In adverse weather conditions, how should a driver adjust following safety distance when traveling on wet asphalt in rain?

Answer and explanation

Correct answer: B. Double the safety distance to at least 4 seconds behind the vehicle ahead

  1. Step 1: Wet road safety distance. Step 2. Wet asphalt reduces tire adhesion and increases braking distance; drivers should expand following distance to 4 seconds. Answer: Double the safety distance to at least 4 seconds behind the vehicle ahead. Why not the others: Tailgating in rain dramatically increases crash risk.

Practise more Active Safety, Braking Dynamics, Weather Hazards, and Human Factors.

Free questions with an explanation for every one, and full timed Exame de Código (Driving Theory Test) - Portugal mock tests.