Visibility and Road Hazards

When in doubt about visibility or road-surface conditions, what is the safest attitude?

Reviewed on 9 Aug 2026

Question image: When in doubt about visibility or road-surface conditions, what is the safest at
  • A Keep up with the traffic's speed
  • ✓ Reduce speed
  • C Increase speed to get clear sooner
  • D Switch on the hazard lights and carry on the same

Why this is the correct answer

The basic safety rule is that, when in doubt, you should reduce speed: a lower speed gives more reaction time and reduces the severity of a possible accident.

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