Nuclear Power Engineering Main source of __________ is monazite sand. Thorium Polonium Uranium Hafnium Thorium Polonium Uranium Hafnium 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 0.5 1 2 4 0.5 1 2 4 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Atoms with same number of neutrons, but different number of nucleons are called Isoters Isotopes Isotones Isobars Isoters Isotopes Isotones Isobars ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Water is a better coolant than a gas (like CO₂, He, N₂ etc.), because it Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate All of these Is a better neutron moderator as well Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate All of these Is a better neutron moderator as well ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Absorption/scattering cross-section of an element is expressed in "barn", which is equivalent to 10⁻²⁴ cm 10⁻²⁴ cm² 1 Angstrom 10⁻¹² cm 10⁻²⁴ cm 10⁻²⁴ cm² 1 Angstrom 10⁻¹² cm ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A heterogeneous reactor is the one, in which the moderator and the Coolant are different materials Coolant are present in different phases (e.g., heavy water and graphite) Fuel are present in different phases (e.g. uranium and heavy water) None of these Coolant are different materials Coolant are present in different phases (e.g., heavy water and graphite) Fuel are present in different phases (e.g. uranium and heavy water) None of these ANSWER DOWNLOAD EXAMIANS APP
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