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  1. Brass parts with high residual tensile stress at the surface are susceptible to season cracking (i.e. spontaneous cracking occuring on exposure to atmospheric corrosion), if its zinc percentage is more than

  2. A.

     5

    B.

     10

    C.

     20

    D.

     35

    View Answer

    Workspace

    Answer : Option C

    Explanation :

    Explanation Not Provided


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