Practice Quiz

Green Plumbing - Question List

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266. Which of the following is not an ongoing maintenance task with graywater system products?
  1. Flushing/sanitizing storage tank, if installed
  2. Cleaning/replacing filters
  3. Checking graywater-irrigated plants for signs of stress or toxicity
  4. All of the above
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267. Which of the following is not a reasonable source of HVAC recovery water for reuse?
  1. Residential window air conditioners
  2. Industrial air conditioners
  3. Office building cooling towers
  4. All of the above are reasonable sources
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268. To what extent are biological pathogens a concern in the reuse of HVAC condensate water?
  1. Great concern
  2. Moderate concern
  3. Slight concern
  4. No concern
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269. To what extent are heavy metals a concern in the reuse of HVAC condensate water?
  1. Great concern
  2. Moderate concern
  3. Slight concern
  4. No concern
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270. To what extent are minerals a concern in the reuse of HVAC condensate water?
  1. Great concern
  2. Moderate concern
  3. Slight concern
  4. No concern
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