What is the purpose of using chocks near an aircraft during ground ops?

Prepare for the Aircraft Ground Exam with multiple choice questions and expert explanations. Enhance your knowledge and ace the test.

Multiple Choice

What is the purpose of using chocks near an aircraft during ground ops?

The main purpose of chocks is to prevent accidental movement of the aircraft when it’s stationary on the ground. They are wedges placed tight against the wheels to create friction that stops the wheels from turning, which keeps the airplane from rolling due to wind, slope, or routine ground vibrations during loading, fueling, or boarding. They should be placed on both sides of the wheels to fully arrest movement and are removed before towing or taxiing. Chocks aren’t used to lock the nose gear in place—that’s done by parking brakes or a nose gear locking mechanism. They don’t connect electrical grounding, and they don’t adjust tire pressure.

The main purpose of chocks is to prevent accidental movement of the aircraft when it’s stationary on the ground. They are wedges placed tight against the wheels to create friction that stops the wheels from turning, which keeps the airplane from rolling due to wind, slope, or routine ground vibrations during loading, fueling, or boarding. They should be placed on both sides of the wheels to fully arrest movement and are removed before towing or taxiing.

Chocks aren’t used to lock the nose gear in place—that’s done by parking brakes or a nose gear locking mechanism. They don’t connect electrical grounding, and they don’t adjust tire pressure.

More practice questions