A. Enriched uranium
B. Natural uranium
C. Plutonium
D. Monazite sand
A. Chemical
B. Nuclear
C. Physical
D. None of these
A. Deuterium
B. Ortho-hydrogen
C. Tritium
D. None of these
A. 3/4th of it will disintegrate in two months
B. It will completely disintegrate in two months
C. It will completely disintegrate in four months
D. 1/8th of it will remain intact at the end of four months
A. Sustainment of chain reaction
B. Power generation on commercial scale
C. Economic power generation
D. None of these
A. Geiger-Muller Counter
B. Cyclotron
C. Cold chamber
D. Mass spectrograph
A. Uranium-238
B. Thorium-233
C. Plutonium-239
D. None of these