Visibility and Road Hazards

When driving in heavy rain, which measure is the most appropriate?

Reviewed on 9 Aug 2026

Question image: When driving in heavy rain, which measure is the most appropriate?
  • A Maintain speed and shorten the safety distance
  • ✓ Reduce speed and increase braking distance
  • C Switch off the lights to avoid dazzling others
  • D Use only the high beams

Why this is the correct answer

In heavy rain you must reduce speed and increase braking distance, and use dipped headlights to see and be seen, because water reduces grip and visibility.

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