2. Solved Papers
  3. CEE Kerala Engineering

CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2002

  • question_answer
    Invar, an alloy of Fe and Ni is used in watches and meter scale. Its characteristic property is:

    A)  small coefficient of expansion

    B)  resistance of corrosion

    C)  hardness and elasticity

    D)  resistance to wear

    E)  magnetic nature

    Correct Answer: A

    Solution :

    Invar, an alloy of Fe and Ni is used in watches and meter scale. Its characteristic property is small coefficient of expansion.


You need to login to perform this action.
You will be redirected in 3 sec spinner