Nuclear Power Engineering Uranium is recovered from its ore (pitchblende) by Dissolving in water Leaching with sulphuric acid Smelting in a furnace Froth floatation technique Dissolving in water Leaching with sulphuric acid Smelting in a furnace Froth floatation technique ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A control rod Is generally made of boron, hafnium or cadmium Should have large absorption cross-section Should have small absorption cross-section Both B and C Is generally made of boron, hafnium or cadmium Should have large absorption cross-section Should have small absorption cross-section Both B and C ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering One 'amu' is equivalent to 931 eV 931 Mev 9.31 MeV 931J 931 eV 931 Mev 9.31 MeV 931J ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The time required for half of the __________ of a radioactive isotope to decay is called its half life. Neutrons Protons Electrons Nuclei Neutrons Protons Electrons Nuclei ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The atomic number of an element is equal to the number of __________ present in its atom. Electrons Neutrons Either B or C Protons Electrons Neutrons Either B or C Protons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The half life period of a radioactive substance is best determined by counting the number of alpha particles emitted per second in a Geiger Muller counter from its known quantity. If the half life period of a radioactive substance is one month, then It will completely disintegrate in four months 3/4th of it will disintegrate in two months It will completely disintegrate in two months L/8th of it will remain intact at the end of four months It will completely disintegrate in four months 3/4th of it will disintegrate in two months It will completely disintegrate in two months L/8th of it will remain intact at the end of four months ANSWER DOWNLOAD EXAMIANS APP
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