Question 5317
When driving in fog, does it affect the loss of traction?
- Yes, because fog moistens the asphalt.
- No, never.
- No, fog only affects visibility.
Show answer and explanation
Correct answer: Yes, because fog moistens the asphalt.
Yes. Fog consists of tiny water droplets in the air that settle on the roadway and wet it, so tires have less grip even when it is not raining. That means you need more distance to brake as well as having poorer visibility. In the image, the asphalt is wet and fog hides the road in the distance.