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UPSC Civil Service Exam Questions - Engineering

Q1:

Which of the following factors have to be considered for the design of the flexible pavement for a highway ?
1. Design wheel load
2. Strength of pavement component material
3. Expansion joints
4. Climatic factors
Select the correct answer using the codes given below :

A 1, 2 and 3

B 2, 3 and 4

C 1, 3 and 4

D 1, 2 and 4

ANS:D - 1, 2 and 4

Expansion and Contraction joints are only provided in case of Rigid Pavements.

Flexible pavements are not subjected to temperature stresses.