## Theory of Machine In a circular arc cam with roller follower, the acceleration in any position of the lift will depend only upon

Total lift, total angle of lift, minimum radius of cam and cam speed
Mass of cam follower linkage, spring stiffness and cam speed
Radius of circular arc, cam speed, location of centre of circular arc and roller diameter
Total lift, centre of gravity of the cam and cam speed

## Theory of Machine The mechanism consisting of three turning pairs and one sliding pair, is called a

All of these
Single slider crank chain
Whitworth quick return motion mechanism
Crank and slotted lever quick return motion mechanism

## Theory of Machine The angle of inclination of the plane, at which the body begins to move down the plane is called

None of these
Angle of projection
Angle of friction
Angle of repose

## Theory of Machine Sensitiveness of the governor is defined as the ratio of the

Mean speed to the maximum equilibrium speed
Mean speed to the minimum equilibrium speed
Sum of the maximum and minimum equilibrium speeds to the mean speed
Difference of the maximum and minimum equilibrium speeds to the mean speed

## Theory of Machine The indicator using Watt mechanism is known as

Thompson indicator
Simplex indicator
Thomson indicator
Richard indicator

## Theory of Machine The frictional torque transmitted by a cone clutch is same as that of

Conical pivot bearing
Flat collar bearing
Flat pivot bearing
Truncated conical pivot bearing