Which of the following is used to control rods in nuclear fission?

Related Mcqs:

1. In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called ?

   A. Chemical Reaction B. Nuclear reaction C. Fission nuclear reaction D. Fusion nuclear reaction E. None of these...

2. If one or more of the neutrons emitted during fission cab be used to build up further fission then the reaction is self-sustained and is known as __________________?

   A. Fission reaction B. Fusion reaction C. Chain reaction D. Chemical reaction...

3. 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...

4. A nuclear reactor is a device used to carry out controlled nuclear reaction whereas GM counter is a device used to detect?

   A. Current B. Voltage C. Nuclear Radiation D. power E. None of these...

5. The__________branch of Physics deals with nuclear particles such as neutrons, protons and nuclear?

   A. Solid State Physics B. Plasma Physics C. structure is called D. Nuclear Physics E. Particle Physics...

6. The energy liberated when one atom of U-235 undergoes fission reaction is________________?

   A. 200MeV B. 40MeV C. 30MeV D. 20MeV...

7. During the fission process a large amount of______________?

   A. Heat energy is released B. Nuclear energy is released C. Chemical energy is released D. Light energy is released...

8. First controlled fission of an atom was carried out in ________ on 1938.

   A. U.S B. Germany C. Russia D. U.K Submitted by: Shahbaz Jiskani...

9. In fission process_______.

   A. massive nucleus join together B. massive nucleus splits to form smaller fragments C. both A & B D. None of these Submitted by: Muzammil Abbas...

10. The most suitable unit for expressing nuclear radius is_______?

    A. Angstrom B. Micro C. Nano meter D. Fermi Submitted by: Malik Asghar Hussain...