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UPSC Civil Service Exam Questions - Engineering

Q1:

Consider the following statement: High early strength of cement is obtained as a result of
1. fine grinding.
2. decreasing the lime content
3. burning at higher temperatures
4. increasing the quantity of gypsum.
Of these statements :

A 1 and 2 are correct

B 1 and 3 are correct

C 2, 3 and 4 are correct

D 1, 3 and 4 are correct

ANS:B - 1 and 3 are correct

No answer description is available.