What lights should a driver use when driving in dense fog?
- Drive with sidelights and hazard warning lights.
- Drive with sidelights and fog lights.
- Correct answerDrive with dipped headlights and fog lights.
- Drive with full headlights and fog lights.
Explanation
In dense fog you should use dipped headlights and fog lights (where fitted). Sidelights are not strong enough in fog, and full headlights can reflect off the fog and make it harder to see where you are going.
Read in Chinese
在浓雾中驾驶时,司机应该使用什么灯光?
- 使用示宽灯和危险警告灯驾驶。
- 使用示宽灯和雾灯驾驶。
- 使用近光灯和雾灯驾驶。
- 使用远光灯和雾灯驾驶。
在浓雾中,你应该使用近光灯和雾灯(如果有的话)。示宽灯在雾中不够亮,而远光灯可能会反射雾气,使视线更加模糊。

