Plumbing 1 Module 10 Exam Review Questions And Answers

because self closing compression faucets have a tendency to receive too little water flow, one problem that can occur with them is that {Ans: minerals}the requirement that toilets must use no more than 1.6 gallons of water per flush is mandated by the {Ans: conservation of power and water resources act}the water supplied to electric refrigerated drinking founts is typically cooled to around {Ans: 50 degrees farenheit}the waste passageways of reverse trap waters closets are {Ans: 2 inches in diameter}when compared to other materials used to fabricate plumbing fixtures, a disadvantage of stainless steel is that it {Ans: is difficult to form}the type of water disposal system used by most residential dishwashers is called {Ans: pump out waste}according to ad requirements for accessible water closest, the maximum height above the flor that controls for flush valves and flushometers can be mounted is {Ans: 44 inches}to ensure protection against backflow, hose bibbs are required to include {Ans: vacuum breakers or air gap assemblies}when the flush valve in a toilet lifts above the tank outlet and lifts, the {Ans: water in the tank flows rapidly into the bowl}in terms of design and function,