UPSC Civil Service Exam Questions – Section 1

A. 1, 2, 3, 4

B. 2, 3, 4, 1

C. 4, 2, 3, 1

D. 2, 3, 1, 4

A. 10.95 cm form A

B. 11.25 cm from A

C. 12.55 cm from A

D. 13.25 cm form A

A. external concrete surfaces

B. interior surfaces not exposed to weather

C. woodwork

D. compound walls

A. CH

B. CI

C. CL

D. CL

A. Centrifugal pump

B. Reciprocating pump

C. Air lift pump

D. Hydraulic ram