Theory of Machine
In a simple train of wheels, the velocity ratio __________ the intermediate wheels.

None of these
Depends upon
Is independent of
Either A or B

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Theory of Machine
Angle of dwell of cam is defined as the angle

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

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