In a belt drive, the pulley diameter is doubled, the belt tension and pulley width remaining same. The changes required in key will be____________________?

Mechanical Engineering Mcqs

In a belt drive, the pulley diameter is doubled, the belt tension and pulley width remaining same. The changes required in key will be____________________?

(A)  increase key length

(B)  increase key depth

(C)  increase key width

(D)  double all the dimensions

(E)  none of the above

Submitted By :Ali Uppal

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