Materials Testing in Construction Industry
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Questions and Answers

What is the purpose of mechanical testing in construction?

  • To test materials for their thermal properties
  • To reveal the properties of a material under dynamic or static force (correct)
  • To measure materials' ability to transfer heat
  • To subject materials to electrical stresses
  • What type of testing is used to measure materials' ability to transfer heat?

  • Mechanical testing
  • Testing for thermal properties (correct)
  • Testing for electrical properties
  • Chemical testing
  • Under which conditions are materials subjected to in testing for electrical properties?

  • Dynamic or static force
  • Humidity and pressure
  • High voltage dielectric breakdown conditions (correct)
  • Thermal stresses
  • What is the main difference between mechanical testing and testing for thermal properties?

    <p>Thermal properties testing measures materials' ability to transfer heat specifically</p> Signup and view all the answers

    Which type of testing ensures that materials are suitable for their intended applications?

    <p>Mechanical testing</p> Signup and view all the answers

    What is the purpose of non-destructive testing?

    <p>To evaluate properties of materials without causing damage</p> Signup and view all the answers

    Which test is NOT carried out on bitumen?

    <p>Determining flexural strength of bitumen</p> Signup and view all the answers

    What is a test commonly carried out on cement?

    <p>VeBe Test</p> Signup and view all the answers

    Which test is related to steel reinforcement's resistance to bending?

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

    What is a common test for fresh concrete's workability?

    <p>K-Slump Test</p> Signup and view all the answers

    Which test is performed to determine the strength of hardened concrete under bending?

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

    What is the main purpose of construction materials?

    <p>To be utilized or consumed during construction</p> Signup and view all the answers

    Which of the following is classified as a construction aggregate?

    <p>Crushed stone</p> Signup and view all the answers

    Why is steel alloyed with carbon and other materials?

    <p>To make it more durable and fracture-resistant</p> Signup and view all the answers

    What happens to cement when mixed with water?

    <p>It forms a hard mass</p> Signup and view all the answers

    How is bitumen primarily used?

    <p>For road surfacing and roofing</p> Signup and view all the answers

    Which construction material is NOT mentioned in the text?

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

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