Quiz on Pulley drive - Switched on kids

Quiz on Pulley drive

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What type of pulley system is used when the direction of the force needs to be reversed?

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What is the effect of increasing the diameter of the driving pulley on the speed of the driven pulley in a pulley drive system?

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What is the primary function of a pulley in a mechanical system?

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Which of the following factors affects the efficiency of a pulley drive system?

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If a driving pulley has a diameter of 6 inches and the driven pulley has a diameter of 3 inches, what is the velocity ratio?

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In a pulley system, what does the term "idler pulley" refer to?

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What is the ratio of the speeds of two pulleys in a pulley system called?

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What is the main advantage of a compound pulley system over a simple pulley system?

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