Nuclear Power Engineering The mass number of an element is not changed, when it emits __________ radiations. γ & α β & γ α, β, & γ α & β γ & α β & γ α, β, & γ α & β ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Radioactivity of an isotope is expressed in Ergs MeV Curie Barn Ergs MeV Curie Barn ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Extraction of uranium from its ore is done using __________ methods. Electrometallurgical Chemical Pyrometallurgical Physical beneficiation Electrometallurgical Chemical Pyrometallurgical Physical beneficiation ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering β-rays emission in radioactive disintegration is always accompanied by the emission of None of these α-rays γ-rays Neutrons None of these α-rays γ-rays Neutrons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering 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 3 1 4 2 3 1 4 2 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 Velocity of the secondary neutrons Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Emission of hazardous radiation Conversion of fissile material into fertile material Velocity of the secondary neutrons Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Emission of hazardous radiation ANSWER DOWNLOAD EXAMIANS APP