Types of Areas and Water Storage in Reservoirs Quiz
11 Questions
1 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 definition of a dam?

  • The maximum average contact pressure between the foundation and the soil
  • The actual height of the embankment after settlement
  • A barrier constructed to store water (correct)
  • A geologic formation containing water that can be economically developed for pumping

What does the term 'cropping pattern' refer to?

  • Ratio of actual crop evapotranspiration to potential evapotranspiration
  • Sequence of different crops grown in regular order on a field (correct)
  • Vertical distance from the lowest point of the ground line to the dam crest
  • Depth of water in the channel cross-section

What is meant by 'active storage volume'?

  • Overgrowths of algae in water producing dangerous toxins
  • Volume of water stored in reservoir between minimum and normal water level (correct)
  • Elevation rise in maximum flood level from the original unobstructed flood level
  • Ratio of irrigation water infiltrated and stored in the root zone to average depth of water applied

What is 'contamination' in the context of water systems?

<p>Introduction of substances not found in natural water composition (B)</p> Signup and view all the answers

What does 'basin irrigation' involve?

<p>Applying water through a gap in the perimeter dike or adjacent ditch (D)</p> Signup and view all the answers

What does 'aquifer' refer to?

<p>Groundwater confined by relatively impermeable layer (D)</p> Signup and view all the answers

What is 'crop coefficient'?

<p>Ratio of actual crop evapotranspiration to potential evapotranspiration (A)</p> Signup and view all the answers

'Conveyance efficiency' is defined as:

<p>Ratio between water received at inlet for a block of fields and that released at project’s headwork (A)</p> Signup and view all the answers

'Crop evapotranspiration' includes:

<p>'Rate of evapotranspiration of a disease-free crop under optimal conditions' (A)</p> Signup and view all the answers

What is meant by 'conveyance loss'?

<p>Loss of water during transport due to seepage and percolation (D)</p> Signup and view all the answers

What does 'border strip' refer to?

<p>Area bounded by two border ridges guiding irrigation stream from inlet to ends of strip (B)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser