Practice Quiz

Green Plumbing - Question List

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251. All of the following are site considerations in determining the type and size of rainwater tank to choose, except:
  1. Amount of space available for tank installation
  2. Cost of tank options
  3. Proximity of available space to catchment area
  4. Soil makeup at intended tank installation area
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252. All of the following are easy-to-implement potential uses for residential urban rainwater except:
  1. Toilet-flushing
  2. Landscape irrigation
  3. Water feature operation
  4. Car-washing
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253. All of the following are easy-to-implement potential uses for commercial/industrial/ municipal urban rainwater except:
  1. Road washing
  2. Replenishing artificial wetlands/ponds
  3. Drinking fountain usage
  4. Fire hydrant supply
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254. Given that rainwater arrives nearly free of contaminants and pollutants, which is a possible source of contamination between harvesting and reuse?
  1. Catchment area
  2. Conveyance system
  3. Storage system
  4. All of the above
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255. Identify, in order, the microscopic contaminant that is most likely to occur at each of these ordered points in the rainwater harvesting system: Catchment-conveyance-storage.
  1. Algae-pollen-bacteria
  2. Bacteria-pollen-mold
  3. Pollen-mold-algae
  4. Mold-algae-bacteria
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