A device used for lifting or lowering objects suspended from a hook at the end of retractable chains or cable is called

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Question: A device used for lifting or lowering objects suspended from a hook at the end of retractable chains or cable is called
[A].

hoist

[B].

jib crane

[C].

portable elevator

[D].

chain conveyor

Answer: Option A

Explanation:

No answer description available for this question.