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UPSC Civil Service Exam Questions - Engineering

Q1:

For ornamental work, which type(s) of bricks is/ are preferred ?
1. Silica bricks
2. Silica lime bricks
3. Bricks produced in autoclaves
Select the correct answer using the code given below :

A 1 and 3 only

B 2 and 3 only

C 1 only

D 2 only

ANS:B - 2 and 3 only

No answer description is available.