Road Construction Guidelines Quiz
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the typical width of the aggregate subbase course for a two-lane earth road?

  • 1.0 meter
  • 2.0 meters (correct)
  • 4.0 meters
  • 3.0 meters

    • What is the purpose of an aggregate base course?

  • To carry traffic loads to the subgrade (correct)
  • To prevent water infiltration into the subgrade
  • To support the bituminous pavement
  • To provide a smooth riding surface

    • What is the typical width of a bituminous pavement for a two-lane road?

  • 3.0 meters
  • 4.0 meters
  • 2.0 meters (correct)
  • 1.0 meter

    • What is the purpose of road side ditches?

    <p>To provide drainage for the road surface</p> Signup and view all the answers

    What is the typical width of the carriageway for a roadway on a lateral or sub-lateral irrigation canal?

    <p>2.0 meters</p> Signup and view all the answers

    What is the purpose of road shoulders?

    <p>To provide a safe area for emergency stops</p> Signup and view all the answers

    What is the typical slope of the road shoulders for a two-lane earth road?

    <p>4%</p> Signup and view all the answers

    What is the purpose of the aggregate subbase course?

    <p>To prevent water infiltration into the subgrade</p> Signup and view all the answers

    What is the typical width of the concrete pavement for a two-lane road?

    <p>2.0 meters</p> Signup and view all the answers

    What is the purpose of road expansion sites?

    <p>To accommodate future road widening projects</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser