The answer options
- When parking
- Constantly
- When there is poor visibilityCorrect
- When driving through narrow streets
Why that is the answer
You must use dipped headlights during daylight whenever visibility is seriously reduced, such as in fog, heavy rain, or spray. This helps other road users see you more clearly. According to official guidance, you must switch on your headlights if you cannot see for more than 100 metres. You do not need them constantly in good daylight, and driving through narrow streets only requires lights if visibility is poor.
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?
- How can you regulate your speed with the engine of your car?
- How should you deal with this hazard?
- How should you respond when presented with this hazard?