Under what conditions should you use your high beams?

Answer: B — On dark, rural roads without oncoming traffic

Using high beams is appropriate on dark, rural roads without oncoming traffic because they significantly enhance visibility in low-light conditions. High beams provide a broader and farther range of light, which is crucial when there are no streetlights and limited illumination. This extra light helps you see potential hazards, such as animals crossing the road or obstacles that could pose a danger. In contrast, using high beams in heavy traffic or during daytime driving can create glare for other drivers, impairing their visibility. Similarly, in urban settings where streetlights are present and other vehicles are frequent, high beams can also blind others and are generally unnecessary. It is essential to ensure that high beams are only used when they benefit the driver without endangering others on the road.