Advanced Ground Instructor (AGI) Practice Exam

What must be turned on for ground service vehicles during operation on the ramp?

1. Rotating beacon lights

2. Stop lights

3. Fog lights

4. Interior lights

The correct answer is: Rotating beacon lights

The correct choice is turning on rotating beacon lights for ground service vehicles operating on the ramp. This is important for enhancing visibility and safety in a busy environment where aircraft and ground vehicles are present. The rotating beacon lights serve to alert pilots and other personnel to the presence of ground vehicles, helping to prevent potential accidents and ensuring that everyone in the vicinity is aware of the vehicle's movements. Using rotating beacons is a standard protocol in aviation environments to provide a clear indication of vehicle presence, especially during low visibility conditions or when the ramp is congested with operations. Other lighting options, such as stop lights or fog lights, may serve specific purposes but do not provide the same level of visibility or alertness to others on the ramp as rotating beacon lights do.