Nuclear Power Engineering Which one is different for the neutral atoms of the isotopes of an element? Atomic numbers Atomic weights Number of electrons Number of protons Atomic numbers Atomic weights Number of electrons Number of protons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The size of an atom is of the order of one Fermi °Angstrom Micron Mm Fermi °Angstrom Micron Mm ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering H₂ is a better coolant than CO₂, due to its relatively Lower density Non-reactivity to uranium Higher specific heat Lower neutron capture cross-section Lower density Non-reactivity to uranium Higher specific heat Lower neutron capture cross-section 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. 2200 1100 3300 4400 2200 1100 3300 4400 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Moderating material used in a thermal-reactor should be a None of these Poor absorber of neutrons Good absorber of neutrons Solid substance None of these Poor absorber of neutrons Good absorber of neutrons Solid substance ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Thorium⁻²32 (a fertile material) on absorption of a neutron gets converted into __________ , which is a fissile material. Uranium⁻²33 Plutonium⁻²39 Thorium⁻²33 Uranium⁻²35 Uranium⁻²33 Plutonium⁻²39 Thorium⁻²33 Uranium⁻²35 ANSWER DOWNLOAD EXAMIANS APP
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