Safe DrivingCâu 42 / 120
You run into dense fog on the highway. What is the best course of action?
a.Turn on your high beams so you can see farther
b.Speed up to get through the fog quickly
c.Slow down, use low beams and fog lights, and if visibility is very poor pull completely off the road and turn on your four-way flashers
d.Follow closely behind another vehicle's tail lights
Giải thích
Low beams cut glare in fog while high beams reflect back and reduce visibility further, and getting fully off the roadway is safest when you can barely see. Speeding up and tailgating another vehicle's lights are two of the most common causes of fog chain-reaction crashes.
Luyện miễn phí toàn bộ 120 câu hỏi — không cần đăng ký.
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