Open-Channel Flow Quiz
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Questions and Answers

What distinguishes open-channel flow from pipe flow?

  • Open-channel flow has a free surface (correct)
  • Open-channel flow is not affected by gravity
  • Open-channel flow has a constant depth
  • Open-channel flow is always turbulent
  • In open-channel hydraulics, what characterizes steady flow?

  • Depth of flow changes with time
  • Depth of flow does not change over time (correct)
  • Flow is turbulent
  • Flow depth is the same at every section
  • What is the defining feature of uniform flow in open-channel hydraulics?

  • Flow is unaffected by gravity
  • Flow is always turbulent
  • Depth of flow is the same at every section of the channel (correct)
  • Flow depth changes with time
  • How is unsteady flow different from steady flow in open-channel hydraulics?

    <p>Depth of flow changes with time</p> Signup and view all the answers

    What dominates the flow in open-channel flow?

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

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