General Studies · Machine Design
Which of the following options is a disadvantage of a chain drive?
- 1The chain drive does not need accurate mounting and careful maintenance
- 2The chain drive is subject to velocity fluctuations when it is excessively stretched✓
- 3A perfect velocity ratio cannot be obtained from the chain drive
- 4The transmission efficiency of the chain drive is only 50%
Correct answer
The chain drive is subject to velocity fluctuations when it is excessively stretched
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