 2038Ch 10 · Project Planning, Design and Implementation

What is the minimum qualification of vice president of the NEC?

AMasters in Engineering and 15 years' experience
BBachelors in Engineering and 15 years' experience
CMasters in Engineering and 10 years experience
DBachelors in Engineering and 10 years experience
Answer is hidden
Question 2002 of 2038Ch 10 · Project Planning, Design and Implementation

An American engineer willing to work in Nepal may apply for registration under ............[cite: 16]

ACategory A
BCategory B
CCategory C
DCategory D
Answer is hidden
Question 2003 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following category of engineer is not mention in engineering council rule?[cite: 16]

ACharted engineer
BProfessional engineer
CGeneral engineer
DAll of the above
Answer is hidden
Question 2004 of 2038Ch 10 · Project Planning, Design and Implementation

Book of foreign engineers is maintained in ............[cite: 16]

ANepali
BEnglish
Cboth (a) and (b)
Dnone of the above
Answer is hidden
Question 2005 of 2038Ch 10 · Project Planning, Design and Implementation

NEC publishes the name of registered engineers each year as well as every fourth year. The name of foreigner engineers publishes ............[cite: 16]

Aeach year
Bevery fourth year
Cboth (a) and (b)
Dnone of the above
Answer is hidden
Question 2006 of 2038Ch 10 · Project Planning, Design and Implementation

NEC has classified an engineers in to ............ categories.[cite: 16]

A2
B3
C4
D5
Answer is hidden
Question 2007 of 2038Ch 10 · Project Planning, Design and Implementation

Registration charge of general engineers for students studied in foreign universities is ............[cite: 16]

ARs. 3000
BRs. 4000
CRs. 10000
DRs. 15000
Answer is hidden
Question 2008 of 2038Ch 10 · Project Planning, Design and Implementation

Total number of registration category of engineer in NEC is ............[cite: 16]

A3
B4
C5
D6
Answer is hidden
Question 2009 of 2038Ch 10 · Project Planning, Design and Implementation

The min qualification required for engineer practices in Nepal is ............[cite: 16]

ABE
BBE + register in NEC
CME
DME + register in NEC
Answer is hidden
Question 2010 of 2038Ch 10 · Project Planning, Design and Implementation

The interval of surveillance of colleges registered under NEC is ............[cite: 16]

Aevery 2 years
Bonce in every 3 years
Ctwice in 4 years
Dthrice in every 5 years
Answer is hidden
Question 2011 of 2038Ch 10 · Project Planning, Design and Implementation

In general, Nepal engineering council meeting per year should be held ............[cite: 16]

A2 times
B3 times
C4 times
D5 times
Answer is hidden
Question 2012 of 2038Ch 10 · Project Planning, Design and Implementation

Minimum .......... of the members should be present in a meeting to fulfil the quorum of NEC.[cite: 16]

A0.25
B0.5
C0.75
D1
Answer is hidden
Question 2013 of 2038Ch 10 · Project Planning, Design and Implementation

If a motion submitted to a meeting of council to remove the name from the book on charge of violating professional code of conduct is passed by ............ majority of council, the name of the engineer is removed from the book.[cite: 16]

Atwo third
Bgeneral
Cthree - fourth
Dfull
Answer is hidden
Question 2014 of 2038Ch 10 · Project Planning, Design and Implementation

Which of the following reasons caused desolution of NEC by GON?[cite: 16]

ACommittee of NEC work against the act and regulations
B50% of the member are bankrupt
CCollege recognition is given without fulfilling the criteria of NEC regulations
DFormation of new government of Nepal
Answer is hidden
Question 2015 of 2038Ch 10 · Project Planning, Design and Implementation

The minimum time period allocated by GoN for formation of new council after the dissolution of current NEC like is ............[cite: 16]

A3 months
B6 months
C9 months
D1 year
Answer is hidden
Question 2016 of 2038Ch 10 · Project Planning, Design and Implementation

For temporary affiliation, the supervision of college conducted by NEC for ............[cite: 16]

Aone time in a year
Bonce in two year
Ctwice times in a year
Dthree times a year
Answer is hidden
Question 2017 of 2038Ch 10 · Project Planning, Design and Implementation

For permanent affiliation, the supervision of college conducted by NEC for ............[cite: 16]

Aone time in a year
Bonce in two year
Ctwice times in a year
Dthree times a year
Answer is hidden
Question 2018 of 2038Ch 10 · Project Planning, Design and Implementation

How much % college should score at least in average to get permanent affiliation for new college from NEC?[cite: 16]

A50%
B60%
C70%
D80%
Answer is hidden
Question 2019 of 2038Ch 10 · Engineering Economics & Project Management

A project is considered economically acceptable when its Benefit-Cost (B/C) ratio is:

AB/C < 1
BB/C > 1
CB/C = 0
DB/C = 1
Answer is hidden
Question 2020 of 2038Ch 10 · Engineering Economics & Project Management

Standard deviation is calculated as:

A√Variance
BVariance²
CMean / Variance
DVariance / n
Answer is hidden
Question 2021 of 2038Ch 10 · Engineering Economics & Project Management

The value at which a buyer and seller agree to complete a transaction is called:

ABook Value
BSalvage Value
CMarket Value
DPresent Value
Answer is hidden
Question 2022 of 2038Ch 10 · Engineering Economics & Project Management

Projects A (6-year life) and B (8-year life) are being compared using the repeatability assumption. The analysis period should be:

A6 years
B8 years
C14 years
D24 years
Answer is hidden
Question 2023 of 2038Ch 10 · Engineering Economics & Project Management

The time value of money concept means:

AMoney always loses value
BMoney always gains value
CA unit of money has different worth at different points in time
DInterest rates are always positive
Answer is hidden
Question 2024 of 2038Ch 10 · Engineering Economics & Project Management

Which capital investment evaluation method is considered LEAST reliable and is rarely used?

AAccounting Rate of Return (ARR)
BNet Present Value (NPV)
CInternal Rate of Return (IRR)
DPayback Period
Answer is hidden
Question 2025 of 2038Ch 10 · Engineering Economics & Project Management

The Schedule Performance Index (SPI) formula in Earned Value Management is:

ASPI = PV / EV
BSPI = EV / PV
CSPI = AC / EV
DSPI = EV / AC
Answer is hidden
Question 2026 of 2038Ch 10 · Engineering Economics & Project Management

Cost overrun in a project is calculated as:

AActual Cost − Planned Cost
BPlanned Cost − Actual Cost
CEarned Value − Planned Value
DActual Cost / Planned Cost
Answer is hidden
Question 2027 of 2038Ch 10 · Engineering Economics & Project Management

In engineering drawings, a 'B' grade pencil is primarily used for:

AFine detail linework
BConstruction lines
CDimension lines
DShading and sketching
Answer is hidden
Question 2028 of 2038Ch 10 · Engineering Economics & Project Management

The standard paper size ratio (width to height) for the ISO A-series is:

A1 : √2
B1 : 2
C√2 : 1
D3 : 4
Answer is hidden
Question 2029 of 2038Ch 10 · NEC & Professional Practice

Who has the authority to appoint the Chairman of the Nepal Engineering Council (NEC)?

AThe Prime Minister
BThe Government of Nepal
CThe NEC Council itself
DThe Minister of Physical Infrastructure
Answer is hidden
Question 2030 of 2038Ch 10 · NEC & Professional Practice

Who appoints the Auditor of NEC?

AThe NEC Council
BThe Ministry of Finance
CThe Auditor General
DThe Government of Nepal
Answer is hidden
Question 2031 of 2038Ch 10 · NEC & Professional Practice

What is the minimum number of council meetings NEC must hold per year?

A2
B4
C6
D12
Answer is hidden
Question 2032 of 2038Ch 10 · NEC & Professional Practice

What is the minimum number of engineering licence examinations NEC must conduct per year?

A1
B2
C3
D4
Answer is hidden
Question 2033 of 2038Ch 10 · NEC & Professional Practice

What is the minimum number of female members required in the NEC Council?

A2
B3
C4
D5
Answer is hidden
Question 2034 of 2038Ch 10 · NEC & Professional Practice

The first executive committee of NEC was formed in which year (BS)?

A2054
B2056
C2058
D2060
Answer is hidden
Question 2035 of 2038Ch 10 · NEC & Professional Practice

Under the NEC Act, the penalty for violating Section 2 (unauthorized engineering practice) is:

AUp to Rs. 5,000
BUp to Rs. 10,000
CUp to Rs. 15,000
DUp to Rs. 25,000
Answer is hidden
Question 2036 of 2038Ch 10 · NEC & Professional Practice

What type of organisation is the Nepal Engineering Council (NEC)?

APrivate body
BGovernmental / statutory body
CNon-Governmental Organisation (NGO)
DInternational organisation
Answer is hidden
Question 2037 of 2038Ch 10 · NEC & Professional Practice

Approval of a Bachelor's Engineering degree for NEC registration is granted by:

AThe university granting the degree
BNEC
CThe Ministry of Education
DThe Government of Nepal
Answer is hidden
Question 2038 of 2038Ch 10 · NEC & Professional Practice

The number of engineers registered with NEC is approximately:

A45,000
B65,000
C89,263
D120,000
Answer is hidden