Belt Drive MCQ and Pulley MCQ

61. What is the effect of slip of the belt on the velocity ratio of belt drive?

1. Decreases
2. Increases
3. May increase or decrease
4. Remains constant

62. The direction of driven pulley and direction of driving pulley in case of open belt drive and cross belt drive respectively are

1. opposite and opposite
2. opposite and same
3. same and opposite
4. same and same

63. If the speed at which the belt can transfer the maximum power is 30 m/s and the mass of the belt per meter length is 0.6 kg/m. Determine the maximum tension (in N) produced in the belt

1. 1620
2. 1600
3. 1720
4. 1700