A.It is provided to minimise vibration of engine
B.It is provided to control engine speed
C.It takes care of output fluctuations and controls input accordingly
D.In help in starting engine
E.All above
A.flat collar bearing
B.conical pivot bearing
C.truncated conical pivot bearing
D.None of the above
A.Zero
B.Always restricted to 1 percent
C.Less than 5%
D.Maximum permissible
E.Depends on the belt material
A.Clinograph
B.Graphometer
C.Trisquare
D.Durograph
E.Pantograph
A.With cylindrical roller follower
B.With cylindrical shape of follower
C.With cricumferential contour cut in the surface of the cylinder which rotates about its axis
D.With circular type motion of follower
E.With disc type cam in which the position of the follower is determined by the radial distance from the cam axis.
A.sliding pair
B.rolling pair
C.Cylindrical pair
D.wrapping pair
A.Increase frictional resistance
B.Establish self-substaining bearing condition
C.Distribute the frictional load because of limiting frictional resistance
D.Distribute the axial load becase of limiting bearing pressure on a collar
E.None of the above
A.Same
B.Greater
C.Lower
D.(A) and (B) above
E.(A) and (C) above
A.It should be properly tightened
B.The centre line of the belt as it approaches the pulley must lie in a plane perpendicular to the axis of that pulley
C.The belt should be provided with frictional material
D.The belt should be provided with a guide
E.None of the above
