South Carolina Long Term Health Care Administrator Practice Test

A facility shall not install a HVAC supply or return grill within how many feet of a smoke detector?

1. One

2. Two

3. Three

4. Four

The correct answer is: Three

The guideline regarding the installation of HVAC supply or return grills near smoke detectors is crucial for ensuring the effective operation of the smoke detection system. HVAC grills should be positioned at least three feet away from smoke detectors. This distance helps to avoid interference with the smoke detector's ability to accurately sense smoke particles. If a grill is installed too close to a smoke detector, the airflow generated may disrupt the smoke detector's function, leading to potential false alarms or, conversely, failure to detect smoke in a timely manner during a fire event. Hence, maintaining a clear distance ensures that smoke detectors operate efficiently and reliably, allowing for proper safety measures in the facility.