Theory of Machine
The axis of precession is __________ to the plane in which the axis of spin is going to rotate.

Parallel
None of these
Perpendicular
Both A and B

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
Lower pairs are those which have

Two elements that permit relative motion
Surface contact between the two elements when in motion
Elements of pairs not held together mechanically
Point or line contact between the two elements when in motion

ANSWER DOWNLOAD EXAMIANS APP