Theory of Machine
The danger of breakage and vibration is maximum

None of these
Above the critical speed
Below the critical speed
Near the critical speed

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

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

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