UPSC Civil Service Exam Questions - Engineering

Q1:

The fix of a plane table from three known points is good if

A the middle station is the nearest

B the middle station is farther than the other two stations

C either of the extreme stations is the nearest

D the middle station is close to the great circle

ANS:A - the middle station is the nearest

The fix of a plane table from three known points is good if the middle station is the nearest. The middle station should be the closest to the plane table among the three known points.