Taxiway location signs feature inscriptions of what color on a black background?

Answer: C — Yellow

Taxiway location signs are designed to provide pilots and ground vehicle operators with essential information about their location on the airfield. The specific color scheme is standardized to ensure clarity and visibility. These signs feature yellow inscriptions on a black background. This color choice is effective for visibility and provides a stark contrast that is easy to read in various lighting conditions, which is crucial for safety on the airfield. The yellow color specifically signifies taxiway information, helping to distinguish these signs from other types used in the airfield environment. Such clear differentiation aids in reducing confusion, allowing pilots and drivers to quickly identify their position and navigate safely. Understanding this particular color scheme is vital for airfield driving, as it enhances situational awareness and compliance with operational protocols.