engineering recuitment HAL Management & Design Trainee Mock Test 2023 Design of Machine Elements Belt Drive Belt Tension
In power transmission through a belt passing over a pulley, the rotation speed of the driver pulley is 1200 RPM and that of the driven pulley is 1500 RPM. The ratio of diameters of driver and driven pulleys is-
1
1.25
2
0.64
3
0.8
4
1