USAREUR Practice Exam

When the yellow light is flashing, which vehicles are required to stop?

1. Vehicles 1 and 3 only.

2. Vehicles 2 and 3 only.

3. Vehicles 1 and 2 only.

4. Vehicles 1, 2, and 3 only.

The correct answer is: Vehicles 1 and 2 only.

When a yellow light is flashing, it typically indicates a caution or warning scenario, often related to a school zone or pedestrian crossing. In such cases, drivers must pay closer attention to their surroundings and be prepared to stop if necessary. For the correct choice, it is crucial to identify which vehicles are in positions that would require them to stop under the circumstances indicated by the flashing yellow light. Vehicle 1 and Vehicle 2, depending on their positions relative to the warning (for instance, if they are approaching the hazard area), will likely need to prepare to stop for pedestrians or children near a school. In contrast, Vehicle 3 may be in a position that does not require it to halt, possibly because it is already past the hazard area or traveling in a direction that is not affected by the warning. The specific nature of the scenarios presented ultimately defines the correct response as needing to stop for the flashing yellow light. Therefore, Vehicles 1 and 2, which might be directly affected by the potential hazards, are the ones requiring a stop, aligning with the selected answer.