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shashi kumar

· started a discussion

· 1 Months ago

chain drive is also positive drive .so many error in the test please correct

Question:

Which one of the following pair is not a positive drive.

Options:
A)

Gear drive

B)

Chain drive

C)

Belt drive    

D)

All of the above

 

Solution:

Ans:(C)

  

vikram kumar kushwaha

· commented

· 1 Months ago

ans will be c

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