Cross hair in surveying telescope are fitted
AAt the center of telescope
BIn the objective glass
CIn front of eye-piece
DAt the middle of the instrument
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
For maximum discharge over à triangle notch, the angle of notch should be
Instrument used for finding the area of irregular plane figure is:
The process of heating the limestone to redness in contact with air is termed as
In the whole circle bearing system N 40° 30°W will be expressed as
Basel Convention came into force in ______