Geotechnical Engineering and Soil Mechanics Quiz
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Questions and Answers

What does Geotechnical Engineering primarily deal with?

  • Soil, rock, and underground water (correct)
  • Design of high-rise buildings
  • Construction of bridges and roads
  • Surveying and mapping
  • Which test applies a torque to a cylindrical specimen of soil to determine its shear strength?

  • Standard penetration test
  • Vane shear test (correct)
  • Sheepsfoot roller test
  • Impact roller test
  • What is the purpose of retaining walls in geotechnical engineering?

  • To support tall buildings
  • To prevent soils from spreading laterally (correct)
  • To redirect water flow
  • To create artificial hills
  • Which type of foundation system is suitable for weak soils or heavy loads?

    <p>Deep foundation</p> Signup and view all the answers

    What is the primary function of sheet piles in geotechnical engineering?

    <p>Resist lateral earth pressures</p> Signup and view all the answers

    What is the purpose of using geofabrics in geotechnical applications?

    <p>Reinforcement, separation, filtration, and drainage</p> Signup and view all the answers

    Which geohazard is primarily concerned with the impact of excavations, grading, or filling?

    <p>Impact of excavations, grading, or filling</p> Signup and view all the answers

    What is the main task of geotechnical or geological engineers working on oil sands projects?

    <p>Design open pit walls and mine waste dumps</p> Signup and view all the answers

    What does a hydrogeological engineer primarily evaluate?

    <p>Underground water layers trapped in rocks (aquifers)</p> Signup and view all the answers

    What is the main objective of ground improvement techniques like chemical injection in geotechnical engineering?

    <p>To stabilize the soil</p> Signup and view all the answers

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