Railways NTPC (Technical Ability) Materials Science Question Bank Materials Science

  • question_answer
                   Which of the following pairs are correctly matched?
    1.  Resilience........... resistance to deformation
    2. Malleability ............ shape change
    3.  Creep........... progressive deformation
    4.  Plasticity.............. permanent deformation
    Select the answer using codes given below:
    Codes:

    A) 2, 3 and 4                     

    B) 1, 2 and 3

    C) 1, 2 and 4                     

    D) 1, 3 and 4

    Correct Answer: D


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