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Discussion :: Manufacturing and Production Technology

  1. The cutting speed for drilling aluminium, brass and bronze with carbon steel drills is _________ cutting speed for drilling mild steel with high speed steel drills.

    2. A.

     Equal to
    B.

     Less than
    C.

     More than
    D.

     None of these

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    Workspace

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    Answer : Option A

    Explanation :

    Explanation Not Provided

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