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Discussion :: Manufacturing and Production Technology

  1. Trepanning is performed for

  2. A.

     Finishing a drilled hole

    B.

     Producing a large hole without drilling

    C.

     Truing a hole for alignment

    D.

     Enlarging a drilled hole

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    Explanation Not Provided


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