Which type of vent is required for a kitchen sink that is located above the first floor of a building?

ICC P1 exam practice question · Water Supply & Distribution

Which type of vent is required for a kitchen sink that is located above the first floor of a building?

Vertical vent
BHorizontal vent
CPitched vent
DLow-profile vent

Exam tip

Understanding the different types of vents and their applications is essential for proper installation.

Why A is correct

Section R902.2.1 of the 2024 International Residential Code states that a vertical vent is required for fixtures located above the first floor to prevent backpressure and siphonage.

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Which type of vent is required for a kitchen sink that is located above the first floor of a building?

Which type of vent is required for a kitchen sink that is located above the first floor of a building?

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