Civil Engineering - Highway Engineering

11. 

The distance travelled by a moving vehicle during perception and brake reaction times, is known as

A. sight distance
B. stopping distance
C. lag distance
D. none of these.

Answer: Option C

Explanation:

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12. 

Following type of pavement is generally known as flexible pavement

A. water-bound macadam roads
B. stabilised soil roads
C. road constructed with various layers of building material well compacted
D. all the above.

Answer: Option D

Explanation:

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13. 

The minimum width of the pavement of a National Highway should be

A. 4.7 m
B. 5.7 m
C. 6.7 m
D. 7.7 m
E. 8.0 m

Answer: Option B

Explanation:

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14. 

If the radius of curvature of a hill road is 50 m, the percentage grade compensation should be

A. 60/R
B. 70/R
C. 75/R
D. 80/R
E. 100/R

Answer: Option C

Explanation:

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15. 

In scanty rainfall regions, the camber provided will be

A. nil
B. flatter
C. steeper
D. None of these.

Answer: Option B

Explanation:

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