Building Materials

Q1: The type of steel used for precision levelling staff, is

A Titanium steel

B Carbon steel

C Invar

D Stainless steel.

ANS:C - Invar

Due to low coefficient of thermal expansion, it is mostly used for precision levelling staff.

Share :

img not found

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.