Mechanical Properties: Strength
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Mechanical Properties: Strength

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@PortableCosmos

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Questions and Answers

What property of a material enables it to be transformed into different products of required shape and size?

  • Hardness
  • Brittleness
  • Ductility (correct)
  • Elasticity

    • At what point does plastic deformation occur in a material?

  • Before reaching point b
  • After exceeding the elastic range (correct)
  • After point a
  • Before reaching the elastic limit

    • What process involves drawing materials into thin wire on the application of load?

  • Pulling through a die (correct)
  • Forging
  • Casting
  • Extrusion

    • Which material property decreases with an increase in temperature?

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

    What is the primary factor that influences plasticity in materials for secondary forming processes?

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

    Which mechanical property describes a material's resistance to external loading?

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

    What is the maximum stress a material can withstand before destruction known as?

    <p>Ultimate strength</p> Signup and view all the answers

    Which mechanical property measures a material's resistance to deflection?

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

    What is the power of a material to return to its original position after deformation called?

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

    Which property of a material allows it to undergo some permanent deformation without failure?

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

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