match the following plumbing terms with the corresponding definitions. each term will be used only once and there will be several terms that will not be used. branch vent that serves two or more traps and that extends from the downstream side of the highest fixture connection of a horizontal branch to the vent stack answer 1 circuit vent receiver or pit that receives liquid waste, storm water, and/or groundwater located below the elevation of a gravity drainage system answer 2 choose... the removal of suspended matter and bacteria from water to improve its overall quality answer 3 choose... removal of suspended matter by settling out the matter from water by precipitation answer 4 choose... section of soil or waste stack corresponding to one story in height answer 5 choose...