The line of collimation should be parallel to
ABubble axis
BVertical axis
CHorizontal axis
DInstrumental axis
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The discharge through a trapezoidal channel is maximum when
The product of mass and velocity of a moving body is called
Normally cargo handling is done by:
Find the ratio of volumes of a circular cone to a cylinder having same diameter and height:
Reactions at support of a structure can be determined if the algebraic sum of