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Question

Which of the following is the use of a pulley?

A
To collect water from well
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B
To hoist flags
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C
To lift heavy things
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D
All of the above
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Solution

The correct option is D All of the above

Pulley is a simple wooden or metallic machine that uses a wheel and rope to lift heavy loads.
Pulleys are used to:
(i) Collect water from well

(ii) Hoist flags
(iii) Lift heavy things


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