Surveying - Engineering

Q1:

Plotting of inaccessible points on a plane table, is done by

A intersection

B traversing

C radiation

D none of these.

ANS:A - intersection

Radiation method is used for detailed plotting of accessible point and used in plain area.

Intersection method is used for detailed plotting of inaccessible point used in a hilly area. Radiation method is used for detailed plotting of accessible point and used in plain area.

Intersection method is used for detailed plotting of inaccessible point used in a hilly area.