When should rear fog lights be used?
- Rear fog lights should be used only at dawn and dusk.
- When both the rear tail lights are broken.
- Rear fog lights should always be used.
- Correct answerWhen driving in dense fog or falling snow.
Explanation
A driver must only use rear fog lights in dense fog or falling snow. Using fog lights in normal road and weather conditions can dazzle or blind following motorists. Also, fog lights may make brake lights harder to see.
Read in Chinese
后雾灯应在何时使用？
- 后雾灯应仅在黎明和黄昏时使用。
- 当两个后尾灯都损坏时。
- 后雾灯应始终使用。
- 在浓雾或降雪时驾驶。
驾驶员只能在浓雾或下雪时使用后雾灯。在正常道路和天气条件下使用雾灯可能会使后方驾驶员眩目或失明。此外，雾灯可能会使刹车灯更难被看见。