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1. If the consumption of water for washing of cloth is 20 litre per head per day. What is the consumption of water in litre per head per day for bathing?

A

65

B

24

C

69

D

55

2. The tensile force acting on the surface between two immiscible liquids such that the contact surface behaves like a membrane under tension, is known as:

A

Vapour pressure

B

Surface tension

C

Cavitation

D

Capillarity

3. The strain at right angles to the direction of applied load is known as:

A

Lateral strain

B

Compressive stress

C

Linear Strain

D

Poisson’s ratio

4. The maximum inclination of the plane on which a body, free from external forces can sleep is called:

A

Angle of repose

B

Coefficient of friction

C

Angle of friction

D

Cone of friction

5. The main objective of quality assurance is:

A

Proof of fitness of product

B

Inspection of quality of product

C

Quality conformance

D

Customer satisfaction

6. If manning`s coefficient for unlined channel is 0.030 then condition of channel is ________.

A

good

B

very good

C

poor

D

indifferent

7. Which of the following estimate is expected to be least accurate?

A

Revised estimate

B

Item rate estimate

C

Supplementary estimate

D

Plinth area estimate

8. Using Dimensional analysis, find expression of the power developed by pump when power `P` depend upon the head (H), the discharge (Q) & specific weight (W) of the fluid power are its functions.

A

P = KH

B

P = KW

C

P = HW

D

P = KHQW

9. The optimistic, most likely and pessimistic time of an activity are 6, 9 and 12 days respectively. The standard deviation and variance of the activity are ________ respectively

A

1 and 1

B

1 and 2

C

2 and 2

D

2 and 1

10. As per IS 456:2000, a building having lateral dimension above ________ should be checked for the effect of temperature fluctuation, creep and shrinkage.

A

45 m

B

30 m

C

15 m

D

60 m

11. A standard penetration test is conducted in fine sand below water table and the standard penetration number (N) observed is 25. The corrected value of N is _____.

A

12

B

18

C

35

D

20

12. The ratio of change of volume of the body to the original volume is known as:

A

Tensile strain

B

Shear strain

C

Volumetric strain

D

Compressive strain

13. The admixtures used to improve the workability of concrete at a given water-cement ratio or reduce the water-cement ratio at a given workability is called:

A

Accelerator

B

Retarder

C

Plasticizer

D

Air entrainer

14. What is the height of the semaphore signal above the ground?

A

6.5 m

B

8.5 m

C

7.5 m

D

5.5 m

15. Which of the Governor-Generals introduced the railway system in India?

A

Lord Canning

B

Lord Lytton

C

Lord Hardinge

D

Lord Wellesley

16. What is the recommended value of effective length of compression member as per IS Code when it is effectively held in position and restrained against rotation at both ends?

A

0.65 of its unsupported length

B

0.85 of its unsupported length

C

0.50 of its unsupported length

D

0.70 of its unsupported length

17. If a beam is supported more than two supports, it is called _______ beam.

A

simply supported

B

built in

C

fixed

D

continuous

18. If Sb > Sc and surface slope is negative then depth variation can be observed to be ______.

A

yc > yn > y

B

y >yc > yn

C

yn > y > yc

D

yc > y > yn

19. What is the environment said to be when the ELR is more than the ALR?

A

Neutral

B

Stable

C

Hydrostatic Equilibrium

D

Unstable

20. Which test is the best test for finding the workability of fiber reinforced concrete?

A

Vee-Bee test

B

Compacting factor test

C

Flow table test

D

Slump test