UPSC Civil Service Exam Questions - Engineering

Q1:

Consider the following operations in a spire test :
1. Depress telescope and sight a point on the ground nearer to the instrument
2. Clamp horizontal plates
3. Sight a well defined high point on a high building
4. Change face and repeat the procedure.
The correct sequence of these operations is

A 1, 2, 3, 4

B 3, 1, 2, 4

C 3, 2, 1, 4

D 2, 1, 3, 4

ANS:C - 3, 2, 1, 4

No answer description is available.