Governor is used in automobile to_______________?

A. Decrease the variation of speed
B. To control
C. To control sn
D. All of the above

Idler pulley is used___________________?

A. For changing the direction of motion of the belt
B. For applying tension
C. For increasing -velocity ratio
D. All of the above

The moment on the pulley which produces rotation is called ___________________?

A. inertia
B. momentum
C. moment of momentum
D. work

T Jie horse power transmitted by a belt is dependent upon _________________?

A. tension on tight side of belt
B. tension on slack side of belt
C. radius of pulley
D. speed of pulley

Creep in belt drive is due to____________________?

A. Material of the pulley
B. Material of the belt
C. Larger size of the driver pulley
D. Uneven extensions and contractions due to varying tension

The locus of a point on a thread unwound from a cylinder will be___________________?

A. A straight line
B. A circle
C. Involute
D. Cycloidal

For S.H.M. cam, the acceleration of the follower at the ends of the stroke and aimidstroke respectively, is__________________?

A. Maximum and zero
B. Zero and maximum
C. Minimum and maximum
D. Zero and minimum

To obviate axial thrust, following gear drive is used_____________________?

A. Double helical gears having opposite teeth
B. Double helical gears having identical teeth
C. Single helical gear in which one of the teeth of helix angle a is more
D. Mutter gears

If D1 and D2 be the diameters of driver and driven pulleys, then belt speed is proportional to__________________?

A. D1/d2
B. D2/d1
C. D1-d2.
D. D1

To transmit power from one rotating shaft to another whose axes are neither parallel nor intersecting, use__________________?

A. Spur gear
B. Spiral gear
C. Bevel gear
D. Worm gear