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Discussion :: Manufacturing and Production Technology

  1. The specific cutting energy used for establishing the machinability of the metal depends upon its

    2. A.

     Coefficient of friction
    B.

     Micro-structure
    C.

     Work hardening characteristics
    D.

     All of these

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    Workspace

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    Answer : Option D

    Explanation :

    Specific energy in metal cutting, defined as the energy expended in removing a unit volume of workpiece material. The specific cutting energy used for establishing the machinability of the metal depends upon its - Coefficient of friction -Micro-structure -Work hardening characteristics

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