The horizontal hairs provided in a stadia diaphragm will be
AOne in number
BTwo in number
CThree in number
DFour in number
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The Orthographic projection recommended by BIS is
During a fly levelling the plinth of a nearby building is selected as benchmark and its RL is assumed as +50.00. Then the selected BM is an example of:
Variable line space is otherwise known as:
The innermost part or core of the tree is called
Rivers having flow for all twelve months is