Nuclear Power Engineering The atomic number of a radioactive element is not changed, when it emits __________ rays. γ α & β α β γ α & β α β ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering β-rays emission in radioactive disintegration is always accompanied by the emission of α-rays γ-rays None of these Neutrons α-rays γ-rays None of these Neutrons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Thermal nuclear reactors using enriched uranium as fuel contains a maximum of __________ percent fissile material i.e. U-235. 3 7 1 2 3 7 1 2 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The ratio of neutrons to protons of an element having a mass number and atomic number of 80 and 40 respectively is 2 1 4 0.5 2 1 4 0.5 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Atoms with same number of neutrons, but different number of nucleons are called Isoters Isotones Isobars Isotopes Isoters Isotones Isobars Isotopes ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The atomic mass of an element is fractional, because Of uncertainty principle It may have isotopes It contains neutrons It may have isobars Of uncertainty principle It may have isotopes It contains neutrons It may have isobars ANSWER DOWNLOAD EXAMIANS APP
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