Title: An advantage of using plastic pipe in plumbing installations is that plastic _____. Post by: hanbell795 on Feb 23, 2018 An advantage of using plastic pipe in plumbing installations is that plastic _____.
A) is flame retardant B) burns without fumes C) adjusts easily to temperature changes D) requires little maintenance [Ques. 2] A homeowner is experiencing a problem with a water closet whose trap seal keeps failing. The water closet is in a powder room that is seldom used. The problem is most likely due to _____. A) momentum B) oscillation C) evaporation D) capillary attraction [Ques. 3] A 1/6 elbow fitting will turn a run of pipe by _____ degrees. A) 30 B) 60 C) 90 D) 120 [Ques. 4] For a trap to operate properly, the crown weir must be installed _____ than the _____ of where the fixture drain enters the vent line. A) lower; bottom B) lower; top C) higher; bottom D) higher; top [Ques. 5] The _____, also called the fixture drain, is the point where wastewater leaves the trap and goes into the drainage piping. A) inlet B) trap arm C) top dip D) bottom dip Title: An advantage of using plastic pipe in plumbing installations is that plastic _____. Post by: nsc95 on Feb 23, 2018 Content hidden
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