2. Solved Papers
  3. CEE Kerala Engineering

CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2001

  • question_answer
    Which one of the following is not used to reduce friction?

    A)  Oil                         

    B)         Ball bearing       

    C)         Sand                    

    D)         Graphite

    E)  Compressed, purified air

    Correct Answer: C

    Solution :

    Not available


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