Practice Quiz

Green Plumbing - Question List

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281. Each of the following is a key measurement in determining septic system placement except:
  1. Depth to water table
  2. Distance from well
  3. Overhead clearance
  4. Slope of site
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282. All of the following are alternatives to the standard on-site wastewater treatment system, except:
  1. Terraced grid treatment (TGT) system
  2. Recirculating sand filter (RSF) system
  3. Mound system
  4. Aerobic treatment unit (ATU) system
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283. A mound system is a suitable alternative to a traditional on-site wastewater treatment system under which condition?
  1. Shallow soil
  2. Low altitude
  3. High seasonal water table
  4. A and C above
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284. A recirculating sand filter (RSF) system is a suitable alternative to a traditional on-site wastewater treatment system under which condition?
  1. High water table
  2. Limited available land
  3. Steep slope
  4. All of the above
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285. Each of the following is one of the five stages in using the HOOT Aerobic Treatment System for sewage disposal, except:
  1. Digestion
  2. Clarifying
  3. Chlorinating
  4. Aeration
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