Civil Engineering - Highway Engineering

21. 

The width of the right of way, is influenced by

A. formation width
B. shoulders or berms
C. classification of road
D. availability of funds
E. all the above.

Answer: Option E

Explanation:

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22. 

On the recommendations of Nagpur Conference, the minimum width of a village road may be

A. 2.45 m
B. 2.75 m
C. 3.66 m
D. 4.90 m
E. 5.00 m

Answer: Option A

Explanation:

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23. 

In retaining and breast walls, weep holes are provided at

A. 50 cm vertical height and 50 cm centre to centre horizontally
B. 100 cm vertical height and 100 cm centre to centre horizontally
C. 100 cm vertical height and 120 cm centre to centre horizontally
D. 120 cm vertical height and 100 cm centre to centre horizontally.

Answer: Option C

Explanation:

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24. 

In complex situations, total time required for a driver to form a judgement and to act, may be taken as

A. 1.0 sec
B. 1.5 sec
C. 2.0 sec
D. 2.5 sec
E. 3.0 sec

Answer: Option E

Explanation:

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25. 

At intersection of roads, the traffic volume study is carried out to ascertain the number of vehicles

A. moving along straights
B. turning left
C. turning right
D. all the above.

Answer: Option D

Explanation:

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