increases the power transmitted

decreases the power transmitted

has no effect on the power transmitted

is equal to maximum tension on the belt

45 to 60%

63 to 70%

70 to 83%

80 to 90%

one end of the column is clamped and the other end is free

both ends of the column are clamped

both ends of the column are hinged

one end of the column is hinged and the other end is free

slotted for a screw driver and are generally used with a nut

similar to tap bolts except that they are of small size and a variety of shapes of heads are available

used to prevent relative motion between the two parts

none of the above

intersecting and the teeth are curved

non-intersecting and non-parallel and the teeth are curved

non-intersecting and non-parallel and the teeth are straight

none of the above