UPSC Civil Service Exam Questions - Engineering

Q1:

In case of footing on the surface of shallow depth is very dense sand, which one of the following types of failure is likely to occur?

A Punching shear failure

B Local shear failure

C General shear failure

D Any of the above three

ANS:C - General shear failure

At shallow depth GENERAL SHEAR FAILURE.

At deeper depth PUNCHING SHEAR.