High beams following distance｜跟车远光灯距离

原创练习题 / Practice question

Within what following distance should high beams be changed to low beams?

夜间跟随前车，进入多少英尺范围内应把远光灯改为近光灯？

1. 100 feet / 100英尺
2. 150 feet / 150英尺
3. 500 feet / 500英尺
4. 300 feet / 300英尺

答案与解析 / Answer and explanation

300 feet. Dim high beams within 300 feet of a vehicle you are following.

300英尺。跟随前车进入300英尺范围内应使用近光灯，避免照射前车后视镜。