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Discussion :: D.C. Motors

  1. In D.C. machines fractional pitch winding is used

    2. A.

     To improve cooling
    B.

     To reduce copper losses
    C.

     To increase the generated e.m.f.
    D.

     To reduce the sparking

    View Answer

    Workspace

    View Answer

    Answer : Option D

    Explanation :

    Explanation Not Provided

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