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UPSC Civil Service Exam Questions - Engineering

Q1:

The object of chain and cross-staff survey is to
1. locate the boundaries of an area.
2. plot the figure to a scale.
3. find the area of the plot.
4. find the reduced levels of the plot.
Which of the above statements is/are correct ?

A 1, 2, 3 and 4

B 1, 2 and 3

C 1 and 2

D 4 alone

ANS:B - 1, 2 and 3

No answer description is available.