Nuclear Power Engineering Which of the following types of nuclear reactors is most prone to radioactive hazards? Boiling water reactor Gas cooled reactor Molten sodium cooled reactor Pressurised water reactor Boiling water reactor Gas cooled reactor Molten sodium cooled reactor Pressurised water 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 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 3/4th of it will disintegrate in two months It will completely disintegrate in four months It will completely disintegrate in two months ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Uranium is recovered from its ore (pitchblende) by Froth floatation technique Dissolving in water Leaching with sulphuric acid Smelting in a furnace Froth floatation technique Dissolving in water Leaching with sulphuric acid Smelting in a furnace ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Energy produced in the nuclear fission is of the order of __________ MeV. 200 1000 2000 20 200 1000 2000 20 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 24 6 36 18 24 6 36 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Thorium metal All of these Is less hard (in the range of silver) Is highly ductile Resembles steel in appearance All of these Is less hard (in the range of silver) Is highly ductile Resembles steel in appearance ANSWER DOWNLOAD EXAMIANS APP
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