UPSC Civil Service Exam Questions

Q1: Consider the following statements regarding the phenomenon of bulking of sand :
1. It is due to film of water around sand particles.
2. It is due to capillary action.
3. It is more in finer sands.
Which of the following statements given above is/are correct ?

A 1, 2 and 3

B 1 and 3

C 2 and 3

D 1 and 2

ANS:A - 1, 2 and 3

Capillarity is also due to surface tension so we can say bulking is due to surface tension or capillarity.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.