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Discussion :: Heating and Welding

  1. Properly of low temperature coefficient of heating element is desired due to which of the following reasons?

  2. A.

     To avoid initial rush of current

    B.

     To avoid change in kW rating with temperature

    C.

     Both (A) and (B)

    D.

     Either (A) or (B)

    View Answer

    Workspace

    Answer : Option C

    Explanation :

    Explanation Not Provided


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