Civil Engineering - Highway Engineering

11.
If L is the length of a moving vehicle and R is the radius of curve, the extra mechanical width b to be provided on horizontal curves,
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
The desirable camber for straight cement concrete roads, is
1 in 33 to 1 in 25
1 in 40 to 1 in 33
1 in 150 to 1 in 140
1 in 160 to 1 in 140
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
Minimum permissible speed on high speed roads, is decided on the basis of
15 percentile cumulative frequency
20 percentile cumulative frequency
30 percentile cumulative frequency
40 percentile cumulative frequency.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
The ideal shape of a transition curve, is
clothoid
cubic spiral
cubic parabola
lamniscate
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
At a road junction, 7 cross conflict points are severe if
both are one-way roads
both are two-way roads
one is two-way road and other is one-way road
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.