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10th Class Science Sources of Energy Question Bank Sources of Energy

  • question_answer
    In a nuclear reactor, the chain reaction stops if

    A) The control rods are fully inserted into the graphite

    B) A nuclear reactor has half the length of all its control rods inserted in graphite

    C) The reactor core suddenly gets too hot

    D) None of these

    Correct Answer: A

    Solution :

    The control rods absorb all the neutrons, stopping the nuclear chain reaction.


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