MCQs: The number of neutrons accompanying the formation of 54Xe139 and 38Sr94 from the absorption of a slow neutron by 92U235, followed by nuclear fission is __________________?
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MCQs: An ideal coolant for a nuclear reactor should ________________?
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MCQs: Heavy water is preferred over ordinary water as a coolant, because it?
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MCQs: Primary purpose of a ____________ nuclear reactor is to supply a high neutron flux of the order of 1013 to 1014neutrons/cm2 second?
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MCQs: Fast breeder nuclear reactors using enriched uranium as fuel may contain upto a maximum of ____________ percent of U-235 (i.e. fissile material)?
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MCQs: Water is a better coolant than a gas (like CO2, He, N2 etc.), because it_________________?
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MCQs: Fuel for a nuclear reactor (thermal) is___________________?
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MCQs: A heterogeneous reactor is the one, in which the moderator and the________________?
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MCQs: The half life period of a radioactive substance is best determined by counting the number of alpha particles emitted per second in a Geiger Muller counter from its known quantity. If the half life period of a radioactive substance is one month, then____________?
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MCQs: Liquid metal (e.g., molten sodium) is preferred as a coolant in case of a/an ______________ reactor?
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MCQs: Unit of radioactivity is_________________?
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MCQs: Out of the following places, a nuclear power plant is not located at______________?
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MCQs: Radioactive decay of a material involves a _____________ order reaction?
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MCQs: The main purpose of control rod in a nuclear reactor is to control the___________________?
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MCQs: The decrease in the atomic number is not observed in case of________________?
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MCQs: Number of secondary neutron emitted on fission of an atom of U-235 by slow neutron bombardment is_______________?
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MCQs: Thorium can be converted into U-233 in a _____________ reactor?
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MCQs: Isotopes of an element have the same__________________?
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MCQs: Use of molten metal as a coolant in fast breeder reactor helps in_________________?
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MCQs: A nuclear reactor can’t be used for_________________?
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