Nuclear Power Engineering Which of the following is not used as a moderator in nuclear reactor? Molten sodium Beryllium Boron hydride Light water Molten sodium Beryllium Boron hydride Light water ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering An element having large number of __________ is most easily subjected to nuclear fission. Neutrons Nucleons Protons Electrons Neutrons Nucleons Protons Electrons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Thorium⁻²32 (a fertile material) on absorption of a neutron gets converted into __________ , which is a fissile material. Uranium⁻²33 Thorium⁻²33 Uranium⁻²35 Plutonium⁻²39 Uranium⁻²33 Thorium⁻²33 Uranium⁻²35 Plutonium⁻²39 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The disintegration rate of a radioactive element Remains constant throughout Progressively increases May increase or decrease depending on the material Progressively decreases Remains constant throughout Progressively increases May increase or decrease depending on the material Progressively decreases ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following may not need a moderator? Pressurised water reactor Fast breeder reactor Candu reactor Homogeneous reactor Pressurised water reactor Fast breeder reactor Candu reactor Homogeneous reactor 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
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