Nuclear Power Engineering The mass number of an element is not changed, when it emits __________ radiations. β & γ α, β, & γ γ & α α & β β & γ α, β, & γ γ & α α & β ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The time taken for a radioactive element to reduce to 50% of its original weight is __________ years, if its half life period is 12 years. 18 24 36 6 18 24 36 6 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Hydrogen has __________ isotopes. No One Two Three No One Two Three ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Hydrogen differs from deuterium in __________ properties. Radioactive Chemical All of these Physical Radioactive Chemical All of these Physical ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Heat is generated in a nuclear reactor (thermal) by Fission of U-235 by neutrons Fusion of atoms of uranium Absorption of neutrons in uranium atoms Combustion of a nuclear fuel e.g. uranium Fission of U-235 by neutrons Fusion of atoms of uranium Absorption of neutrons in uranium atoms Combustion of a nuclear fuel e.g. uranium ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering In β-decay of radioactive material, the ratio of neutron to proton Decreases Remains same Increases Is unpredictable; may increase or decrease Decreases Remains same Increases Is unpredictable; may increase or decrease ANSWER DOWNLOAD EXAMIANS APP
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