Nuclear Power Engineering 75% of a radioactive element decays in 6 hours. Its half life period is __________ hours. 43894 43836 3 4 43894 43836 3 4 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Ordinary water is not used as a moderator because, it Absorbs neutrons Has a low scattering cross-section Does not absorb neutrons Has a low absorption cross-section Absorbs neutrons Has a low scattering cross-section Does not absorb neutrons Has a low absorption cross-section ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following may be used to measure the rate of nuclear disintegration? Cold chamber Geiger-Muller Counter Cyclotron Mass spectrograph Cold chamber Geiger-Muller Counter Cyclotron Mass spectrograph ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following gases has very high neutron capture cross-section, making it unsuitable as a coolant in nuclear reactor? N₂ He H₂ CO₂ N₂ He H₂ CO₂ ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The type of pump used for the recirculation of molten sodium coolant in liquid metal cooled reactor is a/an __________ pump. Reciprocating Electromagnetic Centrifugal Volute Reciprocating Electromagnetic Centrifugal Volute 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 It will completely disintegrate in four months L/8th of it will remain intact at the end of four months 3/4th of it will disintegrate in two months It will completely disintegrate in two months It will completely disintegrate in four months L/8th of it will remain intact at the end of four months 3/4th of it will disintegrate in two months ANSWER DOWNLOAD EXAMIANS APP
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