What is a piping arrangement in which a drain from a fixture discharges indirectly into another fixture below the flood level rim and above the trap seal
200
Sink
What is 2 DFU's
200
Clearance for Cleanouts that are 6 Inches and Smaller
What is 18 Inches
200
Minimum pitch on 2-inch pipe
What is 1/4 inch per foot.
200
Minimum size of vent
What is 1/2 the size of the drain served
200
Branch Interval
What is a vertical measure of distance 8 ft or more between the connections of horizontal branches
300
Public Water Closet - 1.6 Gallon Flush
What is 4 DFU's
300
Cleanout Shall be Installed at each Change of Direction Greater than 45 Degrees, where more than one change of direction occurs, only one cleanout will be required for each.
What is 40 Ft.
300
Minimum Pitch on 4-inch pipe
What is 1/8-inch per foot
300
At what distance do you need to increase the vent by 1 pipe size
What is 40 ft.
300
Flood Level Rim
What is the edge of the receptacle from which water overflows
400
Bathroom Group w/ 1.6 Gallon Flush Water Closet
What is 5 DFU's
400
what size cleanout is required for a 3" drain
3"
400
The only place in the drainage system that is allowed to be reduced in size
What is Water-Closet connection
400
How do you pitch a vent?
Vents must pitch to a drain
400
Stack Vent/Vent Stack
Stack vent is the vent extending from a drainage stack. Vent stack is a vertical vent pipe
500
Unlisted 2-Inch Fixture
What is 3 DFU's
500
For pipes larger than four inch, the minimum cleanout size is
What is Four inch
500
Horizontal branches shall connect to the bases of stacks on a point located not less than...
What is 10x the diameter of the drainage stack downstream
500
How many bathroom groups can be wet-vented with one vent?
What are 2 bathroom groups located on the same floor
500
Building Drain
What is the lowest piping of a drainage system that receives discharge from sol, waste and other drainage pipes. It extends 30 inches beyond the exterior wall