engineering recuitment BHEL Engineer Trainee Mock Test 2025 Design of Machine Elements Belt Drive Length of Belt Drive
If the angle of wrap on a smaller pulley of diameter 250 mm is 120° and the diameter of a larger pulley is twice the diameter of the smaller pulley, then the center distance between the pulleys for an open belt drive is
1
1000 mm
2
750 mm
3
500 mm
4
250 mm