BHU PMT BHU PMT (Mains) Solved Paper-2009

  • question_answer

    Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:

    In a nuclear reactor, heavy water is used (1) to transfer heat from the nuclear reactor (2) to reduce speed of neutrons (3) to capture neutrons produced by nuclear fission (4) to provide high speed neutrons

    A)  1, 2 and 3 are correct

    B)  1 and 2 are correct

    C)  2 and 4 are correct

    D)  1 and 3 are correct

    Correct Answer: B

    Solution :

                     Heavy water acts as coolant as well as moderator.


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