Download Aptitude Crack
img not found img not found

UPSC Civil Service Exam Questions

Q1:

Surkhi is added to lime mortar to

A prevent shrinkage

B decrease setting time

C increase bulk

D impart hydraulicity.

ANS:A - prevent shrinkage

Sand is used to prevent shrinkage.

If Surkhi is also having the same property the. There is no purpose of adding surkhi in mortar.

The property which makes is different from sand is it's hydraulicity (affection towards water to make a proper mortar mix).



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.