Answer Key: Self-Test D-2.5

  1. d. OHS Regulation
  2. b. Manufacturer’s specifications
  3. d. 4 in. building drain
  4. c. 3 ft (900 mm)
  5. a. Minimizes the damage caused to sensitive equipment in the event of a blockage
  6. b. 3
  7. c. Roof slope and cladding material
  8. b. 2 in. (50 mm)
  9. d. Expands when heated
  10. b. Fire collar
  11. d. Water test
  12. c. Labels
  13. d. Plan for recycling and reuse

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