Practice Quiz

Green Plumbing - Question List

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126. Approximately what proportion of Americans obtain water and sewer service from publicly-owned water utilities?
  1. One-half
  2. Two-thirds
  3. Three-quarters
  4. Nine in 10
See answer
127. Which of the following constitute water supply storage facilities for jurisdictions?
  1. Water towers
  2. Reservoirs
  3. Cisterns
  4. All of the above
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128. What is a means of adding pressurization to the water supply?
  1. Carbon dioxide canisters
  2. Pumping stations
  3. Decreasing-diameter pipes
  4. Negative force field implementation
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129. Which types of water are generally accommodated in municipal drainage and treatment systems?
  1. Stormwater
  2. Sewer water
  3. Graywater
  4. A and B above
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130. What is the term for an area of land in which all the groundwater and draining surface water ends up in the same location?
  1. Watershed
  2. Catchment basin
  3. Well zone
  4. Reservoir
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