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What is the primary function of traditional smoke ejector fans?
To generate smoke
To create positive pressure
To evacuate smoke from a building
To supply oxygen to firefighters
The correct answer is: To evacuate smoke from a building
The primary function of traditional smoke ejector fans is to evacuate smoke from a building. These fans are specifically designed to remove smoke and toxic gases from an area, improving visibility and air quality for both occupants and emergency responders. By creating a flow of air that removes smoke from the space, they help facilitate safer and more effective firefighting operations. Successful smoke management is critical in minimizing the dangerous effects of smoke inhalation, which is a leading cause of injury and fatalities in structural fires. While options like generating smoke, creating positive pressure, and supplying oxygen to firefighters might seem relevant in certain contexts, they do not align with the main purpose of smoke ejector fans. The focus on removing smoke underscores the importance of these fans in ensuring a safer environment during fire response situations.