Mechanical Properties Quiz
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Questions and Answers

What do mechanical properties measure?

  • Thermal conductivity and electrical resistance
  • Resistance to deformation, fracture, and crack growth (correct)
  • Chemical reactivity and atomic structure
  • Density and volume of a material
  • What is the likely outcome if stresses and strains exceed the maximum value a material can withstand?

  • Fracture (correct)
  • Plastic deformation
  • Creep deformation
  • Elastic deformation
  • How are mechanical properties frequently expressed?

  • In terms of stress and strain (correct)
  • In terms of temperature and pressure
  • In terms of density and elasticity
  • In terms of viscosity and hardness
  • What happens when an external force is applied to act on a body?

    <p>An internal force equal in magnitude and opposing in direction to the applied force is set up in the body</p> Signup and view all the answers

    What is the physical science dealing with forces that act on bodies and the resultant motion, deformation, or stresses that those bodies experience?

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

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