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1. The distance travelled by a moving vehicle during perception and brake reaction time is known as:

A

Stopping Sight Distance

B

Lag Distance

C

Overtaking Sight Distance

D

Sight Distance

2. The length of column is 3.5 m and its size is 350 × 350 mm. For this column, the minimum eccentricity is ______.

A

19 mm

B

20 mm

C

18 mm

D

17 mm

3. To hold hydraulic jumps, baffle walls are provided in:

A

Vertical type falls

B

Montague type falls

C

Sarda type falls

D

Inglis type falls

4. After how much time the formwork is usually removed once the walls, columns, and vertical faces of all structural parts have been built?

A

3 days

B

24 to 48 hours

C

14 days

D

7 days

5. The discharge velocity of the soil sample having coefficient of permeability 2.15 x10-3cm/sec and unit hydraulic gradient is:

A

10 x 10-3cm/sec

B

5.30 x 10-3cm/sec

C

7.82 x 10-3cm/sec

D

2.15 x 10-3cm/sec

6. Which Control chart shows fraction defective?

A

X-chart

B

P-chart

C

C-chart

D

V-chart

7. The differential for energy in isentropic flow is of the form:

A

vdv+ dp/p = 0

B

dp + d( pv2) =0

C

dv/v + dA/A = 0

D

2v dv+ dp/p = 0

8. Integral Coach Factory which was started in 1952 for the production of rail coaches is located in:

A

Bombay

B

Gujrat

C

Varanasi

D

Chennai

9. Which of the following errors of project network is related to dummy activity?

A

Looping error

B

Dangling error

C

Closing error

D

Redundancy error

10. For a meandering alluvial river of width W in flood plain, the meander length is about:

A

18 W

B

2 W

C

6 W

D

17 W

11. By crashing which one of the following activities, both time and cost can be reduced?

A

Minimum cost slope and critical

B

Costliest and non-critical

C

Costliest and critical

D

Cheapest and non-critical

12. Which of the following tests is used to find out the workability of highly workable concrete?

A

Slump test

B

Kelly ball test

C

Flow table test

D

Vee-bee test

13. An arch resist the external load by which one of the following?

A

only bending moment

B

only radial shear

C

only normal thrust

D

normal thrust, radial shear and bending moment

14. Which one of the following instruments is better and accurate in measurement of right angles?

A

French cross staff

B

Adjustable cross staff

C

Optical square

D

Open cross staff

15. The type of flow in which the velocity is a function of time and three mutually perpendicular directions is known as:

A

Three dimensional flow

B

Two dimensional flow

C

One dimensional flow

D

Rotational flow

16. A force of 100 N is acting at a point making an angle of 30 degree with the horizontal. Determine the components of this force along X and Y directions.

A

Fx= 96.6 N and Fy= 40 N

B

Fx= 50 N and Fy= 86.6 N

C

Fx= 86.6 N and Fy= 50 N

D

Fx= 40 N and Fy= 96.6 N

17. The body in which deformation is considered in the analysis, this field is called:

A

Statics

B

Strength of materials

C

Earthquake engineering

D

Dynamics

18. The soil sample collected using split-spoon sampler is __________ type of sample.

A

disturbed

B

undisturbed

C

non - representative

D

sandy

19. The height of collimation is generally used in ______.

A

Barometric levelling

B

Differential levelling

C

Reciprocal leveling

D

Check levelling

20. Efficiency of Simple machine is the ratio of:

A

Output to input

B

Output to effort

C

Load to effort

D

Distance moved by effort to distance moved by load