Safe driving skillsQuestion 329 of 345

When are the roads most slippery in a rain storm?

  1. After one hour
  2. At the end of the storm
  3. In the first 10 minutes
  4. After 30 minutes
Show answer

Correct answer: In the first 10 minutes

Oil and dirt mix with the first rain.

Source: Saskatchewan Driver's Handbook (SGI, 2026-27), 6.13 Impairing factors (other than drugs and alcohol), page 165

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Questions last reviewed: 18 October 2026