Machine Design
All stresses produced in a belt are

Both tensile and compressive stresses
Compressive stresses
Tensile stresses
Shear stresses

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Machine Design
For same pulley diameters, center distance, belt speed and belt and pulley materials,

Crossed belt drive transmits more power than open belt drive
Open belt drive transmits more power than crossed belt drive
Open and crossed belt drives transmit same power
Power transmission does not depend upon open and crossed types of constructions

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