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. 6 24 36 18 6 24 36 18 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Atoms of U-238 and U-235 differ in structure by three Electrons Protons Electrons and three protons Neutrons Electrons Protons Electrons and three protons Neutrons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A control rod Should have small absorption cross-section Should have large absorption cross-section Is generally made of boron, hafnium or cadmium Both B and C Should have small absorption cross-section Should have large absorption cross-section Is generally made of boron, hafnium or cadmium Both B and C ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The most commonly used nuclear fuel in boiling water reactor is Natural uranium Plutonium Enriched uranium Monazite sand Natural uranium Plutonium Enriched uranium Monazite sand ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following may be used to measure the rate of nuclear disintegration? Mass spectrograph Cyclotron Geiger-Muller Counter Cold chamber Mass spectrograph Cyclotron Geiger-Muller Counter Cold chamber ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The main purpose of control rod in a nuclear reactor is to control the Velocity of the secondary neutrons Emission of hazardous radiation Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Conversion of fissile material into fertile material Velocity of the secondary neutrons Emission of hazardous radiation Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Conversion of fissile material into fertile material ANSWER DOWNLOAD EXAMIANS APP
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