Ch. 6 · 第3節 夜間 - 灯火
In dense fog during the daytime when visibility is less than 100 meters, you must turn on your headlights, side marker lights, tail lights, and other lights while driving.
[True / False · Medium]
Answer: False
Explanation
The Rules of the Road specify that you must turn on your lights when driving in places where you cannot see 50 meters ahead, such as in tunnels or dense fog, even during the daytime. The correct distance is 50 meters, not 100 meters.
Source: Ch. 6 · Section (第3節 夜間 - 灯火) · 第3節 夜間 - 灯火
See the glossary for definitions of key terms.