Plumbing Journeyman Test Questions and Answers 100% Solved

Plumbing Exam Questions and Answers 100% Solved What is the major advantage of installing pea trap with slipknot unions? - answereasy access can just unscrew and have access True or False you mount your water closet flush to the subfloor? - answerTrue What is the typical rough in for a standard water closest off the rear wall and off the side wall? - answer12.5 & 16 13 & 16 What is the ideal air pressure between positive and negative air pressure in a valve? - answer14.7 DWV 3 Main functions - answer- Maintains 14.7 PSI to keep air pressure balanced - Directional Flow - Control Methane gas True or False you can add a new fixture into the main stack below the highest fixture on the stack? - answerFalse Where does a waste or a soil pipe become a vent? - answerAbove the highest fixture Name 2 tools to clean a clog or soil in a waste pipe. - answer- Plunger - Snake - Auger What type of fitting are you required to use when you are connecting into a soil or waste line and tying it into a building drain? - answerY fitting What is the difference between the contents of a soil pipe or a waste pipe? - answer- Waste Grey water - Soil Black water What is the name of flexing rubber fitting used for temporary repairs or connections on DWV systems? - answerFurnco Diameter size of the following fixture Lavatory sink - answer1.5" Diameter size of the following fixture Water closet - a