A. nucleus
B. electron
C. proton
D. meson
E. neutron
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Related Mcqs:
- Which of the following are ferrite materials__________________?
- A. U233andPu239 B. U C. U238andPu239 D. U238andTh239 E. none of the above...
- A nuclear fission produces energy of following order in MeV___________________?
- A. 20 B. 200 C. 2000 D. 20,000 E. 2 x 105...
- The fast breeder reactor uses the following moderator__________________?
- A. demineralised water B. carbon dioxide C. heavy water D. graphite E. no moderator is used...
- Boiling water reactor uses the following as moderator, coolant and working fluid________________?
- A. ordinary fluid B. heavy water C. molten lead D. hydrogen gas E. none of the above...
- A pressurised water reactor employs pressuriser for the following application________________?
- A. to maintain constant pressure in primary circuit under varying load B. to Supply high pressure steam C. to increase pressure of water in primary circut D. to provide subcooled water at high pressure E. all of the above...
- Which of the following is secondary fuel ?
- A. Th232andU238 B. U233andPu239 C. U233andPu238 D. non oh these...
- Supertheated steam is generated in following reactor________________?
- A. boiling water B. gas cooled C. pressurised water D. all of the above E. none of the above...
- Which of the following is more appropriate for a moderator. One which_________________?
- A. does not absorb neutrons B. absorbs neutrons C. accelerates neutrons D. eats up neutrons E. regenerates neutrons...
- In triggering fission, the following types of neutrons are desirable_________________?
- A. fast moving B. slow moving C. critical neutrons D. neutrons at rest E. none of the above...
- Each fission of U235 produces following number of fast neutrons per fission________________?
- A. 1 neutron B. 1 — neutrons C. 1 – 2 neutrons D. 2 — neutrons E. infinite...
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