Hamad Nuclear Power Engineering 09/11/2021 A. U-235 B. U-238 C. Th-232 D. None of these Related Mcqs: Radioactive decay of a material involves a _____________ order reaction?A. Third B. Second C. First D. Zero... The ratio of volume of an atom to that of its nucleus is__________________?A. 1012 B. 10-12 C. 10-8 D. 108... Heavy water (D2O) in a nuclear reactor serves as a_______________?A. Coolant B. Moderator C. Both A. & B. D. Neutron absorber... Coolant used in a boiling water reactor is________________?A. Hydrogen gas B. Water C. Steam D. A mixture of water & steam... The half life period of a radioactive element depends on its _______________________?A. Temperature B. Pressure C. Amount D. None of these...
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