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Discussion :: GATE Metallurgical

  1. The critical internal crack length (in mm) in a steel having KIc of 45 MPa√m to support a Mode-I stress of 400 MPa is __________
    2. A.
    7.9 to 8.3
    B.
    5.4 to 5.8
    C.
    2.9 to 3.3
    D.
    7.3 to 7.7

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    Answer : Option A

    Explanation :

    -NA-

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