Lime Replacement with Magnesia in Chemistry
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Questions and Answers

What is the ultimate strength of a material?

  • Ultimate load multiplied by the original cross-sectional area
  • Breaking load divided by the area
  • Breaking load multiplied by the area
  • Ultimate load divided by the original cross-sectional area (correct)

    • How is the breaking strength of a specimen calculated?

  • By dividing the load at which specimen breaks by the area (correct)
  • By multiplying the load at which specimen breaks by the area
  • By multiplying the ultimate load by the original cross-sectional area
  • By dividing the ultimate load by the original cross-sectional area

    • Which calculation gives the breaking strength of a material?

  • Load multiplied by area
  • Ultimate load multiplied by area
  • Load divided by area (correct)
  • Ultimate load divided by area

    • What does dividing the load at which a specimen breaks by the area give?

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

    If a material has an ultimate load of 1000 N and a cross-sectional area of 10 m², what is its ultimate strength?

    <p>$100$ N/m²</p> Signup and view all the answers

    What is the significance of dividing the ultimate load by the original cross-sectional area?

    <p>Determining the ultimate strength</p> Signup and view all the answers

    Which factor determines the breaking strength of a material?

    <p>The load at which the specimen breaks</p> Signup and view all the answers

    How is the max load a specimen can bear related to its breaking strength?

    <p>$\text{Max Load} &gt; \text{Breaking Strength}$</p> Signup and view all the answers

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