Civil Engineering - Highway Engineering

46. 

The safe stopping sight distance D, may be computed from the equation

A.
B.
C.
D.

Answer: Option A

Explanation:

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47. 

Non-passing sight distance along a road is the longest distance at which the driver of a moving vehicle, may see an obstacle on the pavement

A. 10 cm high
B. 25 cm high
C. 50 cm high
D. 100 cm high
E. 150 cm high

Answer: Option A

Explanation:

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48. 

The minimum road width is taken

A. 9 m
B. 12 m
C. 16 m
D. 20 m

Answer: Option A

Explanation:

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49. 

If cross slope of a country is upto 10% the terain is classified as

A. plain
B. rolling
C. mountainous
D. steep.

Answer: Option A

Explanation:

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50. 

When each particle of aggregates is thinly coated with cement paste, a heterogeneous solid is formed, which is known as

A. hydration
B. gel
C. concrete
D. none of these.

Answer: Option C

Explanation:

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