An open belt drive is used when

1.	An open belt drive is used when
A.	Shafts are arranged at right angles and rotate in one definite direction
B.	Shafts are arranged parallel and rotate in the opposite directions
C.	Shafts are arranged parallel and rotate in the same directions
D.	Driven shaft is to be started or stopped whenever desired without interfering with the driving shaft
Answer» D. Driven shaft is to be started or stopped whenever desired without interfering with the driving shaft

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An open belt drive is used when

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