Surveying
For a line AB

the forebearing of AB and back bearing of AB differ by 180°
none is correct
both (A) and (B) are correct
the forebearing of AB and back bearing of BA differ by 180°

ANSWER DOWNLOAD EXAMIANS APP

Surveying
Transit rule of adjusting the consecutive coordinates of a traverse is used where

angular measurements are more accurate than linear measurements
All of these
linear and angular measurements of the traverse are of equal accuracy
linear measurements are more accurate than angular measurements

ANSWER DOWNLOAD EXAMIANS APP