In short open-belt drives, an idler pulley is used in order to decrease the angle of contact on the smaller pulley for higher power transmission.

In short open-belt drives, an idler pulley is used in order to decrease the angle of contact on the smaller pulley for higher power transmission. Correct Answer False

In short open-belt drives, an idler pulley is used in order to increase the angle of contact on the smaller pulley for higher power transmission.
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The idler pulley increases the power transmitting capacity of the belt drive.
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Idler pulley is used