Railways NTPC (Technical Ability) Automobile Engineering Question Bank Automobile Engineering

  • question_answer
    The correct sequence of the given materials in ascending order of their Weldability is:

    A) MS, copper, cast iron, aluminium

    B) Cast iron, MS, aluminium copper

    C) Copper, cast iron, MS, aluminium       

    D) Aluminium, copper, cast iron, MS

    Correct Answer: D


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