In case of contactors, the duty in which the main contacts remain closed for a period bearing a definition relation to the no-load periods, is known as

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Mr. Dubey • 51.43K Points
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Q.) In case of contactors, the duty in which the main contacts remain closed for a period bearing a definition relation to the no-load periods, is known as

(A) Standard duty

(B) Intermittent duty

(D) Un-interrupted duty.

Correct answer : Option (B) - Intermittent duty

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