Which is a positive drive ? Mcq


Which is a positive drive ?


A) Chain drive 

B) Gear drive 

C) Timing belt drive

D) All of above 

Correct answer : option D ( solution discussed below)


The mechanical drive in which slip is not occurs between two elements thats types of drive is called as positive drive.

In positive drive slip is not occurs so positive drive efficiency for power transmission is good than negative drive 

Positive drive example 
1. Chain drive
2. Gear belt
3. Timing belt drive

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