Theory of Machine
The unbalanced force due to revolving masses

Varies in direction but constant in magnitude
Constant in magnitude and direction both
Varies in magnitude but constant in direction
Varies in magnitude and direction both

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
Cam angle is defined as the angle

During which the follower returns to its initial position
Of rotation of the cam for a definite displacement of the follower
Through which, the cam rotates during the period in which the follower remains in the highest position
Moved by the cam from the instant the follower begins to rise, till it reaches its highest position

ANSWER DOWNLOAD EXAMIANS APP