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Discussion :: Manufacturing and Production Technology

  1. Hardness of green sand mould increases with

    2. A.

     Increase in moisture content beyond 6 percent
    B.

     Increase in permeability
    C.

     Decrease in permeability
    D.

     Increase in both moisture content and permeability

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    Explanation Not Provided

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