Green Plumbing

Category - Building Plumbing Inspection

Each of the following is a fundamental step in the outdoor visual inspection component of a water audit checklist, except:
  1. Condition of roof
  2. Presence or absence of vacuum breakers
  3. Waste disposal system type
  4. Percentage of tree cover
Explanation
Answer: D - The percentage of tree cover is not a fundamental step in the outdoor visual inspection component of a water audit checklist. Each of the other three options is such a step and has implications for energy use and/or water use. This type of information can supplement the plumber’s recommendations to the customer.
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