Plumbing red seal qa - Study guides, Class notes & Summaries

Trap arms and fixture drains are to be installed with roughly _____ of an inch downward slope for every foot of trap arm length - Answer- 1/4" per foot less than 3" - 1/8" per foot 4" and higher What can put a great deal of stress on your neck, shoulders, back, and legs when lifting heavy objects? - Answer- not bending at your knees and keeping your back straight The Propane Storage and Handling Code is ______________. - Answer- B149.2-00 The wires of a thermostat are wired to termi...