A pole changing type squirrel cage motor used in derricks has four, eight and twenty four poles. In this the lowest speed is used for

M

Mr. Dubey • 52.30K Points
Coach

Q. A pole changing type squirrel cage motor used in derricks has four, eight and twenty four poles. In this the lowest speed is used for

(A) lifting

(B) hoisting

(C) lowering

(D) landing the load.

Correct : Option (D)

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