The Mohr Circle Quiz
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Questions and Answers

Which concept is represented graphically by the Mohr circle?

  • Strength of materials
  • Lifecycle improvement of products
  • Mechanical behavior of materials
  • Stress state in a material (correct)

    • What does the Mohr circle enable us to understand?

  • Lifecycle improvement of products
  • Mechanical behavior of materials (correct)
  • Strength of materials
  • Why parts fail

    • In what type of class would you typically learn about the Mohr circle?

  • Strength of materials
  • Mechanics of materials (correct)
  • Fluid mechanics
  • Thermodynamics

    • Can the Mohr circle represent a 3-dimensional state of stress?

    <p>Yes</p> Signup and view all the answers

    What is the purpose of refreshing your memory on the Mohr circle?

    <p>To review concepts from a previous class</p> Signup and view all the answers

    Which theory is also known as Tresca-Guest theory?

    <p>Maximum shear stress theory</p> Signup and view all the answers

    Who first proposed the Tresca-Guest theory?

    <p>Coulomb</p> Signup and view all the answers

    What condition leads to failure or plastic deformation in the maximum shear stress theory?

    <p>Maximum shear stress exceeds tensile strength</p> Signup and view all the answers

    What is the radius of the Mohr circle for uniaxial tension test?

    <p>Sigma_y/2</p> Signup and view all the answers

    What are the values of sigma_2 and sigma_3 in the Mohr circle for uniaxial tension test?

    <p>0</p> Signup and view all the answers

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