Georgia Residential Contractor Practice Exam

What must chambers provide for air movement and effluent access?

1. Drain outlets

2. Vents

3. Ports

4. Valves

The correct answer is: Ports

The requirement for chambers to provide for air movement and effluent access is best met by incorporating ports. Ports serve as openings that facilitate the exchange of air and the movement of wastewater, allowing both ventilation and access for maintenance purposes. This is particularly important in various construction and wastewater management systems, including septic systems and other treatment facilities, as it helps ensure proper functioning and prevents the buildup of gases. While vents are also critical in systems for allowing air movement, ports specifically encompass both the function of ventilation and access for maintenance. Drain outlets and valves have roles primarily related to the control and flow of liquid rather than facilitating air movement directly. Therefore, ports stand out as the essential features that addresses both necessary functions of air movement and effluent access within chambers.