Download Aptitude Crack
img not found img not found

UPSC Civil Service Exam Questions - Engineering

Q1:

High alumina cement is produced by fusing together a mixture of

A limestone and bauxite

B limestone, bauxite and gypsum

C limestone, gypsum and clay

D limestone, gypsum, bauxite, clay and chalk

ANS:A - limestone and bauxite

No answer description is available.