The answer options
- Front fog lights
- Rear fog lights
- Both fog lights and headlights
- Dipped headlightsCorrect
Why that is the answer
Switching on dipped headlights in dull daylight or poor visibility helps other road users see you more easily and keeps everyone safe. You must only use front or rear fog lights when visibility is seriously reduced, usually to less than 100 metres. Using fog lights when visibility is not seriously reduced can dazzle other drivers and is against the Highway Code. Therefore, dipped headlights are the correct lights to use.
How this comes up in the real test
Questions from vehicle handling appear throughout the 50-question multiple-choice section, and the wording changes between versions. Learn the rule rather than the sentence: the DVSA can ask the same point from the opposite direction, and a memorised answer falls over the moment the phrasing moves.
The pass mark is 43 out of 50, so seven wrong answers is your entire margin. If a whole category is shaky, run the topic practice below until you are getting every question right for the right reason, then go back to full mocks under the clock.
More vehicle handling questions
- A lot of snow has fallen recently. When driving in these conditions, what are some things to think about?
- After fog has cleared, it can be dangerous to leave your rear fog lights switched on. What is the reason for this?
- What colour are the reflective studs along the left-hand edge of the motorway?
- During the day, when should dipped headlight be used?
- How can you regulate your speed with the engine of your car?
- How should you deal with this hazard?