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

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.