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CMC Medical CMC-Medical VELLORE Solved Paper-2012

  • question_answer
    Which of the following polymer can be used for lubrication and as an insulator?

    A)  PVC                                      

    B)  PTFE

    C)  SBR                                      

    D)  PMMA

    Correct Answer: B

    Solution :

                    PTFE is resistant towards heat, action of chemicals such as acids and bases. It is a bad conductor of electricity hence, it can be used as an insulator and for lubrication.


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