Nuclear Power Engineering The mass number of an element is not changed, when it emits __________ radiations. α, β, & γ β & γ γ & α α & β α, β, & γ β & γ γ & α α & β ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Thermal neutrons which are used to cause the fission of U-235 have energy __________ eV. > 200 > 1 1-25 < 0.025 > 200 > 1 1-25 < 0.025 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Fast breeder reactors are most usable in India, because of our largest __________ deposits. Thorium Uranium None of these Plutonium Thorium Uranium None of these Plutonium ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The specific heats of three gaseous coolants namely H₂, He and CO₂ in the increasing order are H₂, CO₂, He H₂, He, CO₂ CO₂, He, H₂ CO₂, H₂, He H₂, CO₂, He H₂, He, CO₂ CO₂, He, H₂ CO₂, H₂, He ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The main purpose of control rod in a nuclear reactor is to control the Conversion of fissile material into fertile material Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Velocity of the secondary neutrons Emission of hazardous radiation Conversion of fissile material into fertile material Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Velocity of the secondary neutrons Emission of hazardous radiation ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Heavy water (D₂O) in a nuclear reactor serves as a Coolant Neutron absorber Both A & B Moderator Coolant Neutron absorber Both A & B Moderator ANSWER DOWNLOAD EXAMIANS APP