What negative consequence can occur if exhaust outlets are improperly positioned?

Improperly positioned exhaust outlets can lead to reduced air quality, which is a significant concern in mechanical systems. When exhaust outlets are not correctly located, harmful gases and pollutants can accumulate in the vicinity rather than being expelled safely into the atmosphere. This can result in the re-entry of contaminated air into the workspace or living area, exposing individuals to dangerous emissions that can affect health and well-being.

Maintaining proper positioning of exhaust outlets is crucial to ensure that exhaust gases are vented away effectively, minimizing the risk of indoor air pollution. Additionally, poor positioning can disrupt the intended flow of air, compromising the overall performance of ventilation systems. Therefore, the correct answer demonstrates an essential understanding of the importance of exhaust outlet placement in safeguarding air quality.