The number of neutrons in the nucleus of Uranium⁻²33 (92U233) is 92 233 325 141 TRUE ANSWER : ? YOUR ANSWER : ?
Enrichment of uranium is done to increase the concentration of __________ in the natural uranium. U-235 U-233 U-238 Pu-239 TRUE ANSWER : ? YOUR ANSWER : ?
The mass number of an element is not changed, when it emits __________ radiations. α, β, & γ β & γ γ & α α & β TRUE ANSWER : ? YOUR ANSWER : ?
The sum of masses of two nuclei produced in nuclear fission compared to the mass of original nucleus is More Same Much more Less TRUE ANSWER : ? YOUR ANSWER : ?
The number of neutrons accompanying the formation of 54Xe139 and 38Sr94 from the absorption of a slow neutron by 92U235 , followed by nuclear fission is 1 3 2 4 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following ores contains maximum percentage of uranium? Pitchblende Thorium Carnotite Rescolite TRUE ANSWER : ? YOUR ANSWER : ?
U-235 content in enriched uranium, that is normally used in power reactors (e.g., at Tarapur atomic power plant), is about __________ percent. 85 3 50 97 TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of mass of a neutron to that of an electron is about 1839. What is the ratio of the mass of a proton to that of an electron? 2537 10000 1837 159 TRUE ANSWER : ? YOUR ANSWER : ?
Spent fuel from the nuclear thermal reactor contains Fission products Plutonium Unused fuel All of these TRUE ANSWER : ? YOUR ANSWER : ?
Nuclear power reactor located at Tarapur is of __________ type. Boiling water Fast breeder Pressurised water Gas cooled TRUE ANSWER : ? YOUR ANSWER : ?