In an evacuation scenario, why is the activation of air horns critical?

Activating air horns during an evacuation scenario serves a crucial role in emergency communication. The primary function of air horns is to signify that an emergency situation is occurring. This auditory signal can cut through noise and grab the attention of personnel and civilians alike, making it clear that an immediate response is required.

By using air horns, emergency responders can effectively alert everyone in the vicinity to evacuate the area safely and promptly. The distinct sound of air horns is recognized by many as a warning signal, thus facilitating a quicker reaction time among those who may not be aware of the specific nature of the emergency. This auditory cue can help prevent confusion and ensure proper coordination among emergency personnel during critical evacuations, enhancing overall safety and response effectiveness.