Nuclear Power Engineering Absorption/scattering cross-section of an element is expressed in "barn", which is equivalent to 10⁻¹² cm 1 Angstrom 10⁻²⁴ cm 10⁻²⁴ cm² 10⁻¹² cm 1 Angstrom 10⁻²⁴ cm 10⁻²⁴ cm² ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The half life period of a radioactive substance is best determined by counting the number of alpha particles emitted per second in a Geiger Muller counter from its known quantity. If the half life period of a radioactive substance is one month, then It will completely disintegrate in two months L/8th of it will remain intact at the end of four months It will completely disintegrate in four months 3/4th of it will disintegrate in two months It will completely disintegrate in two months L/8th of it will remain intact at the end of four months It will completely disintegrate in four months 3/4th of it will disintegrate in two months ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which is used as a coolant in nuclear reactor due to its high capture cross-section? H₂ CO₂ N₂ He H₂ CO₂ N₂ He ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The most abundant isotope of natural uranium is 92U234 None of these 92U235 92U238 92U234 None of these 92U235 92U238 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Main source of __________ is monazite sand. Hafnium Polonium Thorium Uranium Hafnium Polonium Thorium Uranium ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Molten sodium is used as a coolant in a fast breeder reactor, because of its Capability to increase the reaction rate in the core Faster heat removal capability from the core Neutron breeding capability Excellent moderating properties Capability to increase the reaction rate in the core Faster heat removal capability from the core Neutron breeding capability Excellent moderating properties ANSWER DOWNLOAD EXAMIANS APP
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