Ina liquid metal fast breeder reactor, the type of uranium used is______________?

Related Mcqs:

1. In the nucleus of uranium, the number of neutrons will be _____________?

   A. 92
   B. 235
   C. 143
   D. Different for different isotopes

2. A man standing near a fast moving train may fall___________?

   A. On the train
   B. Away from the train
   C. Towards the train
   D. On himself

3. The specially designed semi-conductor diodes used as fast counters in electronic circuits are______________?

   A. The light emitting diodes
   B. Photo diodes
   C. Photo voltaic cell
   D. Solar cells.

4. The specially designed semi-conductor diodes used as fast counters in electronic circuits are_______________?

   A. The light emitting diodes
   B. Photo diodes
   C. Photo voltaic cell
   D. Solar cells.

5. The fission chain reaction in a nuclear reactor can be controlled by introducing _______________?

   A. Iron rods
   B. Graphite rods
   C. Cadmium rods
   D. Platinum rods

6. Stopping potential for a metal surface in case of photoelectric emission depends on_____________?

   A. the threshold frequency for the metal surface
   B. the intensity of incident light
   C. the frequency of incident light and work function of the metal surface
   D. all of the above

7. In a photoelectric effect monochromatic light is incident on a metal surface. If the incident light of twice the intensity but of same wavelength the kinetic energy of the emitted electron_______________?

   A. Becomes double
   B. Remains same
   C. Becomes half
   D. First increases then decrease because of the curvilinear graph

8. If n number of the photon is striking on a metal surface then total momentum exerted is_______________?

   A. p
   B. n
   C. 0
   D. None

9. In an X-ray tube electrons each of charge e are accelerated through V potential difference allowed to hit a metal target. The wavelength of the X-rays emitted is_______________?

   A. he/ev
   B. he/Vc
   C. eV/h
   D. impossible to predict

10. Two identical metal balls with charges + 2Q and – Q are separated by some distance, and exert a force F on each other. They are joined by a conducting wire, which is then removed. The force between them will now be_________?

    A. F
    B. F/2
    C. F/4
    D. F/8

    Submitted by: Tauseef Ali