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Which of the following is not a type of pulley system

A fixed
B movable
C combination
D advantageous

User VsfDawg
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1 Answer

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D advantageousA pulley is a wheel on an axle or shaft that is designed to support movement and change of ... The drive element of a pulley system can be a rope, cable, belt, or chain that runs over the pulley.
User SlyDave
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