What is the purpose of exit signs in means of egress?

• A. To clearly indicate the location of exits and guide occupants to safety, including in darkness.
• B. To regulate the color of signage in the building.
• C. To provide decorative lighting.
• D. To indicate the maximum occupancy.

Answer: (A)

Exit signs exist to clearly show where exits are and to guide people toward safety, even when visibility is poor due to smoke or darkness. They are designed to be immediately recognizable and often stay illuminated or have backup power so the route to safety remains easy to follow during an emergency. This focus on clear, reliable wayfinding is what makes them essential in means of egress. Other options miss the point: color regulation is a separate concern, decorative lighting isn’t about safe evacuation, and signs indicating maximum occupancy relate to crowd limits rather than guiding people to exits.