Nuclear Power Engineering 75% of a radioactive element decays in 6 hours. Its half life period is __________ hours. 43894 3 4 43836 43894 3 4 43836 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The amount of a radioisotope remaining undecayed after a time equal to four times its half life, will be __________ percent. 25 6.25 3.125 12.5 25 6.25 3.125 12.5 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering In a nuclear explosion, the energy is released primarily in the form of __________ energy. Potential Kinetic Electrical Thermal Potential Kinetic Electrical Thermal ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The velocity of thermal (slow) neutrons triggering nuclear fission reaction (having energy equal to 0.025 eV) is about __________ metres/second. 3300 1100 4400 2200 3300 1100 4400 2200 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? He H₂ N₂ CO₂ He H₂ N₂ CO₂ ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Atoms of U-238 and U-235 differ in structure by three Electrons and three protons Neutrons Protons Electrons Electrons and three protons Neutrons Protons Electrons ANSWER DOWNLOAD EXAMIANS APP
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