Nuclear Power Engineering The amount of a radioisotope remaining undecayed after a time equal to four times its half life, will be __________ percent. 3.125 6.25 12.5 25 3.125 6.25 12.5 25 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The atomic number of a radioactive element is not changed, when it emits __________ rays. β α & β α γ β α & β α γ ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering __________ nuclear reactor does not require a heat exchanger to supply steam to power turbine. Pressurised water Boiling water Helium cooled Molten sodium cooled Pressurised water Boiling water Helium cooled Molten sodium cooled ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The main purpose of control rod in a nuclear reactor is to control the Emission of hazardous radiation Conversion of fissile material into fertile material Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Velocity of the secondary neutrons Emission of hazardous radiation Conversion of fissile material into fertile material Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Velocity of the secondary neutrons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering An electron has a mass that is approximately __________ that of the proton. ∞ 1/1836 (approximately) 1 1836 (approximately) ∞ 1/1836 (approximately) 1 1836 (approximately) ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following accounts for the maximum energy release in the nuclear fission process? Kinetic energy of neutrons Radioactive decay of fission products Kinetic energy of fission products Instantaneous release of γ-rays Kinetic energy of neutrons Radioactive decay of fission products Kinetic energy of fission products Instantaneous release of γ-rays ANSWER DOWNLOAD EXAMIANS APP
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