Nuclear Power Engineering The ratio of atomic radius to its nuclear radius is about 10¹² 10⁸ 10⁵ 10¹⁵ 10¹² 10⁸ 10⁵ 10¹⁵ ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Coolant used in a fast breeder reactor is Molten sodium Ordinary water Helium Heavy water Molten sodium Ordinary water Helium Heavy water ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The atomic number of a radioactive element is not changed, when it emits __________ rays. γ β α & β α γ β α & β α ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following gases has very high neutron capture cross-section, making it unsuitable as a coolant in nuclear reactor? H₂ N₂ CO₂ He H₂ N₂ CO₂ He ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The velocity of thermal (slow) neutrons triggering nuclear fission reaction (having energy equal to 0.025 eV) is about __________ metres/second. 3300 2200 4400 1100 3300 2200 4400 1100 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Biological shield is provided in a nuclear power reactor to protect the __________ from radiation damage. Operating personnels Fuel elements Walls of the reactor None of these Operating personnels Fuel elements Walls of the reactor None of these ANSWER DOWNLOAD EXAMIANS APP
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