In the surveying telescopes cross hairs are fitted in
ACentre of the telescope
BOptical centre of the eye piece
CFront of the eye piece
DFront of the objective
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The purpose of canal lining is to:
It is a velocity at which the flow changes laminar flow to the turbulent flow
The wooden pieces which are placed horizontally on principal rafters to carry common rafters are
The distance moved by liquid will be more in which type of manometer?
The Christian missionaries works in Malabar area