Belt Drives Bank PO MCQ Questions With Answers Quiz Questions

1. V belts are molded into

A Circular shape B Triangular shape C Trapezoidal shape D None of the above

2. Velocity ratio of a belt drive is the ratio of speed of

A Driving pulley to driven pulley B Driven pulley to driving pulley

3. These are the types of belt that normally used in industry, except :

A Flat belt B V Belt C Circular Belt D Multiple Belt

4. This type of drive is used to change the speed of the driven shaft while the driving shaft runs at constant speed

A Cone pulley drive B cross belt drive C open belt drive D All of above

5. What makes the pitch diameter of a sheave change?

A The belt used B The distance between the shaft centers C The speed of the driving shaft D The belt tension 5 The speed ratio between the driving and driven sheaves

6. Which of the following is not a material used for belt

A Balata B Cotton C Rubber D Powder

7. In which type of belt drive multiple pulleys are mounted on a single shaft

A Open belt drive B Cross belt drive C Compound belt drive D None of the above

8. In stepped or cone pulley drive

A Driving pulley rotates at constant speed B Driven pulley rotates at constant speed C Both rotates at same speed

9. Which type of belt drives is used in compressors

A Flat belt drives B V belt drives

10. Flat belts are used for

A Light Drives B Moderate Drives C Heavy Drives D None of these

11. In crossed or twist belt,

A One of the Pulley runs slower than other pulley B Both pulleys rotate in the same direction C Both pulleys rotate in opposite direction

12. What is a photo-reflective tachometer used for?

A Measures the torque on a sheave. B Measures the speed of a sheave. C Takes a picture of a sheave as it rotates. D Measures the wear on a belt. 5 Examines the surface of a sheave.

13. The function of an idler pulley is to

A Maintain the required tension B To increase the power transmission C connect the pulleys when angle of contact is very small D All the above

14. In open belt,

A One of the Pulley runs slower than other pulley B Both pulleys rotate in the same direction C Both pulleys rotate in opposite direction

15. Which tool is used to check for sheave parallel alignment?

A Straightedge B Combination square C Tape rule D Feeler gauge 5 No tool is needed, the eye is precise enough

16. The included angle for v belt drive ranges from

A 10 to 20 degree B 20 to 30 degree C 30 to 40 degree D All of above