One trap may serve a set of not more than four ______ single compartment sink(s). two ______ serve(s) 2 separate traps using a one single common vent and waste line. three A double fixture fitting (tee) four Two wyes Two wyes with 1/8 bends The maximum distance between waste A combo wye outlets on a 3-compartment sink is ______. A wye with a 45-degree bend 30 inches 12 inches A food disposal unit installed in a set of 18 inches restaurant sinks shall be connected to a 24 inches ______. double trap The trap serving a 3-compartment sink must separate trap be ______. diverter tee on the left grease trap on the centered The clothes washer standpipe is ______ for none of the answers provided the clothes washer. not the tailpiece the tailpiece considered to be a direct waste receptor limited by Chapter 7 of the UPC Quiz 2 Each plumbing fixture trap be protected A domestic clothes washer ______ without a against siphonage and backpressure by a/n separate trap. ______. may empty into a laundry tub (if the tube is sanitary tee next to the washing machine) vent pipe may not empty into a laundry tub (never air admittance device permitted) backflow preventer may only empty into the laundry tub if it is in an adjacent room The maximum length of a 2-inch trap arm may only empty into the laundry tub if the measured from the trap weir to the inner tub is constructed of fiber glass or plastic edge of the vent shall not exceed ______. may not empty into a laundry tub (washing 30 inches machine must have its own trap) 42 inches 60 inches The maximum length of a tailpiece 72 inches measured between a fixture and the trap 120 inches weir is ______. 30 inches The maximum length of a 1½ inch trap arm 12 inches measured from the trap weir to the inner 18 inches edge of the vent shall not exceed ______. 24 inches 30 inches 42 inches The maximum length of a tailpiece which 60 inches has an offset is ______. 72 inches 30 inches 120 inches 12 inches 18 inches The minimum distance of a trap to the vent 24 inches for a 3-inch trap arm is ______. 3 inches
four ______ serve(s) 2 separate traps using a single common vent and waste line. A double fixture fitting (tee) Two wyes Two wyes with 1/8 bends A combo wye A wye with a 45-degree bend A food disposal unit installed in a set of restaurant sinks shall be connected to a ______. double trap separate trap diverter tee grease trap The clothes washer standpipe is ______ for the clothes washer. not the tailpiece the tailpiece considered to be a direct waste receptor limited by Chapter 7 of the UPC A domestic clothes washer ______ without a separate trap. may empty into a laundry tub (if the tube is next to the washing machine) may not empty into a laundry tub (never permitted) may only empty into the laundry tub if it is in an adjacent room may only empty into the laundry tub if the tub is constructed of fiber glass or plastic may not empty into a laundry tub (washing machine must have its own trap) The maximum length of a tailpiece measured between a fixture and the trap weir is ______. 30 inches 12 inches 18 inches 24 inches The maximum length of a tailpiece which has an offset is ______. 30 inches 12 inches 18 inches 24 inches One trap may serve a set of not more than ______ single compartment sink(s). two one three four The maximum distance between waste outlets on a 3-compartment sink is ______. 30 inches 12 inches 18 inches 24 inches The trap serving a 3-compartment sink must be ______. on the left on the centered none of the answers provided Quiz 2 Each plumbing fixture trap be protected against siphonage and backpressure by a/n ______. sanitary tee vent pipe air admittance device backflow preventer The maximum length of a 2-inch trap arm measured from the trap weir to the inner edge of the vent shall not exceed ______. 30 inches 42 inches 60 inches 72 inches 120 inches The maximum length of a 1½ inch trap arm measured from the trap weir to the inner edge of the vent shall not exceed ______. 30 inches 42 inches 60 inches 72 inches 120 inches The minimum distance of a trap to the vent for a 3-inch trap arm is ______. 3 inches
2015%20UPC%20Chapter%2010%20Traps%20and%20Interceptors%20Questions.docx