Table 703.2 The maximum DFU capacity 1/8 inch – of a 2-inch pipe in the horizontal position is 1/4 inch ______. 3/8 inch 1 1/2 inch 8 Does not matter as long as it is sloping 14 downhill 32 35 Waste water should fill the pipe ______ full. 1/6 to 1/3 Table 703.2 The maximum DFU capacity 1/3 to 1/2 – of a 1-1/2-inch pipe in the vertical position is 1/2 to 3/4 ______. Does not matter as long as it is sloping 1 downhill 2 6 A vent in a drainage system is used to 16 ______. 32 equalize the air pressure on both sides of the waste water flow Table 703.2 The maximum DFU capacity keep the seal from being blow out of the – of a 4-inch pipe in the horizontal position is trap ______. keep the water seal from being siphoned 32 into the drainage pipe 35 all of the answers provided 48 none of the answers provided 216 256 Table 703.2 A 2-inch vent pipe has the – capacity to handle ______ DFU. Table 703.2 The maximum DFU capacity 1 – of a 5-inch pipe in the vertical position is 8 ______. 24 48 48 216 84 256 428 Table 703.2 The maximum length for a – 600 vent pipe is ______ vertical feet. 45 Table 703.2 The maximum length for a 60 – pipe in the horizontal position is 120 ______. 180 45 212 65 85 All drainage pipe must be supported at 148 intervals of ______ feet or less. unlimited 2 3 Horizontal drainage pipe should be run with 4 a uniform slope of not less than ______ per 6 foot toward the point of disposal. 10 Quiz 3
Table 703.2 – The maximum DFU capacity of a 2-inch pipe in the horizontal position is ______. 1 8 14 32 35 Table 703.2 – The maximum DFU capacity of a 1-1/2-inch pipe in the vertical position is ______. 1 2 6 16 32 Table 703.2 – The maximum DFU capacity of a 4-inch pipe in the horizontal position is ______. 32 35 48 216 256 Table 703.2 – The maximum DFU capacity of a 5-inch pipe in the vertical position is ______. 48 216 256 428 600 Table 703.2 – The maximum length for a pipe in the horizontal position is ______. 45 65 85 148 unlimited Horizontal drainage pipe should be run with a uniform slope of not less than ______ per foot toward the point of disposal. 1/8 inch 1/4 inch 3/8 inch 1/2 inch Does not matter as long as it is sloping downhill Waste water should fill the pipe ______ full. 1/6 to 1/3 1/3 to 1/2 1/2 to 3/4 Does not matter as long as it is sloping downhill A vent in a drainage system is used to ______. equalize the air pressure on both sides of the waste water flow keep the seal from being blow out of the trap keep the water seal from being siphoned into the drainage pipe all of the answers provided none of the answers provided Table 703.2 – A 2-inch vent pipe has the capacity to handle ______ DFU. 1 8 24 48 84 Table 703.2 – The maximum length for a vent pipe is ______ vertical feet. 45 60 120 180 212 All drainage pipe must be supported at intervals of ______ feet or less. 2 3 4 6 10 Quiz 3