Creep in belt drive : When the belt passes from slack side to tight side, a certain portion of the belt extends and it contracts again when the belt passes from tight sight to slack side. Due to these changes in length, there is a relative motion between the belt and the pulley surfaces.
35) The belt movement upon the outer surface of the pulleys within the area of contact is known as
Answer is:
Creeping
Explanation:
Related Transmission of Power MCQ with Answers
Answer is:
Speed of machine can be changed without stopping the driving unit
Explanation:
A clutch is a mechanical device which engages and disengages power transmission especially from driving shaft to driven shaft. ... In these devices, one shaft is typically attached to an engine or other power unit (the driving member) while the other shaft (the driven member) provides output power for work.
Answer is:
Disconnect the shafts when required and also to compensate a little misalignment
Answer is:
Helical gear
Explanation:
When two parallel and coplaner shafts are connected by gears having teeth parallel to the axis of the shaft called spur gears, the arrangement is known as spur gearing.
Another name given to the spur gearing is helical gearing in which the teeth are inclined to the axis of the shaft. There are single and double helical gears. The double helical gears are known as herringbone gears.
Answer is:
Worm gearing
Explanation:
A worm drive is a gear arrangement in which a worm meshes with a worm gear The two elements are also called the worm screw and worm wheel.
