When can you use your high beams?

Answer: B — When driving on dark country roads with no oncoming traffic

Using high beams is most appropriate when driving on dark country roads with no oncoming traffic. This is because high beams provide a wider and more intense light that significantly enhances visibility in areas where there are no streetlights or other vehicles to illuminate the road. When there are no other vehicles around, it is safe to use high beams, as they help drivers see further down the road and spot potential hazards more easily. In contrast, using high beams on all roads at night can create visibility issues for other drivers and is generally not advisable in urban or well-lit areas. During foggy conditions, it is recommended to use low beams instead of high beams, as the bright light can create glare and reduce visibility. Using high beams whenever you want disregards the regulations and considerations for safe driving practices, which can endanger both the driver and other road users.