J & K CET Medical J & K - CET Medical Solved Paper-2005

  • question_answer
    The form of iron having the highest carbon content is:

    A)  cast iron                             

    B)  wrought iron

    C)  stainless steel 

    D)  mild steel

    Correct Answer: A

    Solution :

                     cast iron has the highest percentage of carbon. It contains 2 to 4.5% of carbon along with impurities   such   as   sulphur,   silicon, phosphorus, etc. It is the least pure form of iron.


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