Nuclear Power Engineering Enrichment of uranium is done to increase the concentration of __________ in the natural uranium. U-233 U-238 U-235 Pu-239 U-233 U-238 U-235 Pu-239 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Heavy water used in the nuclear reactors to slow down the speed of neutrons is Water having dissolved salts of heavy metals A compound of oxygen and deuterium Highly purified water None of these Water having dissolved salts of heavy metals A compound of oxygen and deuterium Highly purified water None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Radioactive decay is a __________ change. Chemical Physical None of these Nuclear Chemical Physical None of these Nuclear ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Gas cooling as compared to water cooling of nuclear reactors Can not attain a high temperature Is more efficient as gas has a higher specific heat Can produce only saturated steam for feeding to power turbine None of these Can not attain a high temperature Is more efficient as gas has a higher specific heat Can produce only saturated steam for feeding to power turbine None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering __________ gas is normally not used as a coolant in a nuclear reactor, because of its high neutron capture cross-section. Hydrogen Carbon dioxide Helium Nitrogen Hydrogen Carbon dioxide Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Heat is generated in a nuclear reactor (thermal) by Fission of U-235 by neutrons Combustion of a nuclear fuel e.g. uranium Fusion of atoms of uranium Absorption of neutrons in uranium atoms Fission of U-235 by neutrons Combustion of a nuclear fuel e.g. uranium Fusion of atoms of uranium Absorption of neutrons in uranium atoms ANSWER DOWNLOAD EXAMIANS APP
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