Surveying
Which of the following methods of offsets involves less measurement on the ground?

method of ties
method of oblique offsets
all involve equal measurement on the ground
method of perpendicular offsets

ANSWER DOWNLOAD EXAMIANS APP

Surveying
In the prismatic compass

the magnetic needle and graduated circle do not move with the box
the graduated circle is fixed to the box and the magnetic needle always remains in the N-S direction
the line of the sight does not move with the box
the magnetic needle moves with the box

ANSWER DOWNLOAD EXAMIANS APP