Plumbing (Domestic Hot Water) Systems
Proficiency Level 1: Remember
List the two primary purposes of plumbing and the three overall parts of a plumbing system.
Describe the difference between a building code, a building standard, and a plumber’s license.
Define key plumbing terms, including backflow, back siphonage, branch, building drain, drain, inceptor, potable water, septic tank, trap, vent stack, water flow controls, and water supply system.