Weather and visibilityQuestion 354 of 424
In fog, within what distance should you be able to stop?
- Within twice the distance you can see
- Inside the clear distance you can see, with room to spare
- Within the length of your headlight beams
- Within the distance to the vehicle in front
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Correct answer: Inside the clear distance you can see, with room to spare
Stop inside the clear space you can see. This matters most on fast roads, where vehicles go faster.
Questions last reviewed: 18 October 2026