Nuclear Power Engineering The critical mass of a fissionable material can be reduced by Cooling it Heating it Surrounding it by neutron absorbing material Surrounding it by neutron reflecting material Cooling it Heating it Surrounding it by neutron absorbing material Surrounding it by neutron reflecting material 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 4 0.5 1 2 4 0.5 1 2 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Water is a better coolant than a gas (like CO₂, He, N₂ etc.), because it Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate All of these Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature Is a better neutron moderator as well Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate All of these Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature Is a better neutron moderator as well ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following factors is the most important in the site selection for a nuclear power plant? Absence of earthquake prone zone in nearby areas Remotely located from residential areas Proximity to fuel source Abundant availability of water Absence of earthquake prone zone in nearby areas Remotely located from residential areas Proximity to fuel source Abundant availability of water ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is a moderating material used in nuclear reactor? Graphite Zircalloy (an alloy of zirconium and aluminium) Cadmium Stainless steel Graphite Zircalloy (an alloy of zirconium and aluminium) Cadmium Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The sum of masses of two nuclei produced in nuclear fission compared to the mass of original nucleus is Same More Less Much more Same More Less Much more ANSWER DOWNLOAD EXAMIANS APP
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