Aviation Standard Test Battery-E (ASTB E) Practice Test

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Prepare for the Aviation Standard Test Battery-E Exam. Study with flashcards, multiple choice questions, hints, and explanations. Ace your exam with confidence!

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What is the primary role of a wave-off signal during landing?

  1. To adjust the aircraft's speed

  2. To indicate safe landing parameters

  3. To communicate to abort the landing

  4. To guide the aircraft in a specific landing path

The correct answer is: To communicate to abort the landing

The primary role of a wave-off signal during landing is to communicate to the pilot that they should abort the landing. This signal is typically used in situations where conditions are not safe for landing, such as poor visibility, the presence of obstacles on the runway, or other hazards that could compromise safety. By signaling for a wave-off, air traffic control or ground personnel are instructing the pilot to go around, ensuring that they do not land in an unsafe environment. In the context of the other options, adjusting the aircraft's speed, indicating safe landing parameters, or guiding the aircraft in a specific landing path are all important aspects of the landing process, but they do not represent the specific purpose of a wave-off signal. The wave-off signal is crucial for the safety of the flight when situations dictate that continuing the landing would pose a risk.