U235 will undergo fission by Low energy (slow) neutrons alone Either fast or slow neutrons High energy (fast) neutrons alone Medium energy neutrons TRUE ANSWER : ? YOUR ANSWER : ?
U233 is produced By neutron irradiation of thorium By neutron irradiation of Uz Artificially As basic raw material TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following are ferrite materials? U₂₃₈ and Pu₂₃₉ U₂₃₃ and Pu₂₃₉ U₂₃₈ and Th₂₃₉ U TRUE ANSWER : ? YOUR ANSWER : ?
Ferrite material is The basic fuel for nuclear paints The most fissionable material The material which absorbs neutrons and undergoes spontaneous changes leading to the formation of fissionable material Basic raw material for nuclear plants TRUE ANSWER : ? YOUR ANSWER : ?
A moderator, apart from its high neutron slowing power, and low non-productive neutron, should be Good thermal conductor All of the listed here Stable under nuclear radiation Corrosion resistant TRUE ANSWER : ? YOUR ANSWER : ?
A nuclear fission is initiated when the critical energy as compared to neutron binding energy of the atoms is There is no such criterion Less Same More TRUE ANSWER : ? YOUR ANSWER : ?
One gram of uranium will produce energy equivalent to approximately 10 tonnes of high grade coal 4.5 tonnes of high grade coal 100 tonnes of high grade coal 1 tonne of high grade coal TRUE ANSWER : ? YOUR ANSWER : ?
Atomic number of an element in the periodic table represents the numbers of Protons in the nucleus Neutrons in the nucleus Electrons in the nucleus Electrons in the atom TRUE ANSWER : ? YOUR ANSWER : ?
In a power station ' load center ' means Center of maximum load of equipment Center of gravity of electrical system Center of power plant Center of coal fields TRUE ANSWER : ? YOUR ANSWER : ?
The following present serious difficulty in designing reactor shield Fast neutrons and gamma rays Alpha particles Beta particles Thermal neutrons TRUE ANSWER : ? YOUR ANSWER : ?