Nuclear Power Engineering The phenomenon of nuclear fission is opposite to that of Thermionic emission Nuclear fusion Radioactive decay Combustion Thermionic emission Nuclear fusion Radioactive decay Combustion ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering 75% of a radioactive element decays in 6 hours. Its half life period is __________ hours. 4 43836 43894 3 4 43836 43894 3 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The phenomenon of radioactivity was discovered by J.J. Thomson Madam Curie Roentgen Bacquerrel J.J. Thomson Madam Curie Roentgen Bacquerrel ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Mass of a positron is same as that of a/an α-particle Electron Neutron Proton α-particle Electron Neutron Proton ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The atomic number of a radioactive element is not changed, when it emits __________ rays. β γ α α & β β γ α α & β ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The velocity of thermal (slow) neutrons triggering nuclear fission reaction (having energy equal to 0.025 eV) is about __________ metres/second. 2200 3300 1100 4400 2200 3300 1100 4400 ANSWER DOWNLOAD EXAMIANS APP