What is the minimum distance from any outside air inlets that the point of exhaust should be kept?

The correct answer indicates that the minimum distance from any outside air inlets to the point of exhaust should be maintained at 10 feet. This distance is critical in ensuring that the exhaust does not re-enter the building through the air inlets, which can lead to a range of issues including air quality problems and potential health hazards. Keeping the exhaust discharge 10 feet away helps to minimize the risk of contaminating the fresh air being drawn into the building, preventing the mixing of exhaust gases with the incoming air.

This is particularly important in mechanical and HVAC applications where pollutants, odors, or other harmful substances may be expelled from the exhaust system. By adhering to the 10-foot standard, one creates a safer and healthier environment for building occupants. It also is important in compliance with various building codes and standards that aim to protect indoor air quality.