Power Plant Engineering Boiling water reactor uses the following as moderator, coolant and working fluid Hydrogen gas Heavy water Ordinary fluid Molten lead Hydrogen gas Heavy water Ordinary fluid Molten lead ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Enriched uranium is required as a fuel in a nuclear reactor, if light water is used as moderator and coolant, because light water has High neutron scatter cross-section Low neutron absorption cross-section High neutron absorption cross-section Low moderating efficiency High neutron scatter cross-section Low neutron absorption cross-section High neutron absorption cross-section Low moderating efficiency ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Effective moderators are those materials which contain Light weight atoms Heavy weight atoms Critical atoms Zero weight atoms Light weight atoms Heavy weight atoms Critical atoms Zero weight atoms ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Plutonium (Pu239) is produced As basic raw material Artificially When U238 is irradiated by neutrons By fission of Th232 As basic raw material Artificially When U238 is irradiated by neutrons By fission of Th232 ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering The main interest of shielding in nuclear reactor is protection against X-rays Neutrons and gamma rays Infrared rays Electrons X-rays Neutrons and gamma rays Infrared rays Electrons ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering The efficiency of a nuclear power plant in comparison to a conventional thermal power plant is Less More May be less or mote depending on size Same Less More May be less or mote depending on size Same ANSWER DOWNLOAD EXAMIANS APP