Road project survey MCQ with Answers

Road project survey MCQ with Answers

31) What is maximum ruling gradient recommended by IRC for plain or rolling terrian?

Answer is:

1 in 20

32) When the soil is weak the height of embankment usually provided is?

Answer is:

0.6 M

33) Which instrument is used for ground reconnaissance during the road alignment?

Answer is:

Pedo meter

34) Which survey the longitudinal and crosssections are taken and benchmark is established

Answer is:

Preliminary survey

35) what is termed as by raising the outeredge of the road with respect to the inner edge to reduce the tendency of vechicle accident?

Answer is:

Super elevation