Private Pilot License (PPL) Aerodynamics Practice Exam

What should a pilot do in conditions of strong turbulence caused by wake vortices from larger aircraft?

1. Engage autopilot

2. Reduce altitude immediately

3. Exercise extreme caution and potentially delay maneuvers

4. Increase speed to minimize impact

The correct answer is: Exercise extreme caution and potentially delay maneuvers

In conditions of strong turbulence caused by wake vortices from larger aircraft, exercising extreme caution and potentially delaying maneuvers is the most appropriate response. Wake turbulence can be particularly hazardous, especially when flying behind larger aircraft that generate significant vortices, which can persist and affect smaller planes for considerable distances. By exercising extreme caution, a pilot can remain vigilant to the conditions and adjust their flight path as necessary to avoid potential hazards. Delaying any aggressive maneuvers, such as sharp turns or rapid climbs and descents, allows the pilot to maintain better control of the aircraft during this turbulent period. This approach ensures that the pilot can safely navigate the challenging environment created by wake vortices, reducing the risk of losing control or encountering further issues. While other options might seem viable in certain contexts, they do not address the core issue of managing wake turbulence safely. Engaging autopilot can lead to a false sense of security and could be inappropriate if the pilot needs to maintain active control. Reducing altitude immediately might inadvertently put the aircraft into a more dangerous situation if it gets closer to the turbulence generated by the larger plane. Increasing speed could also exacerbate the instability rather than mitigating the impact from turbulence. Hence, the best course of action is to remain cautious and