Observations by Meteorological Instruments Quiz
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Questions and Answers

What type of observations are required for a hydrological survey?

  • Precipitation intensity observations
  • Stage and discharge observations (correct)
  • Soil composition and texture observations
  • Temperature and air quality observations

    • In basins with heterogeneous lithology, how many observation wells are typically installed?

  • A maximum number (correct)
  • No wells needed
  • One well per aquifer layer
  • A minimum number

    • What do observations on runoff plots help determine?

  • Aquifer storage capacity
  • The impact of agricultural practices on hydrological conditions (correct)
  • Subsurface flow rates
  • Groundwater recharge levels

    • How are observation wells typically positioned in a basin?

    <p>Perpendicular to the main groundwater flow direction</p> Signup and view all the answers

    Why is it important to install more observation wells in basins with uneven topography?

    <p>Due to the layered aquifer distribution</p> Signup and view all the answers

    What do temperature and water quality observations in subsurface water help determine?

    <p>Hydrological properties of the basin</p> Signup and view all the answers

    Which type of flow is investigated on individual sites during a hydrological survey?

    <p><strong>Subsurface runoff</strong></p> Signup and view all the answers

    Where are observation wells typically located in relation to the main groundwater flow direction?

    <p><strong>Perpendicular</strong></p> Signup and view all the answers

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