Podcast
Questions and Answers
What is the purpose of extending at least one vertical stack in the plumbing system through the roof?
What is the purpose of extending at least one vertical stack in the plumbing system through the roof?
- To increase water pressure in the plumbing system
- To reduce the size of the soil pipe
- To prevent clogging of the house drain
- To ventilate and dispose off the sewer gas above the roof (correct)
What is the minimum diameter for the soil stack or stack vent extended above the roof?
What is the minimum diameter for the soil stack or stack vent extended above the roof?
- 50 mm (2")
- 100 mm (4")
- 35 mm (1.5")
- 75 mm (3") (correct)
What term is used for a soil pipe installed horizontally?
What term is used for a soil pipe installed horizontally?
- Soil Branch (correct)
- Waste Pipe
- Vent Stack
- Soil Stack
What is the purpose of extending the vent stack through the roof of the building?
What is the purpose of extending the vent stack through the roof of the building?
According to the National Plumbing Code, what is the required length for extending the vent stack above the roof when not used for protection from weather elements?
According to the National Plumbing Code, what is the required length for extending the vent stack above the roof when not used for protection from weather elements?
What is the term for a soil pipe that carries human waste coming from the water closet?
What is the term for a soil pipe that carries human waste coming from the water closet?
What is the primary purpose of extending at least one vertical stack in the plumbing system through the roof?
What is the primary purpose of extending at least one vertical stack in the plumbing system through the roof?
What is the minimum diameter for the soil stack or stack vent extended above the roof, according to the National Plumbing Code?
What is the minimum diameter for the soil stack or stack vent extended above the roof, according to the National Plumbing Code?
What is the term used for a soil pipe that does not carry human waste coming from the water closet?
What is the term used for a soil pipe that does not carry human waste coming from the water closet?
What is the required length for extending the vent stack above the roof when not used for protection from weather elements, according to the National Plumbing Code?
What is the required length for extending the vent stack above the roof when not used for protection from weather elements, according to the National Plumbing Code?
Flashcards
Purpose of Extending Stack
Purpose of Extending Stack
To ventilate and dispose off sewer gas above the roof.
Minimum Diameter for Soil Stack
Minimum Diameter for Soil Stack
The minimum diameter for a soil stack or vent extended above the roof is 75 mm (3 inches).
Soil Branch
Soil Branch
A soil pipe that is installed horizontally.
Vent Stack Purpose
Vent Stack Purpose
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Vent Stack Length Requirement
Vent Stack Length Requirement
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Soil Stack Definition
Soil Stack Definition
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Waste Pipe Definition
Waste Pipe Definition
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Soil vs Waste Pipe
Soil vs Waste Pipe
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Sewer Gas Disposal
Sewer Gas Disposal
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National Plumbing Code
National Plumbing Code
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