Nuclear Power Engineering 75% of a radioactive element decays in 6 hours. Its half life period is __________ hours. 4 3 43836 43894 4 3 43836 43894 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Gas cooling as compared to water cooling of nuclear reactors Can produce only saturated steam for feeding to power turbine Is more efficient as gas has a higher specific heat None of these Can not attain a high temperature Can produce only saturated steam for feeding to power turbine Is more efficient as gas has a higher specific heat None of these Can not attain a high temperature ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Pressure of CO₂ gas (which is a coolant) in the Calder-Hall nuclear reactor is __________ kgf/cm² . 50 35 7 0.2 50 35 7 0.2 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A thermal nuclear reactor compared to a fast breeder reactor Uses slower neutrons for fission Uses faster neutrons for fission Requires less fuel to run at the same power level Gives higher power density Uses slower neutrons for fission Uses faster neutrons for fission Requires less fuel to run at the same power level Gives higher power density ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is the most harmful for the human being? Β-rays Γ-rays Ultra violet rays X-rays Β-rays Γ-rays Ultra violet rays X-rays ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering What is the average life of a radioactive atom having a 'half life period' of T? 0.144 T 2T 14.4 T 1.44 T 0.144 T 2T 14.4 T 1.44 T ANSWER DOWNLOAD EXAMIANS APP
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