Which simple machine to turn a bolt is used by a wrench? - ProProfs Discuss
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Which simple machine to turn a bolt is used by a wrench?



A. Pulley
B. Hoist
C. Wheel and axle
D. Lever

This question is part of Mechanical Comprehension
Asked by Hmhi, Last updated: Oct 23, 2020

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3 Answers

C. Marcus

C. Marcus

C. Marcus
C. Marcus, Content Developer, Washington

Answered Oct 11, 2018

Option C is the right answer.
A wrench uses wheel and axle as simple machine to turn a bolt. The wrench and bolt act as wheel and axle. As rhe wrench spins around the bolt, it turns the bolt just like other spinning wheels turn its axle.

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John Adney

John Adney

John Adney
John Adney

Answered Aug 31, 2017

A ratchet is wheel and axle with a socket to fit over the bolt. . A wrench is a lever with a box or open face to fit over the bolt to br turned.

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hmhi

hmhi

hmhi
Hmhi

Answered Sep 01, 2017

Wheel and axle
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