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Discussion :: GATE Metallurgical

  1. Fracture stress for a brittle material having a crack length of 1 μm is 200 MPa. Fracture stress for the same material having a crack length of 4 μm is
    2. A.
    200 MPa
    B.
    150 MPa
    C.
    100 MPa
    D.
    50 MPa

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    Answer : Option C

    Explanation :

    -NA-

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