Nuclear Power Engineering Which of the following is not used as a moderator in nuclear reactor? Beryllium Light water Molten sodium Boron hydride Beryllium Light water Molten sodium Boron hydride 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 3/4th of it will disintegrate in two months It will completely disintegrate in four months It will completely disintegrate in two 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 four months It will completely disintegrate in two months L/8th of it will remain intact at the end of four months ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering In β-decay of radioactive material, the ratio of neutron to proton Decreases Remains same Is unpredictable; may increase or decrease Increases Decreases Remains same Is unpredictable; may increase or decrease Increases ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is not a naturally occurring nuclear fuel? None of these Plutonium⁻²39 Thorium⁻²33 Uranium⁻²38 None of these Plutonium⁻²39 Thorium⁻²33 Uranium⁻²38 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Thermal neutrons which are used to cause the fission of U-235 have energy __________ eV. 1-25 < 0.025 > 1 > 200 1-25 < 0.025 > 1 > 200 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Coolant used in a boiling water reactor is Water Steam A mixture of water & steam Hydrogen gas Water Steam A mixture of water & steam Hydrogen gas ANSWER DOWNLOAD EXAMIANS APP