Answer Key: Self-Test C-2.2

  1. b. Flushes out the unit
  2. a. Prevents backflow
  3. b. 600 mm
  4. d. Electrical contractor
  5. c. Thermostats
  6. c. 60°C (140°F)
  7. b. 450 mm

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Block C: Plumbing Fixtures and Appliances Copyright © 2025 by Skilled Trades BC, TRU Open Press is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.

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