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Nuclear Power Engineering

Nuclear Power Engineering
Absorption/scattering cross-section of an element is expressed in "barn", which is equivalent to

1 Angstrom
10⁻²⁴ cm²
10⁻¹² cm
10⁻²⁴ cm

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Nuclear Power Engineering
The atomic number of an element is equal to the number of __________ present in its atom.

Either B or C
Protons
Electrons
Neutrons

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Nuclear Power Engineering
Percentage of natural uranium present in uranium ore found in Jadugoda (Jharkhand) is

0.1
3
12
1

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Nuclear Power Engineering
The critical mass of a fissionable material can be reduced by

Cooling it
Surrounding it by neutron reflecting material
Surrounding it by neutron absorbing material
Heating it

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Nuclear Power Engineering
Hydrogen bomb employs the nuclear fusion of

Helium
Hydrogen
Tritium
Deuterium

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Nuclear Power Engineering
Thorium⁻²32 (a fertile material) on absorption of a neutron gets converted into __________ , which is a fissile material.

Thorium⁻²33
Uranium⁻²35
Uranium⁻²33
Plutonium⁻²39

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