Line joining the optical center of the objects glass, to the center of the eye -piece, in a telescope is termed as
ALine of collimation
BAxis of telescope
CAxis of the level tube
DVertical axis
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The head stoke of lath is manufactured from:
The preparation of surfaces of stone to obtain required size and shape is known as
Fertigation is a process in ....................irrigation.
The whole circle bearing of a place is 259° then the quadrantal bearing should be
The major constituent of fire clay is