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SUBJECT 1 · ROAD RULES

On an expressway, in low-visibility weather such as fog, rain, snow, sandstorms, or hail with visibility less than 200 meters, what is the minimum distance to maintain from the vehicle ahead in the same lane?

A
50
B
60
C
80
D
100
ANSWER · D
When visibility is less than 200 meters, turn on fog lights, low beams, sidelights, and front and rear position lights. Keep speed under 60 km/h and stay more than 100 meters behind the vehicle ahead in the same lane. When visibility is less than 100 meters, also turn on hazard flashers; keep speed under 40 km/h and stay more than 50 meters behind the vehicle ahead. When visibility is less than 50 meters, with the same lights on, keep speed under 20 km/h and exit the expressway from the nearest exit as soon as possible.
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