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Questions and Answers
What type of stresses are components subjected to in dynamic loads?
What type of stresses are components subjected to in dynamic loads?
- Cyclic stress (correct)
- Constant stress
- Random stress
- Tensile stress
Which test provides useful values for material selection and component dimensioning for statically loaded components?
Which test provides useful values for material selection and component dimensioning for statically loaded components?
- Compression test
- Cyclic stress test
- Fatigue test
- Tensile test (correct)
What is the term used for failure in application due to the applied load on the material?
What is the term used for failure in application due to the applied load on the material?
- Dynamic stress
- Cyclic stress
- Fracture
- Permanent deformation (correct)
Which chapter discusses the 'Fatigue Failure Criteria'?
Which chapter discusses the 'Fatigue Failure Criteria'?
What types of loads cause not only constantly changing stress intensity but also changing direction of stress?
What types of loads cause not only constantly changing stress intensity but also changing direction of stress?
Which factor affects fatigue properties according to the text?
Which factor affects fatigue properties according to the text?
What is the term for the failure of materials subjected to repeated loading and unloading, even at low loads?
What is the term for the failure of materials subjected to repeated loading and unloading, even at low loads?
Under what conditions does fatigue failure normally occur?
Under what conditions does fatigue failure normally occur?
What type of stress is required for fatigue to occur?
What type of stress is required for fatigue to occur?
Which type of failure is characteristic of fatigue failure?
Which type of failure is characteristic of fatigue failure?
In which type of components or structures is fatigue failure a common phenomenon?
In which type of components or structures is fatigue failure a common phenomenon?
What is the term for the fluctuating stress-time mode where the amplitude is symmetrical about a mean zero stress level?
What is the term for the fluctuating stress-time mode where the amplitude is symmetrical about a mean zero stress level?
What is the term for the fluctuating stress-time mode where the maximum and minimum stresses are asymmetric?
What is the term for the fluctuating stress-time mode where the maximum and minimum stresses are asymmetric?
What type of deformation is associated with fatigue failure?
What type of deformation is associated with fatigue failure?
In what direction is the fracture surface usually oriented in fatigue failure?
In what direction is the fracture surface usually oriented in fatigue failure?
What are some common examples of components prone to fatigue failure?
What are some common examples of components prone to fatigue failure?
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