Wet Vent Flashcards
All fixtures in a wet vented group must be located in the same floor level
False
The highest fixture of a wet vented group must be connected to a…
Continuous waste vent
When two water closets are wet vented how are they to be connected?
Independently to the vertical portion of the stack using a double outlet fitting in conformant with table 7.2.4.5
The maximum number of fixtures in a wet vented group is
Unlimited
The minimum size wet vent serving a water closet is
2 inch
The minimum size wet vent for a 4 inch drain is
2 inch
The maximum fixture units that may discharge into a wet van from one story above the low story of a wet vented group is
4 fixture units
When a stack serving as a wet vent is more than four stories high
The stock must extend full-size independently to open air
The maximum horizontal offset of a 2 inch wet vent is
1200 mm
The maximum horizontal offset of a 6 inch wet vent is
2500 mm
What is the maximum size of fixture drain that may be connected to a 2 inch wet vent above the connection of white vented water closet?
2 inch
A 3 inch floor or hub drain may be connected to a wet vent provided
The trap arm is at least 450mm
How many fixture units may discharge into 1 1/2” wet vent serving a water closet?
0
When determining the size of a wet vent, the fixture unit load of individually vented fixtures connected to the wet vent or the trap arm of a wet vented. Water closet are not taken into consideration.
False
When determining the size of a wet vent, the fixture unit load of the water closet, or lowest connection fixture is not taken into consideration
True
