What is the primary purpose of a taxiway?

• A. To provide emergency access to runways
• B. To provide a path for aircraft to move between runways and terminal areas
• C. To serve as a parking area for aircraft
• D. To allow maintenance crews to access runways

Answer: (B)

The primary purpose of a taxiway is to provide a path for aircraft to move between runways and terminal areas. Taxiways are essential components of an airport's layout, allowing for the safe and efficient movement of aircraft from one location to another, such as from a runway to the terminal or from the terminal to a runway for takeoff.

Taxiways are specifically designed to facilitate this movement while ensuring that aircraft can navigate around the airport without interfering with runway operations. They are marked with specific signage and lighting to guide pilots and ground crews, contributing greatly to the overall safety of airport operations.

While other functions such as emergency access, parking, and maintenance access are important, they are not the primary role of taxiways. Each of these roles is typically served by other dedicated infrastructure designed for those specific purposes, reinforcing why the movement of aircraft to and from runways and terminal areas stands as the central function of taxiways.