Surveying
Height of instrument method of levelling is

less accurate than rise and fall method
more accurate than rise and fall method
None of these
quicker and less tedious for large number of intermediate sights

ANSWER DOWNLOAD EXAMIANS APP

Surveying
A telescope is said to be inverted if its

vertical circle is to its left and the bubble of the telescope is down
vertical circle is to its left and the bubble of the telescope is up
vertical circle is to its right and the bubble of the telescope is down
vertical circle is to its right and the bubble of the telescope is up

ANSWER DOWNLOAD EXAMIANS APP