Introduction to nuclear engineering ch3 quiz
Introduction to Nuclear Engineering Quiz
Test your knowledge with our comprehensive quiz on nuclear engineering concepts, particularly focusing on neutron interactions and fundamental principles. This quiz consists of 21 multiple-choice questions designed to challenge your understanding and reinforce your learning.
Key Features:
- 21 Multiple Choice Questions
- Covers essential topics in nuclear engineering
- Score and review your answers instantly
Neutron total macroscopic cross section represents the probability per unit path length that a neutron will undergo some sort of reactions
True
False
Mono-energetic neutron flux is the sum of all neutrons moving only in one direction
True
False
Compound nucleus formation proceeds the absorption of the neutron by the hydrogen nucleus
True
False
Interactions with hydrogen and deuterium do not involve the formation of a compound nucleus
True
False
Average decrease in lethargy of a neutron is directly proportional to the average energy loss of the neutron
True
False
Lethargy increases as the neutron energy decreases
True
False
A neutron potential scattering cross section varies as 1/v with the neutron energy
True
False
An example of endothermic charged particle reaction is O(n,p)N
True
False
Nuclei that do not show exact 1/v behavior are called non-1/V emitters
True
False
Inelastic scattering is an exothermic reaction
True
False
The region of resonance for heavy nuclei is found at low energies
True
False
The first excited state energy decreases as the mass number increases
True
False
The inelastic cross section is non-zero over a larger energy region in heavy nuclei than in light nuclei
True
False
Materials of high mass numbers are most effective for absorbing low energy neutrons
True
False
Average lethargy is independent of the neutron's energy
True
False
Fission is always symmetric, so that the mass of the two fragments are approximately equal
True
False
With the increasing energy of the indecent neutron, fission becomes more symmetric
True
False
The energy required to deform the nucleus to a point where the system starts to split in two ,this is
Ioization energy
Critical energy
Excitation energy
The number of collisions per unit Cm3/Sec , this is
Collision rate
Intensity
Collision density
In the scattering potential region, the elastic scattering cross-section is equal to the total cross section
True
False
The 1/v region appears as a straight line with a slope of - 0.5
True
False
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