How visible must emergency fuel shutoff signs be?

• A. From 25 ft.
• B. From 50 ft.
• C. From 75 ft.
• D. From 100 ft.

Answer: (B)

Emergency fuel shutoff signs are critical for ensuring the safety of airport operations, especially in the event of a fire or hazardous fuel leak. The requirement for these signs to be visible from a distance of 50 feet emphasizes the need for quick recognition and action by personnel responding to emergencies. This visibility distance allows firefighters, maintenance crews, and other emergency responders to quickly locate the fuel shutoff mechanism, facilitating faster intervention to mitigate potential hazards.

This distance is designed to ensure that even in stressful situations, responders can easily spot these critical safety signs, minimizing response time and enhancing overall safety measures at the airport. Adhering to this standard helps maintain compliance with safety regulations and protocols that prioritize rapid access to emergency controls.