UPSC Civil Service Exam Questions - Civil Engineering Questions and Answers

Home / Civil Engineering / UPSC Civil Service Exam Questions :: Discussion

Discussion :: UPSC Civil Service Exam Questions

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

1, 2, 3, 4

3, 1, 2, 4

3, 2, 1, 4

2, 1, 3, 4

View Answer