Try a DVSA ADI Theory Test Revision Question (19 of 104)

Q: You must use your headlights when visibility is seriously reduced. What distance would be classed as seriously reduced?
A: 100 metres (328 feet) or less
A: 125 metres (408 feet) or less
A: 150 metres (490 feet) or less
A: 175 metres (572 feet) or less
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