Which term describes the area that separates the crew from the cabin?

• A. Bulkhead
• B. Bulk
• C. Panel
• D. Partition

Answer: (A)

A bulkhead is the solid wall that divides two sections of an aircraft, such as the crew area from the passenger cabin. It serves as a structural barrier that defines where one space ends and another begins, often including doors or access points for crew movement while maintaining pressurization and safety boundaries. This term is specifically used for permanent, physical divisions, making it the best fit for describing the area that separates crew from passengers. Other terms like panel or partition are more generic or describe smaller, non-structural dividers rather than a full, fixed wall. Bulk, in contrast, isn’t a standard term for this purpose.