Nuclear Power Engineering Neutrons have mass approximately equal to that of __________ atoms. Helium None of these Deuterium Hydrogen Helium None of these Deuterium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The time taken for a radioactive element to reduce to 50% of its original weight is __________ years, if its half life period is 12 years. 18 36 6 24 18 36 6 24 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Gas cooling as compared to water cooling of nuclear reactors Can not attain a high temperature Is more efficient as gas has a higher specific heat Can produce only saturated steam for feeding to power turbine None of these Can not attain a high temperature Is more efficient as gas has a higher specific heat Can produce only saturated steam for feeding to power turbine None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The decrease in the atomic number is not observed in case of Α-emission Β-emission Electron capture Positron emission Α-emission Β-emission Electron capture Positron emission ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Nuclear fuel generally used in reactors is uranium oxide instead of uranium, because the former has higher Resistance to effects of irradiation All of these Melting point, hence can be subjected to higher temperature Density ; hence core volume for a given power output would be smaller Resistance to effects of irradiation All of these Melting point, hence can be subjected to higher temperature Density ; hence core volume for a given power output would be smaller ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The amount of a radioisotope remaining undecayed after a time equal to four times its half life, will be __________ percent. 6.25 25 3.125 12.5 6.25 25 3.125 12.5 ANSWER DOWNLOAD EXAMIANS APP
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