A line which passes through the optical center of the objective and the intersection of cross hairs
AParallax
BLine of collimation
CHeight of collimation
DNone of these
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A levelling station is a place where
The volume of water stored in the reservoir which is available for drawing through sluices
The permissible error in prismatic compass survey is
The degree of kinematic indeterminacy of a pin-jointed space frame is
A slip form is best suited in the construction of