In wet weather, which statement is a true cause of reduced visibility at speed?

In wet weather, which statement is a true cause of reduced visibility at speed?

• A. More spray will be thrown up
• B. Windscreen wipers obstruct your view
• C. Headlights will dazzle you more easily
• D. Drivers bunch together when it's raining

Answer: (A)

In wet weather, the main reason visibility drops at speed is the spray thrown up by other vehicles. On a wet road, tyres kick water up into the air, and when you’re moving quickly that spray can hit your windscreen, creating a hazy film that reduces contrast and makes it harder to see the road ahead. The faster you go, the more spray you encounter, which is why keeping a safer following distance is important to give your wipers time to clear and to maintain a clear view. Wipers don’t obstruct visibility; they’re there to improve it. Headlights can cause glare in some situations, but they’re used to improve visibility in rain, not to cause a principal reduction in your view. And while drivers bunching together can increase spray behind them, it isn’t the direct cause of reduced visibility as you move.

In wet weather, the main reason visibility drops at speed is the spray thrown up by other vehicles. On a wet road, tyres kick water up into the air, and when you’re moving quickly that spray can hit your windscreen, creating a hazy film that reduces contrast and makes it harder to see the road ahead. The faster you go, the more spray you encounter, which is why keeping a safer following distance is important to give your wipers time to clear and to maintain a clear view. Wipers don’t obstruct visibility; they’re there to improve it. Headlights can cause glare in some situations, but they’re used to improve visibility in rain, not to cause a principal reduction in your view. And while drivers bunching together can increase spray behind them, it isn’t the direct cause of reduced visibility as you move.