Practice question

A sudden plains thunderstorm is rolling in and rain has just started. Why are the first few minutes of rain especially dangerous?

  1. Rain reduces visibility but does not affect traction
  2. Oil and rubber residue on the road mixes with water, creating a slick surface that is most dangerous in the first 10-15 minutes
  3. Tires grip better once rain begins
  4. Rain has no effect on braking distances

Answer: B — Oil and rubber residue on the road mixes with water, creating a slick surface that is most dangerous in the first 10-15 minutes

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