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  1. In arc welding, the temperature of heat produced by the electric arc is of the order of

    2. A.
    3000° C to 4000° C
    B.
    4000° C to 5000° C
    C.
    5000° C to 6000° C
    D.
    6000° C to 7000° C

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    Workspace

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    Answer : Option D

    Explanation :

    No answer description available for this question.

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