Structural Integrity Lecture 1 Quiz
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Questions and Answers

What is the primary cause of fatigue failure over the long term?

  • Material defects and imperfections
  • Sudden and extreme overloading beyond the structure's capacity
  • Continuous operational loading below the structure's load-carrying capacity (correct)
  • Environmental corrosion and degradation

    • Which approach is used for fatigue analysis in structural integrity?

  • Static load-based approach
  • Strain-based approach
  • Dynamic load-based approach
  • Stress-based approach (correct)

    • What does LEFM stand for in the context of structural integrity?

  • Lateral Endurance Fatigue Mechanism
  • Linear Elastic Fracture Mechanics (correct)
  • Longitudinal Elastic Flexural Modulus
  • Localized Energy Failure Model

    • Which rule is demonstrated for fatigue failure prediction in the text?

    <p>Miner’s rule</p> Signup and view all the answers

    What is the definition of Structural Integrity?

    <p>Ability to operate at optimum level under load pressure without drastic breaking or deformation</p> Signup and view all the answers

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