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U238 will undergo fission by

A. High energy (fast) neutrons alone

B. Low energy (slow) neutrons alone

C. Either fast or slow neutrons

D. Medium energy neutrons

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  1. Each fission of U₂₃₅ produces on the average _________ fast neutrons as a product…
  2. Electron volt is the unit of
  3. The mass number of a substance represents the sum of total number of
  4. The nuclear energy is measured as
  5. Effective moderators are those materials which contain
  6. Boiling water reactor employs
  7. U238 will undergo fission by
  8. Half life of a radioactive isotope corresponds to the time required for half of the following to decay
  9. A moderator, in nuclear power plants, is a medium introduced into the fuel mass in order to
  10. The most commonly used moderator in nuclear plants is
  11. U235 will undergo fission by
  12. In nuclear fission
  13. Amongst the following, the fissionable materials are
  14. In fast breeder reactors
  15. Pressurised water reactor is designed
  16. A moderator, apart from its high neutron slowing power, and low non-productive neutron, should be
  17. A moderator generally used in nuclear power plants is
  18. Where reactor operation is designed with fast neutrons such as in reactors using highly enriched fuel,…
  19. Which of the following is more appropriate for a moderator? One which
  20. Solid fuel for nuclear reactions may be fabricated into various small shapes such as
  21. The risk of radioactive hazard is greatest in the turbine with following reactor
  22. Which of the following type of pump is used in liquid metal cooled reactor for circulation of liquid…
  23. Artificial radioactive isotopes find application in
  24. One gram of uranium will produce energy equivalent to approximately
  25. Ideally the neutron flux in reactor should be
  26. The breeding gain in case of thermal breeder reactor as compared to fast breeder reactor is
  27. A nuclear fission is initiated when the critical energy as compared to neutron binding energy of the…
  28. In triggering fission, the following types of neutrons are desirable
  29. In a fission process, maximum percentage of energy is released as
  30. Natural uranium is made up of