Railways Sample Paper RRB (Group D) Sample Test Paper-4

  • question_answer
    Graphite is used in nuclear reactors for -

    A)  Reducing the speed of fast neutrons

    B)  Cooling the reactor

    C)  Absorbing neutrons

    D)  None of the above

    Correct Answer: A


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