V-Belts are Usually Used for

Answer- (B) – Short drives

V-belts are usually used for short drives

Solution:- 

• V-belt transmits the power between a set of sheaves or grooved pulleys. It is a flexible machine element that has a trapezium cross-section. As it has a trapezium shape, more area is in contact with the pulley or sheaves, so more will be friction and hence high torque transmitting capacity.
•  V-belts are usually used for short drives.

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