Welcome to the General Knowledge Quiz 59

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This is a timed quiz. You will be given 15 seconds per question. Are you ready?

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What is the mechanical advantage of a screw lift primarily due to?

Correct! Wrong!

What is the primary function of a screw lift?

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In a screw jack, increasing the length of the handle will:

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A screw lift is an example of which simple machine?

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What is the effect of decreasing the pitch of the screw in a screw lift?

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Which of the following is a common application of screw lifts?

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Which component prevents the screw from rotating with the load platform in a screw lift?

Correct! Wrong!

Which type of thread is commonly used in screw lifts for smooth lifting?

Correct! Wrong!

Quiz on screw lift
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