Civil Engineering - Highway Engineering

26.
According to Highway Research Board of U.S.A. practical land width, is
2.7 m
3.0 m
3.3 m
3.6 m
4.5 m
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
Design of flexible pavements is based on
mathematical analysis
empirical formulae
a compromise of pure theory and pure empirical formula
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
The efficiency of the brakes of a vehicle depends upon
condition of road surface
condition of the tyres
presence of the show moisture
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
Maximum super-elevation on hill roads should not exceed
5%
7%
8%
10%
15%
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
The type of transition curves generally provided on hill roads, is
circular
cubic parabola
Lemniscate
spiral.
Answer: Option
Explanation:
No answer description is available. Let's discuss.