11 1-1/2 inch 22 2 inches 3 inches The minimum size drainage pipe at Section 4 inches E must be ______ diameter. 1-1/2 inch At Section G, the number of DFUs is 2 inches calculated to be ______. 3 inches 3 4 inches 5 6 At Section F, the number of DFUs is 11 calculated to be ______. 22 3 5 The minimum size drainage pipe at Section 6 G must be ______ diameter. 11 1-1/2 inch 22 2 inches 3 inches The minimum size drainage pipe at Section 4 inches F must be ______ diameter. Quiz 4 TABLE 702.1 DRAINAGE FIXTURE UNIT VALUES (DFU) Abbreviated Table PLUMBING MIN. SIZE Public FIXTURES TRAP ARM (DFUs) (inches) Bathtub/Shower BT 1 ½ 2.0 – Clothes Washer ACW 2 3.0 – Water Closet WC 3 4 – Lavatory Single LAV 1 ¼ 1.0 – Kitchen Sink KS 1 ½ 2.0 –
11 22 The minimum size drainage pipe at Section E must be ______ diameter. 1-1/2 inch 2 inches 3 inches 4 inches At Section F, the number of DFUs is calculated to be ______. 3 5 6 11 22 The minimum size drainage pipe at Section F must be ______ diameter. 1-1/2 inch 2 inches 3 inches 4 inches At Section G, the number of DFUs is calculated to be ______. 3 5 6 11 22 The minimum size drainage pipe at Section G must be ______ diameter. 1-1/2 inch 2 inches 3 inches 4 inches Quiz 4 TABLE 702.1 DRAINAGE FIXTURE UNIT VALUES (DFU) Abbreviated Table PLUMBING FIXTURES MIN. SIZE TRAP ARM (inches) Public (DFUs) Bathtub/Shower – BT 1 ½ 2.0 Clothes Washer – ACW 2 3.0 Water Closet – WC 3 4 Lavatory Single – LAV 1 ¼ 1.0 Kitchen Sink – KS 1 ½ 2.0
2015%20UPC%20Chapter%207%20Sanitary%20Drains%20WA%20Questions.docx