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Total Questions : 807 | Page 3 of 81 pages
Question 21. Plutonium (pu₂₃₉) is produced
  1.     Artificially
  2.     By fission of Th₂₃₂
  3.     When U₂₃₈ is irradiated by neutrons
  4.     As basic raw material
 Discuss Question
Answer: Option C. ->  When U₂₃₈ is irradiated by neutrons
Explanation :
Question 22. U₂₃₃ is produced
  1.     Artificially
  2.     As basic raw material
  3.     When thorium is irradiated by neutrons
  4.     By fission of U₂₃₈
 Discuss Question
Answer: Option C. ->  When thorium is irradiated by neutrons
Explanation :
Question 23. Plutonium (pu₂₃₉) is produced
  1.     Artificially
  2.     By fission of Th₂₃₂
  3.     When U₂₃₈ is irradiated by neutrons
  4.     As basic raw material
 Discuss Question
Answer: Option C. ->  When U₂₃₈ is irradiated by neutrons
Explanation :
Question 24. U₂₃₃ is produced
  1.     Artificially
  2.     As basic raw material
  3.     When thorium is irradiated by neutrons
  4.     By fission of U₂₃₈
 Discuss Question
Answer: Option C. ->  When thorium is irradiated by neutrons
Explanation :
Question 25. Plutonium (pu₂₃₉) is produced
  1.     Artificially
  2.     By fission of Th₂₃₂
  3.     When U₂₃₈ is irradiated by neutrons
  4.     As basic raw material
 Discuss Question
Answer: Option C. ->  When U₂₃₈ is irradiated by neutrons
Explanation :
Question 26. U233 is produced
  1.     As basic raw material
  2.     By neutron irradiation of Uz
  3.     By neutron irradiation of thorium
  4.     Artificially
 Discuss Question
Answer: Option C. ->  By neutron irradiation of thorium
Explanation :
Question 27. Each fission of u₂₃₅ produces on the average _________ fast neutrons as a product of reaction.
  1.     2.46
  2.     24.6
  3.     246
  4.     2460
 Discuss Question
Answer: Option A. ->  2.46
Explanation :
Question 28. Each fission of u₂₃₅ produces on the average _________ fast neutrons as a product of reaction.
  1.     2.46
  2.     24.6
  3.     246
  4.     2460
 Discuss Question
Answer: Option A. ->  2.46
Explanation :
Question 29. Each fission of u₂₃₅ produces on the average _________ fast neutrons as a product of reaction.
  1.     2.46
  2.     24.6
  3.     246
  4.     2460
 Discuss Question
Answer: Option A. ->  2.46
Explanation :
Question 30. Each fission of u₂₃₅ produces on the average _________ fast neutrons as a product of reaction.
  1.     2.46
  2.     24.6
  3.     246
  4.     2460
 Discuss Question
Answer: Option A. ->  2.46
Explanation :

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