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GPSC AE Civil (GWSSB) Online Test (26/2022-23) Part - 2

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4. Don't Forget To Give Your Rating & Review At The End Of Test

(ટેસ્ટ પૂરી થયા પછી રેટિંગ & રિવ્યુ આપવાનું ભુલશો નહીં)

"BEST OF LUCK"

[Click On Full Screen Mode (¤) From Corner For Best Test Experience]

(બેસ્ટ ટેસ્ટ અનુભવ માટે ખૂણામાં આપેલ ફૂલ સ્ક્રીન મોડ (¤) ઉપર ક્લિક કરો)

---------------

Your Name

1 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The section modulus of a rectangular section is proportional to

area of the section

square of the area of the section

product of the area and depth

product of the area and width

2 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The unit of permeability is _______.

sec / m

kg / sec

cm / sec

m³/ sec

3 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A simply supported beam is subjected to uniformly distributed load on whole span. If both supports are made fixed, the reduction in deflection at centre will be

1/5

1/4

1/3

1/2

4 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is length of transition curve for maximum super elevation of 400 mm, provided with rate of 1 in 400 ?

100 m

160 m

320 m

400 m

5 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A two-hinged arch is _______.

Statically determinate structure

Kinematically determinate structure

Statically indeterminate structure

None of the above

6 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A satellite moves in its orbit around the earth due to

Gravitational force

Centrifugal force

Centripetal force

None of the above

7 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which is true regarding the following statements?
i. Backwashing is done in RSF
ii. Sludge recirculation is done in activated sludge process
iii. Facultative zone exists in oxidation pond
iv. Trickling filter is an anaerobic process

Only (i) and (ii) are incorrect

Only (ii) and (iii) are incorrect

Only (iii) is incorrect

Only (iv) is incorrect

8 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

When activity can be started before completion of predecessor activity, such activity is called

Sequential activity

Parallel activity

Overlapping activity

None of the above

9 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is coefficient of permeability in cm/day for a 1000 cm thick aquifer, which shows transmissibility of 20 m²/day?

200

500

20000

10 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which one of the following is a kinematically determinate structure?

Simply supported beam

Cantilever beam

Fixed beam

Propped cantilever beam

11 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Accelerator reduces _______ time and accelerate rate of hydration.

Curing

Hardening

Strengthening

Setting

12 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Where a fillet weld is applied to the square edge of a part, the size of weld should be at least _______ less than the edge thickness

1.5 mm

2.0 mm

2.5 mm

3.0 mm

13 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which is the world’s largest masonry dam ?

Bhakra Nangal Dam

Nagarjuna Sagar Dam

Bratsk Dam

Hoover dam

14 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following is not a metamorphic rock?

Shale

Gneiss

Schist

Marble

15 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A vertical window provided in sloping roof of building to admit light and air and also to impart architectural view is called

Dormer window

Bay window

Gable window

Lantern light window

16 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

As per IS:456-2000, the short term modulus of elasticity of M25 grade of concrete can be assumed to be

25000 MPa

28500 MPa

30000 MPa

36000 MPa

17 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Main ingredients of Portland cement are

Lime and Alumina

Lime and Silica

Silica and MgO

Silica and Alumina

18 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which band of the electromagnetic spectrum has ability to penetrate in ground ?

Visual

Infrared

Reflected infrared

Microwave

19 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Proctor’s test is performed to determine _______.

Maximum water content

Specific gravity

Maximum dry density

Dry density

20 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Total length of Ahmedabad-Dholera Expressway is _______.

109 km

154 km

137 km

176 km

21 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which statement is not correct related to Measurement Book (MB)?

MB is always numbered serially and issued to particular person

Continuous entries are recorded in the book without leaving any blank page

Payment of works and supply is made on the basis of measurements recorded in MB

Standard measurement book (SMB) is never used for annual repair and maintenance work

22 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which statement is correct when pipes are arranged in parallel system in pipe flow?

Same flow in all pipes

Same head loss across each pipe

Increased flow in parallel pipes

None of the above

23 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The cohesionless soil loses _______ on attaining quick condition.

Bearing capacity

Shear strength

Plasticity

Elasticity

24 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which is incorrect in case of the methods used for measurement of average rainfall?

Isohyetal method is used for hilly area

Theissen polygon method is used for hilly area

Theissen polygon method is used for plain area

Theissen polygon method is used when gauging stations are less

25 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is correct as per requirement for Low cost housing generally used in village?
i. Low energy consumption
ii. Use of local material with improved technology
iii. Use of costly and high strength material for long life

Only (iii) is correct

Only (i) and (iii) are correct

Only (i) and (ii) are correct

Only (ii) and (iii) are correct

26 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

How much percentage of railway track will be elevated through viaduct or bridges in India’s first bullet train project of 508 km between Ahmedabad and Mumbai?

Around 42%

Around 62%

Around 82%

Around 92%

27 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What are the requirements of the investigation for the location of the bridge site ?
i. Technical feasibility study
ii. Techno-economic study
iii. Detailed survey and report

Only (i) and (ii)

Only (ii) and (iii)

Only (i) and (iii)

All three

28 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The Poisson’s ratio of a material which has Young’s modulus of 120 GPa and Shear modulus of 50 GPa is

0.1

0.2

0.3

0.4

29 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Upon loading a ductile bar beyond proportional limit, _______ increases more rapidly than the force.

Strength

Stress

Resistance

Elongation

30 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which statement is correct for Change point in levelling ?
i. FS and BS is taken on same staff station
ii. Required when line of sight passes over the staff
iii. Required when line of sight passes under the staff through ground
iv. Used when it is not possible to read staff clearly

Only (ii) and (iii) are correct

Only (i) and (iv) are correct

All statements are correct

No statement is correct

31 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The maximum spacing of shear reinforcement shall not be more than _______ for vertical stirrups.

Effective depth

Width of member

0.75 times effective depth

0.5 times effective depth

32 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

If a structure is statically indeterminate to second degree, then maximum number of plastic hinges required to render the structure a mechanism is

Infinite

33 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which is correct in case of slack?
i. Slack is negative if latest allowable time is more than earliest expected time
ii. Slack is positive if latest allowable time is less than earliest expected time
iii. Slack is zero if latest allowable time is equal to earliest expected time

Only (i) and (ii) are correct

Only (i) and (iii) are correct

Only (iii) is correct

All three are correct

34 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Area under the hyetograph represents

Total rainfall occurred in that period

Total runoff occurred during that period

Total infiltration occurred in that period

Total evapotranspiration occurred in that period

35 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

If two identical pumps each of capability of delivering discharge Q against head H are connected in series, then resulting discharge is

2Q against head of H

2Q against head of 2H

Q against head of H

Q against head of 2H

36 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Ratio of Bulk modulus of water to Bulk modulus of air is about

1000

2000

10000

20000

37 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Percentage of water absorption in a good quality of building stone should be

0 – 5%

10 – 15%

15 – 20%

20 – 25%

38 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Maximum thickness of boundary layer in a pipe of diameter D is

D/10

D/4

D/2

39 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which is not considered a part of 4 Es in road safety measures ?

Education

Evaluation

Engineering

Environment and Emergency

40 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Liquid which is collected after water percolates through solid waste is called

Sediment

Sullage

Coagulant

Leachate

41 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The black cotton soil is not suitable for foundations because _______

Particles are cohesive

Bearing capacity is low

Undergo volumetric change due to variation in moisture content

Difficult to drain

42 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which one of the following loss do not occur in pretensioned beam?

Elastic shortening

Anchorage slip

Relaxation

Shrinkage & Creep

43 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following elements are essentially required to provide in a roof and sides of an industrial structure to resist wind force?

purlin

bracing

truss

sag rod

44 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is RB of a line if WCB of that line is 220° ?

N 40° E

N 220° W

S 40° W

S 140° W

45 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The moment at the intermediate support of a two-span continuous beam of 6 m each with simple support at the ends carrying a uniformly distributed load of 20 kN/m over only left span is (EI is same for both spans)

90 kN-m Hogging

45 kN-m Sagging

45 kN-m Hogging

Zero

46 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

An ISMB 400 is used as a beam in a framed structure. If it can be taken as a laterally restrained then its

Tension flange is laterally restrained

Compression flange is laterally restrained

Web is adequately stiffened

Both (A) & (B) are met

47 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

‘NO STOPPING’ is a _______ sign

Warning

Regulatory

Mandatory

Informatory

48 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is design flow for per capita demand of 200 litres/day of a city having population of 240000? Consider Peak factor for variations of demand is 1.5.

3000 m³/hr

4500 m³/hr

5000 m³/hr

8000 m³/hr

49 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Properly designed stair should have maximum pitch value of

20°

40°

60°

70°

50 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Minimum percentage of steel provided in the column as per IS:456 is _______ of its gross sectional area.

0.5%

0.8%

1.0%

1.2%

51 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The internal forces in grids are _______.

The bending moment only

The bending moment and shear force

The shear force, bending moment and axial force

The shear force, bending moment and torsion

52 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which statement of the following violates the road safety rules and regulations in India ?

Never use mobile while driving

Wear seatbelts / helmets for safety

Never drink and drive

Overcrossing of specified speed limits

53 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Dental disease named as mottling of teeth is caused when concentration of fluoride exceeds

0.1

0.5

1.0

2.0

54 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Noise level generated by rail traffic is around

30-40 dB

50-60 dB

80-100 dB

>150 dB

55 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which type of fund is the Sinking Fund?

Fund to rebuild structure when its economic life is over

Fund to be raised to meet maintenance cost

Fund for paying to Municipal authorities as building tax

Fund for doing modifications in structure

56 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which one of following is not a dewatering method used for digging foundation in waterlogged area?

Well point system

Cement grouting

Freezing process

Electrical resistivity method

57 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

For no tension condition, the maximum eccentricity in rectangular foundation of width ‘b’ should not exceed _______.

b / 2

b / 6

b / 3

b / 4

58 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which statement is incorrect?

Tail event marks the beginning of an activity

Dummy activity requires highest time and maximum recourses

Event that follows another event is called successor event

Event that occurs before another event is called predecessor event

59 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The shear force diagram of a beam is shown in the given figure.

The absolute maximum bending moment in the beam is

2P × a

5P × a

4P × a

7P × a

60 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Head loss in a circular pipe of water supply for a fixed distance is proportional

Directly to pipe diameter

Directly to square of pipe length

Directly to square of flow velocity

Inversely square of flow velocity

61 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following is correct in case of roominess?
i. It means getting maximum benefits from minimum dimensions of the room
ii. As per this length to width ratio of 1.2 to 1.5 is desired
iii. very long length compared to width may create tunnel effect

Only (iii) is correct

Only (ii) and (iii) are correct

Only (i) and (iii) are correct

All (i), (ii) and (iii) are correct

62 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is tangent length of a simple circular curve whose radius is 200 m and deflection angle is 90° ?

100 m

200 m

400 m

800 m

63 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Two people weighing W each are sitting on a plank of length L on the water at L/4 from either end. Neglecting weight of plank, bending moment at the centre of plank is

WL/8

WL/16

WL/32

Zero

64 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Slab bridges are used for maximum span of

6 m

9 m

12 m

15 m

65 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which type of turbine is used in the canal head power house for power generation in Narmada dam ?

Francis pump turbine

Kaplan-type turbine

Pelton wheel turbine

Radial flow turbine

66 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which statement is correct regarding flood control ?
i. Construction of Levees
ii. Provision of flood wall
iii. Prevention of diversion channels
iv. Construction of storage reservoirs

Only (i) and (iii) are correct

Only (i), (ii) and (iv) are correct

Only (ii), (iii) and (iv) are correct

Only (ii) and (iii) are correct

67 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

For any beam if NR = No. of Reactions, NM = No. of Members, NJ = No. of joints, then relation between SI and KI is

SI + KI = NR + NM

SI + KI = 3NM

SI = KI + NR

SI – KI = NR + 3NM

68 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The effective size, uniformity coefficient and coefficient of curvature are used to define _______.

Permeability of soil

Density of soil

Grading of soil

Relative density of soil

69 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Settling velocity in primary settling tank does not depend on

Length of tank

Width of tank

Depth of tank

Size of particles to be settled

70 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Stokes, which is a unit of kinematic viscosity is also equivalent to

cm²/s

m²/s

mm²/s

dm²/s

71 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Sensitivity is measure of change in consistency or strength of soil on _______.

Compaction

Remoulding

Consolidation

Compression

72 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Regarding specific gravity which statement is correct?
i. Ratio of specific weight of fluid to specific weight of standard fluid
ii. Ratio of mass density of fluid to mass density of standard fluid
iii. it is dimensionless and have no unit

Only (i) and (ii) are correct

(i), (ii) and (iii) are correct

Only (i) and (iii) are correct

Only (i) is correct

73 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is width of canal, which has side slope of 0.5 H : 1 V and cross-section area of 42 square meter with depth of canal as 2 m?

20 m

21 m

22 m

40 m

74 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The formwork from sides of beams can be removed after _______ days.

75 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The minimum thickness of flat slab shall be _______.

100 mm

175 mm

125 mm

150 mm

76 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

For limit state of serviceability, the partial safety factor for Dead load (DL) & Live load (LL) for DL + LL + CL (Crane load) combination is _______.

1.2

1.0

1.5

0.8

77 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Consider the following strengths of concrete :

1. Cube strength

2. Cylinder strength

3. Split-tensile strength

4. Modulus of rupture

The correct sequence in decreasing order of these strengths is

3, 4 , 2, 1

3, 4, 1, 2

4, 3, 2, 1

4, 3, 1, 2

78 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

In a good brick earth used for making good quality bricks, percentage of silica lies

10 – 20%

20 – 30%

30 – 40%

50 – 60%

79 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A mild steel beam develops a bending stress of 80 MPa at a distance of 8 cm from the neutral layer. If E = 200 GPa, the radius of curvature is

400 m

200 m

100 m

None of the above

80 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

With respect to dry weight, first class bricks should not have water absorption more than

20%

30%

40%

50%

81 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

In case of a beam subjected to distributed load, the rate of change of bending moment is _______.

Slope

Deflection

Shear force

Intensity of loading

82 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

As per IS 456:200, the minimum cement content for Reinforced concrete member with normal weight aggregates of 20 mm nominal maximum size for severe exposure condition is _______.

320 kg/m³

250 kg/m³

200 kg/m³

350 kg/m³

83 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Range of wavelength for visible spectrum of EMR used in remote sensing is

100 – 200 nm

400 – 700 nm

800 – 1200 nm

1500 – 2000 nm

84 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Vertical member of a frame which subdivide a window or door vertically is known as

Transom

Jamb

Mullion

Reveal

85 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following is used to measure discharge?

Venturimeter

Current meter

Anemometer

All of the above

86 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following pairs of cement test and equipment used in that test is not correctly matched ?

Soundness test – Le Chatelier's apparatus

Fineness test – Le Chatelier's apparatus

Consistency test – Vicat’s Apparatus

Setting time test – Vicat’s Apparatus

87 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is the full form of IGBC?

Indian Green Building Council

Indian Green Building Control

International Green Building Control

International Green Building Council

88 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Contour rings plotted after contour survey, shows higher RL values in outer rings compared to inner rings represents

Valley

Hill

Cliff

Plane ground

89 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Staff intercept taken on point A is 0.7 m and on point B is 0.6 m from same setting of instrument, what is true with respect to instrument location _______?

Point B is far compared to point A

Point A is far compared to point B

Point A and B are at same distance

Distance cannot be calculated

90 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A pin-jointed tower truss is loaded as shown in the given figure.

The force induced in the member DF is

1.5 kN Tension

4.5 kN Tension

1.5 kN Compression

4.5 kN Compression

91 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

At what temperature water is treated as standard fluid in case of specific gravity?

0°C

4°C

– 4°C

100°C

92 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is scale of a vertical photograph which was taken from an aircraft flying at 2000 m altitude over a hill of 200 m elevation fitted with 200 mm focal length camera?

1 in 6000

1 in 8000

1 in 9000

1 in 10000

93 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The channel, angle and T sections belong to buckling class _______.

94 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Angle of inclination of lacing bar as per IS:800-2007 is between _______ degree.

20-30

30-40

40-70

70-90

95 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Cross-section in which the elements buckle locally before reaching yield moment is called _______.

Short section

Flexural section

Slender section

Axially loaded section

96 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is correct in case of Schedule of rates ?
i. It consists rates of different items of works
ii. PWD of state and Central governments maintain printed book of it
iii. Schedule of rates (SOR) are fixed and never revised
iv. Working rates when differ much from schedule of rates (SOR), then rates are revised, generally after three years

Only (i) and (iii) are correct

Only (i), (ii) and (iii) are correct

Only (i), (ii) and (iv) are correct

All are correct

97 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

As per IRC, minimum height of cushion to be provided in the pipe culverts is

250 mm

450 mm

600 mm

1200 mm

98 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Geodetic survey compared to Plane survey is treated differently because of

Earth’s curvature is considered in it

Geodetic survey is used for hilly area

Geodetic survey covers small area

Geodetic survey is done by compass

99 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

In case of single laced system, the direction of lacing on opposite faces of the column shall be _______

Random

Perpendicular

Opposite

Same

100 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

In Rankine analysis for lateral earth pressure, the soil deposit is assumed in a state of _______.

Elastic equilibrium

Plastic equilibrium

Equilibrium of wedge of soil and wall upto assumed failure plane

None of the above

101 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Particles released in atmosphere due to incomplete combustion of carbon are called

Particulate

Aerosols

Soot

PAN

102 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Total storage capacity of Narmada dam reservoir is around

4400 MCM

9400 MCM

14400 MCM

24000 MCM

103 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The bending moment used in design of isolated footing supporting RC column shall be computed at _______.

Center of column

Edge of footing

At a distance of effective depth ‘d’ away from face of column

Face of column

104 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

If three hinge parabolic arch carries uniformly distributed load on entire span, every section of the arch will resist

only pure compressive force

compressive force & radial shear

compressive force & bending moment

compressive force, radial shear & bending moment

105 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Polar moment of inertia of circular section having diameter of 2m is

1.2

1.6

1.3

1.57

106 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Along with famous Sun Temple, Modhera village of Gujarat is also famous for

Station of Bullet train

100 % literacy rate

Fully solar powered village

100 % vaccinated village for Covid-19

107 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

In limit state method, the design strength is calculated as characteristics strength _______.

Multiplied by partial safety factor

Divided by partial safety factor

Divided by factor of safety

Multiplied by factor of safety

108 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The diameter of hole for 16 mm diameter bolt with standard clearance is _______.

16.5 mm

18 mm

17 mm

17.5 mm

109 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is incorrect in case of earnest money used in contract?

It is about 20 % – 25 % of estimated cost of the work

It is forfeited when the contractor run away even his tender is accepted

It is to be deposited by the contractor while submitting tender

It is refunded to the contractor whose tender is not accepted

110 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

How old is a particular tree can be found out by knowing the status of

Cambium layer

Medullary rings

Annual rings

Bark of tree

111 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following is the method used for tunnel construction in soft soil ground ?

Compressed air method

Full face method

Heading and bench method

Pilot tunnel method

112 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

To impart plasticity is a main function of which ingredient?

Silica

Alumina

Iron

MgO

113 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

If plumb line is marked above observers station then upper point on the celestial sphere is called

Zenith

Nadir

Horizon

Equator

114 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Minimum DO for survival of Aquatic life and Fishes in water bodies is around

1 mg/L

4 mg/L

8 mg/L

10 mg/L

115 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Recommended values of camber for cement concrete road in the area of light to heavy rainfall is

1.7 % – 2.0 %

2.5 % – 3.0 %

3 % – 4 %

4 % – 5 %

116 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which statement is correct in the context of flow net?
i. Used to study irrotational flow
ii. Obtained by plotting a series of stream lines and equipotential lines
iii. Fluid flow is confined within two-dimensional boundaries

Only (ii) is correct

Only (ii) and (iii) are correct

Only (i) and (iii) are correct

All (i), (ii) and (iii) are correct

117 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

_______ is the ability of a material to resist deterioration over long period of time.

Toughness

Hardness

Durability

Ductility

118 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Detention time for high rate digestion process is

5 days

15 days

30 days

60 days

119 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A compression member may be considered as short when both the slenderness ratios are less than _______.

120 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Product of modulus of rigidity G and polar moment of inertia J is called

Axial rigidity

Flexural rigidity

Torsional rigidity

Shear stiffness

121 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The concrete mix with slump value between 25 and 75 is considered _______ workable.

Very low

Low

Medium

High

122 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following statements is not correct in case of 3D printing in civil construction ?

3D printing has advantage of faster construction work

It can be used to create construction components or to print entire building

Less waste is produced in 3D printing of construction

3D printing of construction requires more unskilled labour and high cost

123 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Resonators are used in tunnels for the purpose of

Noise control

Drainage control

Dust control

Ventilation control

124 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The steel cross-sections, which can develop plastic moment of resistance, but have inadequate plastic hinge rotation capacity for formation of plastic mechanism is called

Plastic section

Semi compact section

Compact section

Slender section

125 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

When constant rate flow takes place through a tapering pipe then flow is

Unsteady and uniform

Unsteady and non-uniform

Steady and uniform

Steady and non-uniform

126 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Approximate Range of velocity gradient (G) for design of flash mixer in water treatment plant is

50-100

200-300

300-400

600-800

127 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Soundness of cement means _______.

Passing of sound waves through concrete

Minimum volume change after setting

Heat insulation

Early strength gain

128 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What number of treads will be there in a single flight of stair provided for floor height of 3.0 m with 15 cm height of each riser?

129 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

If the cylinder contains 0.3 m³ of air at pressure of 100 kPa, what will be the pressure in that cylinder if this air is compressed to 0.06 m³?

50 kPa

100 kPa

500 kPa

1000 kPa

130 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following is not true in case of use of GPS?

Vehicle having GPS is traceable

GPS can be used in fleet management

Traditional surveying equipments needed in GPS which make it costly

Data for prospective project sites are quickly and accurately collected by GPS

131 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The maximum strain energy stored by a member without being permanently strained is _______.

Resilience

Proof resilience

Resistance

None of the above

132 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The equipment used for precise excavation as far as depth of excavation is concerned for utility trenches is

Drag line

Hoe

Grader

Shovel

133 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following is incorrect statement in case of “Statue of Unity”?

Its height is 282 m

It is the world’s tallest statue

Materials used in its construction were cement, steel and bronze

Its cost of construction was around Rs. 3000 crore

134 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following water is not available for plant for use?

Capillary water

Hygroscopic water

Soil moisture water

None of the above

135 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

In field survey, the Prismatic compass measures on the field

WCB only

RB only

Both WCB and RB

None of these but only indicates north

136 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

In a masonry work, single Flemish bond should have at least thickness of

Half brick

One brick

One-and-half bricks

Two bricks

137 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A cross drainage work in which canal flows over the drain/river and HFL of drain/river is higher than canal bed is known as

Aqueduct

Syphon aqueduct

Super passage

Canal syphon

138 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A beam of span ‘L’ is fixed at both ends and carries a point load ‘W’ at its mid point. At what distance from each support will be the point of contraflexure?

3L/8

5L/8

L/4

L/3

139 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which is not among Don’ts generally used for driving on roads ?

Don’t horn while on sharp curves or bends

Don’t carry inflammable goods or articles in vehicle

Don’t cross specified speed limits

Don’t overtake an overtaking vehicle

140 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

In the case of plate girder (with fy = 250 MPa), the width to thickness ratio to prevent local buckling for plastic section shall be

9.4

8.4

10.4

13.6

141 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is equivalent factor of PCU (passenger car unit) for straight rural roads for small bullock cart ?

142 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

In moment distribution method, the unbalanced moment at a joint is distributed to members in _______.

proportion to the stiffness of members meeting at joint

proportion to stiffness of all the members of structure

proportion to the fixed end moments

proportion to ratio of spans

143 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is delta of a crop which has base period of 100 days with duty of 2160 hectare/ cumec?

200 mm

400 mm

600 mm

800 mm

144 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Pathogenic bacteria are usually determined by

MPN test

Turbidity test

Jar test

Conductivity test

145 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which class of vehicle live loading shall be considered as per IRC, for design of bridges in select corridors where passage of trailer vehicles carrying stator units, turbines, heavy equipments and machinery may occur occasionally?

Class A loading

Class AA loading

Class 70R loading

Class SV loading

146 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Mumbai-Ahmedabad High Speed Rail corridor runs through total distance of _______.

510 km

600 km

750 km

800 km

147 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A simply supported beam of span L carries two-point loads P at a distance 1/3 from either support. The value of maximum bending moment anywhere in the section will be

PL/2

PL/4

PL/6

PL/3

148 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Consider the following activities in building construction:
1. Concreting of roof slab
2. Placing of steel cage
3. Erection of form work for slab
4. Construction of parapet wall
Which one is the correct sequence of constructional activities?

2, 1, 3 and 4

3, 1, 4 and 2

1, 4, 3 and 2

3, 2, 1 and 4

149 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The map of India is divided in _______ seismic zones.

150 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

If a line AB has FB of 40° and line BC has FB of 10°, then what is included angle between these lines ______?

50°

100°

150°

210°

151 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What percentage of total water demand is considered for industrial purposes?

5-10 %

20-25 %

40-45 %

60-65 %

152 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The actual concrete cover at site should not deviate from the required nominal cover by _______.

+ 10 mm

± 10 mm

+ 10 mm – 5 mm

– 10 mm

153 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

In which type of pavement Reflection cracking is generally observed?

Flexible pavement

Rigid overlay over flexible pavement

Rigid pavement

Bituminous overlay over rigid CC road

154 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The warning signs should be located on the Expressways for plain and rolling terrain at a distance of

150 m

180 m

200 m

220 m

155 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which is incorrect in case of unit hydrograph theory?

Unit hydrograph represents 1 cm of runoff

Effective rainfall in unit hydrograph is uniformly distributed over entire area

Unit hydrograph theory is not applicable to large area

Unit hydrograph theory is applicable to appreciable precipitation of snow also

156 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

For maximum negative moment at internal support of a multi-span beam, the arrangements of Dead load(DL) and Live load(LL) shall be

DL and LL on all span

DL on all span & LL on alternate span

DL on all span and LL on adjacent span meeting the support at which negative moment to be determined.

Only DL or LL on all span

157 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A prismatic beam fixed at both ends carries a uniformly distributed load. The ratio of bending moment at mid span to bending moment at support is

0.5

1.0

1.5

2.0

158 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The spacing between adjacent parallel line of fasteners, in transverse to the direction of load is _______

Spacing

Gauge

Edge distance

Pitch

159 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following statements can be considered as a disadvantage of modern method of construction (MMC) ?

More energy-efficient and economic in nature

Reduced wastage and low health & safety risk

Uses concept of sustainable material and pollution control

Need of specialized equipments and skilled personnel

160 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

To construct brick masonry of one cubic meter, number of bricks required are

300

500

800

1000

161 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Type of flooring suitable for theatres and library, where noiseless covering is required is

Glass flooring

Linoleum flooring

Cork flooring

Tiles flooring

162 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A propped cantilever beam having uniform cross-section throughout a span of 4 m carried a uniformly distributed load of 20 kN/m. Reaction at prop will be

80 kN

20 kN

30 kN

40 kN

163 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

In the analysis of rates used in the estimation and costing of the building, percentage provision for water charges is generally around

1.5 %

3.5 %

8.5 %

Never included

164 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Expansion joints in masonry walls are generally provided at length interval of more than

10 m

20 m

30 m

40 m

165 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Organisms who derive both energy and material from organic compounds are called

Heterotrophs

Phototrophs

Autotrophs

None of the above

166 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Kaplan turbine is suitable for

Low head and low discharge

Low head and high discharge

High head and low discharge

High head and high discharge

167 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Width of carriageway for roads having two lanes with raised kerbs is around

5.5 m

7.5 m

9.5 m

10.5 m

168 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which one of the following NDT is most suitable for determining cracks in concrete?

Rebound hammer

Ultrasonic pulse velocity

Impact echo

Penetration test

169 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which material is not considered as innovative building material in current scenario ?

Fly ash bricks

Translucent cement

Hydro ceramic

Cigarette butt bricks

170 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

For a fixed beam with span L and flexural rigidity EI, amount of force required to produce unit vertical displacement at any support is

12EI/L³

6EI/L³

4EI/L

Zero

171 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Hydraulic mean depth of sewer having diameter of 0.80 m is

200 mm

400 mm

800 mm

1000 mm

172 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Single stage centrifugal pump delivers 1 m³/s of water against net head of 16 m. What is specific speed of pump if it runs at 800 rpm?

100

125

200

173 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Principal gases produced in anaerobic decomposition of organic solid waste compounds in landfills are

CO₂ and CH₄

NO₂ and NH₃

SO₂ and SO₃

NH₃ and N₂

174 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following is incorrectly matched ?

Grade 43 cement – Used in plastering and flooring

Grade 33 cement – Used in RCC work of multi-storey building

Grade 53 cement – compressive strength is 53 N/mm3 (28 days)

Portland puzzolana cement (PPC) – used in mass concrete and marine structure

175 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Side drains arc are provided in hill roads in

Only on the hill side of road

Only on the opposite side of hill

On both sides of road

Side drains are not provided

176 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which one of the following parameters is not taken into account in Response reduction factor, which is used in the determination of seismic force?

Overstrength

Redundancy

Ductility

Stiffness

177 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Total numbers of potential conflicts for two-lane roads when both roads are one-way can be estimated as

178 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Installation of draft tube in a reaction turbine helps to

Increase flow rate

Transport water to downstream

Convert potential energy to kinetic energy

Convert kinetic energy to pressure head

179 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is the expected activity duration for an activity whose optimistic time period is 3 days, most likely time period is 5 days and pessimistic time period is 13 days?

5 days

6 days

7 days

10 days

180 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A brick portion obtained by cutting a brick lengthwise into two pieces is called

King closer

Queen closer

Bat closer

Corner closer

181 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Liquid and plastic limit exists in _______ soil.

Gravel

Clay

Silty

Sandy

182 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Web crippling generally occurs at the point where

bending moment is maximum

concentrated loads act

shearing force is minimum

all of the above

183 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The function of _______ is to improve the buckling strength of a slender web due to shear

Intermediate transverse web stiffener

Load carrying stiffener

Bearing stiffener

Torsion stiffener

184 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

What is RL of top of hill if a flag of 3.5 m length is put over the hill and angle taken by theodolite of top of flag is 45° from a distance of 100 m? BM = 50 m and BS = 1.5 m

100 m

148 m

152 m

155 m

185 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The air permeability test is used for finding out _______.

Fineness of cement

Permeability of cement

Consistency of cement

Strength of cement

186 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Safe overtaking sight distance as per IRC for speed of 60 kmph is

100 m

150 m

200 m

300 m

187 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

When high strength deformed bars are used, the reinforcement in either direction in slabs shall not be less than _______% of total cross-sectional area.

0.15

0.10

0.12

0.2

188 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following accessories will cause maximum head loss in pipe flow?

45° elbow

60° bend

U bend

90° T-bend

189 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Ultra-High Performance Concrete (UHPC), also known as _______

Reactive powder concrete

NPC

Active powder concrete

High Strength concrete

190 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Poisson’s ratio for structural steel is _______.

0.3

0.2

0.15

0.35

191 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Two plates of 16 mm and 14 mm are joined by lap joint with a fillet weld. The maximum size of fillet weld may be

16.0 mm

14.0 mm

12.5 mm

14.5 mm

192 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Lateral ties in reinforced concrete column are provided to resist

Bending moment

Shear force

Buckling of longitudinal steel reinforcements

Both bending moment and shear force

193 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Earth work for excavation of foundation of a single room of 4.8 m × 3.6 m for depth of foundation of 1 m and wall thickness of 30 cm is

21.5 cum

19.6 cum

16.2 cum

14.8 cum

194 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Liquefaction is sudden large decrease of the shearing resistance of _______ soil.

Cohesionless unsaturated

Cohesive saturated

Cohesionless

Cohesionless saturated

195 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which of the following statements is not true in case of The Ukai Dam situated in Gujarat ?

It is meant for irrigation, power generation and flood control

It has second largest reservoir in Gujarat

It is across Tapi river

It is a Gravity Dam

196 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

A joint in which projection is provided in one stone and depression in other stone to prevent sliding is termed as

Joggle joint

Butt joint

Lap joint

Dowel joint

197 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which statement is correct ?
i. Dowel bars are provided at the transverse joint in cement concrete road
ii. Dowel bars maintain slab edges at same level at joints
iii. Tie bars are used across the longitudinal joints of cement concrete road

Only (i) and (ii) are correct

Only (ii) and (iii) are correct

All (i), (ii) and (iii) are correct

Only (iii) is correct

198 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

The constant head test is used to determine _______ of soil.

Hydraulic gradient

Compressibility

Thermal conductivity

Hydraulic conductivity

199 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Remote sensing techniques make use of the properties of _______ waves emitted, reflected or diffracted by the sensed objects:

Electric

Sound

Electromagnetic

Wind

200 / 200

Category: 2 - GPSC AE Civil (GWSSB) Exam Paper (Advt. No. 26/2022-23) Part 2 - Technical (Exam Date : 25/06/2023)

Which is correct statement in case of lining of tunnels?
i. It supports the loosened rock pieces during blasting
ii. It gives proper section to the tunnel
iii. It strengthens the weak locations in the tunnel

Only (i) and (ii) are correct

Only (i) and (iii) are correct

Only (ii) and (iii) are correct

(i), (ii) and (iii) are correct

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