chain drive is positive or negative

 
MCQ  

chain drive is positive or negative 




Options 

A) Positive drive 

B) Negative drive

C) Both A and B

D) can't say


Correct answer : option A ( solution discussed below)



Solution

In Chain drive slip is not occurs during operation time so chain drive is example of positive mechanical drive.

Positive drive example 
1. Gear drive
2. Chain drive

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