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Discussion :: Single Phase Motor

  1. As compared to other single phase ac motors a universal motor has
    2. A.
    speed ratio of 2: 1 on ac/dc
    B.
    highest efficiency on 50 Hz supply
    C.
    high horse power/kg ratio
    D.
    all of the above

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    Workspace

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    Answer : Option C

    Explanation :

    high horse power/kg ratio

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