Nuclear Power Engineering A heterogeneous reactor is the one, in which the moderator and the Coolant are present in different phases (e.g., heavy water and graphite) Fuel are present in different phases (e.g. uranium and heavy water) None of these Coolant are different materials Coolant are present in different phases (e.g., heavy water and graphite) Fuel are present in different phases (e.g. uranium and heavy water) None of these Coolant are different materials ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Artificially produced radioactive isotopes are used for Treatment of certain diseases Initiating nuclear fission and fusion All of these Power generation Treatment of certain diseases Initiating nuclear fission and fusion All of these Power generation 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 3.125 6.25 12.5 25 3.125 6.25 12.5 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The function of moderators in nuclear reactor is to None of these Absorb the secondary neutrons Slow down the secondary neutrons Control the chain reaction None of these Absorb the secondary neutrons Slow down the secondary neutrons Control the chain reaction ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Nucleus of tritium has __________ neutrons. 2 3 1 5 2 3 1 5 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Extraction of uranium from its ore is done using __________ methods. Chemical Electrometallurgical Physical beneficiation Pyrometallurgical Chemical Electrometallurgical Physical beneficiation Pyrometallurgical ANSWER DOWNLOAD EXAMIANS APP
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