On all aircraft, the clear zone ______ at the ______ and ______ at ______.

• A. Begins at the galley; ends at row 5
• B. Begins at the flight deck door; ends at row 1
• C. Begins at the lavatory; ends at row 15
• D. Begins at the tail; ends at row 30

Answer: (A)

The key idea is that the clear zone is the unobstructed space in the cabin that allows safe movement and rapid evacuation. This space is defined from a fixed boundary near the galley forward to a specific row in the cabin, ensuring crew can access the aisles and exits without being blocked by carts, equipment, or passengers.

On all aircraft, the clear zone begins at the galley boundary because the galley is a high-traffic area where trolleys and equipment can intrude into the evacuation path. Keeping this area clear up to a defined row—row five—ensures there is uninterrupted space for crew to move, orient themselves, and direct passengers toward the exits during an emergency. The other options place the boundary in locations that would hinder essential movement or evacuations (such as near the flight deck door, lavatory area, or tail), which does not align with standard cabin safety practices.