Surveying
If the staff is not held vertical at a level¬ling station, the reduced level calculated from the observation would be

None of these
less than true R.L.
more than true R.L.
true R.L.

ANSWER DOWNLOAD EXAMIANS APP

Surveying
Pick up the correct statement for horizontal photographs.

All listed here
The two sides of a road meet at the vanishing point
Parallel lines do not appear parallel in central projection
The lines parallel to the negative plane are projected as parallel lines

ANSWER DOWNLOAD EXAMIANS APP