UPSC Civil Service Exam Questions - Engineering

Q1:

The void-pressure diagram is shown above. What is the coefficient of compressibility ?

A 0.5 m2/t

B 0.73 m2/t

C 0.20 m2/t

D 0.25 m2/t

ANS:C - 0.20 m2/t

Here, delta void ratio/delta pressure.