How can fog affect your driving?

• A. It enhances visibility
• B. It limits visibility; you should drive more slowly and use low beam headlights
• C. It requires using high beam headlights for better visibility
• D. It has no effect on driving

Answer: (B)

Fog significantly reduces visibility on the road, often making it challenging to see other vehicles, road signs, and the surrounding environment. When fog is present, it is crucial to drive at reduced speeds to maintain control and reaction time, as well as to prevent accidents. Additionally, using low beam headlights is recommended because high beams can reflect off the fog particles, creating glare that further diminishes visibility. Low beams help illuminate the road directly in front of the vehicle without creating excessive light scatter, allowing for safer navigation through foggy conditions.