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Questions and Answers
Which type of fracture occurs without any apparent deformation before fracture?
Which type of fracture occurs without any apparent deformation before fracture?
- Ductile fracture
- Brittle fracture (correct)
- Normal tensile crack
- Shear crack
What is the stress at which a specimen fails via fracture called?
What is the stress at which a specimen fails via fracture called?
- Deformation strength
- Breaking strength
- Tensile strength
- Fracture strength (correct)
What is the object of fracture mechanics?
What is the object of fracture mechanics?
- Understanding deformation
- Determining breaking strength
- Understanding how fractures occur and develop in materials (correct)
- Exploring stress-strain curves
What are the two types of displacement discontinuity surfaces that can develop within a solid?
What are the two types of displacement discontinuity surfaces that can develop within a solid?
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How is the fracture of a solid usually caused?
How is the fracture of a solid usually caused?
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