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Discussion :: Industrial Drives

  1. For derris and winches which of the following drives can be used?

    2. A.

     Pole changing squirrel cage motors
    B.

     D.C. motors with Ward-Leonard control
    C.

     A.C. slip ring motors with variable resistance
    D.

     Any of the above

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    Workspace

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    Answer : Option D

    Explanation :

    Explanation Not Provided

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