Power Plant Engineering The mass number of a substance represents the sum of total number of Protons and neutrons in a nucleus Protons and electrons in an atom Protons and neutrons in an atom Neutrons and electrons in an atom Protons and neutrons in a nucleus Protons and electrons in an atom Protons and neutrons in an atom Neutrons and electrons in an atom ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Half life of a radioactive isotope corresponds to the time required for half of the following to decay Protons Atom Electrons Neutrons Protons Atom Electrons Neutrons ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering A nuclear unit becoming critical means It is capable of generating much more than rated capacity It is generating power to rated capacity There is danger of nuclear spread Chain reaction that causes automatic splitting of the fuel nuclei has been established It is capable of generating much more than rated capacity It is generating power to rated capacity There is danger of nuclear spread Chain reaction that causes automatic splitting of the fuel nuclei has been established ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering In fast breeder reactors Heavy water is used as the moderator Graphite is used as the moderator Any type of moderator can be used Moderator is dispensed with Heavy water is used as the moderator Graphite is used as the moderator Any type of moderator can be used Moderator is dispensed with ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Isotopes of same elements have Different masses and different atomic numbers Same chemical properties but different atomic numbers Different chemical properties and same atomic numbers Same atomic number and different masses Different masses and different atomic numbers Same chemical properties but different atomic numbers Different chemical properties and same atomic numbers Same atomic number and different masses ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering The secondary fuel used in nuclear power plants is U₂₃₅ and Pu₂₃₈ U₂₃₅ and Th₂₃₂ U₂₃₃ and Pu₂₃₉ U₂₃₃ and Pu₂₃₈ U₂₃₅ and Pu₂₃₈ U₂₃₅ and Th₂₃₂ U₂₃₃ and Pu₂₃₉ U₂₃₃ and Pu₂₃₈ ANSWER DOWNLOAD EXAMIANS APP
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