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Discussion :: Workshop Technology

  1. A file with 20 teeth in 25 mm is called

  2. A.

     Rough file

    B.

     Bastard file

    C.

     Second cut file

    D.

     Smooth file

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    Workspace

    Answer : Option A

    Explanation :

    rough file is a file of the grade having the coarsest cutting ridges.
    Rough file has 20 teeth in 25 mm


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