If signs are obstructed, how should a driver proceed?

Answer: B — Use caution and follow the airfield’s established safety procedures

When encountering obstructed signs on an airfield, it is crucial for drivers to prioritize safety and adhere to established protocols. The correct course of action is to use caution and follow the airfield’s established safety procedures. This involves slowing down, remaining vigilant, and possibly seeking clarification or guidance from any available personnel if needed. This careful approach helps mitigate risks associated with limited visibility of important signage and maintains safety for both the driver and surrounding personnel. In contrast, speeding through the area can lead to increased danger, especially since the driver might miss vital signals regarding the terrain or potential hazards. Ignoring procedures entirely could result in severe repercussions, including accidents or breaches of protocol. Waiting for ground crew assistance can be impractical, as it may delay safety measures and the clearance to proceed; immediate cautious action is often the best response in uncertain situations. Therefore, following the established safety procedures while exercising caution is the best practice to ensure a safe driving experience around the airfield.