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  1. Filler material used in welding should have __________ as compared to the parent metal to be welded.

  2. A.
    lower melting temperature
    B.
    same melting temperature
    C.
    same composition
    D.
    both 'b' & 'c'

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    Workspace

    Answer : Option D

    Explanation :

    No answer description available for this question.


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