DWV System Trade Terms

Front

ABS (Acrylonitrile Butadiene Styrene) is used for ______ in the DWV system.

Back

pipes and fittings

Front

PVC (Polyvinyl Chloride) is popular in DWV systems because:

Back

it is lightweight and easy to install.

Front

What is the function of a Vent Stack in the DWV system?

Back

To provide a path for air to enter the plumbing system

Front

The purpose of a Trap in the DWV system is to:

Back

prevent sewer gases from entering the building

Front

What is a Cleanout used for in the DWV system?

Back

To allow access for cleaning and removing blockages

Front

The role of a Stack Vent in the DWV system is to:

Back

equalize the pressure in the drainage system

Front

The function of a Soil Pipe in the DWV system is to:

Back

transport sewage and waste water to the sewer or septic system

Front

A Waste Pipe in the DWV system carries:

Back

wastewater

Front

A Sanitary Tee is used in the DWV system for: Connecting horizontal and vertical drain pipes, Ventilation purposes, Water supply connection, Gas line connection

Back

Connecting horizontal and vertical drain pipes

Front

What are P-Trap and S-Trap, and how do they differ in usage?

Back

P-Trap is used in sinks and S-Trap is used in toilets.