Civil Engineering - Highway Engineering

11.
The width of pavement in addition to a gravelled berm 1 m on either side for a two directional traffic recommended by Nagpur Conference of Chief Engineers, is
4.7 m
5.7 m
6.7 m
7.7 m
8.7 m
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
Pick up the correct statement from the following:
The corss fall of the shoulder should be at least 0.5% steeper than camber
On superelevated sections, the shoulders should be provided a cross fall equal to camber
Earthern roads in general are provided steepest crossfall
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
The camber on pavements, is provided by
straight line method
parabolic method
straight line and parabolic at crown
elliptical method
circular method.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
The standard equation of a cubic parabolic transition curve provided on roads, is
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
The maximum radial distance of a Lemniscate curve, having maximum polar angle a, is
3 R sin α
3 R sin2α
3 R sin 2α
3 R sin α/2
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.