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Discussion :: Switchgear Protections

  1. Circuit breakers usually operate under

    2. A.

     transient state of short-circuit current
    B.

     sub-transient state of short-circuit current
    C.

     steady state of short-circuit current
    D.

     after D. C. component has ceased

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    Answer : Option A

    Explanation :

    Explanation Not Provided

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