Time Left : 00:00

Question Numbers



  • CURRENT QUESTION
  • NOT VISITED
  • ATTEMPTED
  • NOT ATTEMPTED
Back To Main Page
1. _______ may be used for all discharge when drop is more than 1.5 meters.

A

Non meter fall

B

Inglis fall

C

Vertical drop

D

Well type

2. Velocity Potential Ø is a constant along _______.

A

non Stream Function

B

equipotential line

C

non equipotential line

D

stream line

3. A continuous slab of clear span 5 m and effective depth is 150 mm and supported on 300 mm. What is the value of effective span?

A

5000 mm

B

5300 mm

C

5150 mm

D

5075 mm

4. Which types of aggregates are best suitable for concrete strength and durability?

A

Uniformly graded aggregates

B

Poorly graded aggregates

C

Gap graded aggregates

D

Well graded aggregates

5. If the inside diameters of the cutting edge and sample tube are 68 mm & 70 mm respectively and 76 mm &74 mm are the outside diameters of the cutting edge and sample tube respectively, then outside clearance of the sampler is ______.

A

4.9%

B

1.08%

C

2.7%

D

1.98%

6. For what value of Froude number, the jump is steady jump?

A

F1 = 1.7 to 4.5

B

F1 = 9

C

F1 = 1 to 4

D

F1 = 4.5 to 9

7. Which of the following options is NOT a representation of an activity?

A

The Invitations are being sent

B

The office area is being cleaned

C

Site located

D

Foundation is being laid

8. Analytical and graphical methods are used for finding the _____ on an oblique section.

A

torsion

B

stresses

C

strains

D

moments

9. The maximum torque that can be safely applied to a shaft of 100 mm diameter if the permissible angle of twist is 1 degree in a length of 3 m and the permissible shear stress is 30 N/mm2. Take N = 0.8 x 105 N/mm2 .

A

4.82 kNm

B

4.57 kNm

C

5.89 kNm

D

5.5 kNm

10. Cone is having angle of 75o. Drag coefficient value becomes:

A

0.55

B

1.15

C

1.40

D

1.05

11. What is the permissible limit of chlorides in water used in plain concrete work?

A

2000 mg/l

B

1000 mg/l

C

200 mg/l

D

500 mg/l

12. The permanent railway track is regarded to be:

A

Semi elastic in nature

B

Semi-rigid in nature

C

Elastic in nature

D

Rigid in nature

13. Which one of the following is NOT a material property?

A

Fatigue

B

Stress

C

Creep

D

Toughness

14. O3 is formed due to the photochemical reaction between ___________.

A

SO2and H2O

B

Hydrocarbon(HC) and NItrogen Oxide(NO)

C

Nitrogen oxide combine with atmospheric Oxygen

D

Oxidation of Hydrocarbons

15. The internal water pressure develops circumferential tensile stress called:

A

Longitudinal stress

B

Water hammer pressure

C

The compressive stress of the pipe material

D

Hoop stress in the pipe wall

16. Which one of the given statements is WRONG about torsion?

A

Force required for torsion is normal to the longitudinal axis and exactly at the centroid.

B

Torsion is the twisting of a structural member subjected to a couple that produces rotation about longitudinal axis

C

It causes rotation of all the fibres about longitudinal axis

D

Radii remain straight after rotation

17. Time required by pressure wave to travel from tank to valve is _______.

A

t = 3L/C

B

t = 6L/C

C

t = 5L/C

D

t = 2L/C

18. What is the most common shape of the transition curve?

A

Cubic parabola

B

Elliptical

C

Parabola

D

Square

19. The dimensions of storage coefficients is:

A

MoL2T-1

B

MoL3T2

C

Dimensionless

D

MoL1T1

20. For a standing crop, the consumptive use of water is equal to the depth of water:

A

Used by the crop in transpiration, evaporation and also the quantity of water evaporated from adjacent soil

B

Transpired and evaporated by the crop

C

Evaporated by the crop

D

Transpired by the crop