# Civil Engineering - Highway Engineering

### Exercise :: Highway Engineering - Section 3

16.

Speed regulations on roads is decided on the basis of

 A. 60 percentile cumulative frequency B. 75 percentile cumulative frequency C. 80 percentile cumulative frequency D. 85 percentile cumulative frequency.

Explanation:

No answer description available for this question. Let us discuss.

17.

Reconnaissance is best done with the help of

 A. aerial photographic survey B. condastral surveys C. topographical surveys D. triangulation surveys E. none of these.

Explanation:

No answer description available for this question. Let us discuss.

18.

The usual width of side drains along Highways in hilly region, is

 A. 50 cm B. 60 cm C. 70 cm D. 80 cm E. 100 cm

Explanation:

No answer description available for this question. Let us discuss.

19.

Normal formation width of a hill road for one-way traffic, is

 A. 3.6 m B. 4.8 m C. 6.6 m D. 7.2 m E. 8 m

Explanation:

No answer description available for this question. Let us discuss.

20.

 A. outer edge so that the inner edge is lowered B. crown so that outer edge is raised and inner edge is lowered C. inner edge so that outer edge is raised D. none of these.