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Questions and Answers
What do we call the motion of dislocations in crystalline materials?
What do we call the motion of dislocations in crystalline materials?
- Creep
- Plastic deformation (correct)
- Brittle fracture
- Elastic deformation
Which type of defects are present in single crystals?
Which type of defects are present in single crystals?
- Grain boundaries
- Dislocations (correct)
- Vacancies
- Impurities
What are the preferred planes and directions along which dislocations move called?
What are the preferred planes and directions along which dislocations move called?
- Slip systems (correct)
- Grain boundaries
- Lattice planes
- Defect planes
How many slip systems does the FCC crystal structure have?
How many slip systems does the FCC crystal structure have?
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Which crystal structure has the highest number of slip systems?
Which crystal structure has the highest number of slip systems?
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