UPSC Civil Service Exam Questions - Engineering

Q1:

Consider the following statements :
Cement concrete is a/an :
1. Elastic material.
2. Visco-elastic material.
3. Visco-plastic material.
Which of the statements given above is/are correct ?

A 1, 2 and 3

B 2 and 3

C 2 only

D 1 only

ANS:C - 2 only

No answer description is available.