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Power Plant Engineering(Engineering > Mechanical Engineering ) Questions and Answers
Home
Topic
Engineering
Mechanical Engineering
Power Plant Engineering
Question 1.
Each fission of u₂₃₅ produces following number of fast neutrons per fission
1 neutron
3 neutrons
1, 2 neutrons
2 neutrons
Explanation:-
Answer: Option D. ->
2 neutrons
Explanation :
Question 2.
U233 is produced
As basic raw material
By neutron irradiation of Uz
By neutron irradiation of thorium
Artificially
Explanation:-
Answer: Option C. ->
By neutron irradiation of thorium
Explanation :
Question 3.
U233 is produced
As basic raw material
By neutron irradiation of Uz
By neutron irradiation of thorium
Artificially
Explanation:-
Answer: Option C. ->
By neutron irradiation of thorium
Explanation :
Question 4.
Plutonium (pu239) is produced
Artificially
When U238 is irradiated by neutrons
By fission of Th232
As basic raw material
Explanation:-
Answer: Option B. ->
When U238 is irradiated by neutrons
Explanation :
Question 5.
U₂₃₃ is produced
Artificially
As basic raw material
When thorium is irradiated by neutrons
By fission of U₂₃₈
Explanation:-
Answer: Option C. ->
When thorium is irradiated by neutrons
Explanation :
Question 6.
Which of the following nuclear reactor does not need a heat exchanger for generation of steam?
Gas cooled
Liquid metal cooled
Pressurised water
Boiling water
Explanation:-
Answer: Option D. ->
Boiling water
Explanation :
Question 7.
U235 will undergo fission by
High energy (fast) neutrons alone
Low energy (slow) neutrons alone
Either fast or slow neutrons
Medium energy neutrons
Explanation:-
Answer: Option C. ->
Either fast or slow neutrons
Explanation :
Question 8.
U238 will undergo fission by
High energy (fast) neutrons alone
Low energy (slow) neutrons alone
Either fast or slow neutrons
Medium energy neutrons
Explanation:-
Answer: Option A. ->
High energy (fast) neutrons alone
Explanation :
Question 9.
U238 will undergo fission by
High energy (fast) neutrons alone
Low energy (slow) neutrons alone
Either fast or slow neutrons
Medium energy neutrons
Explanation:-
Answer: Option A. ->
High energy (fast) neutrons alone
Explanation :
Question 10.
U235 will undergo fission by
High energy (fast) neutrons alone
Low energy (slow) neutrons alone
Either fast or slow neutrons
Medium energy neutrons
Explanation:-
Answer: Option C. ->
Either fast or slow neutrons
Explanation :
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