Pennsylvania · Defensive Driving
Roads become very slippery:
- The day after it rains
- Right after rain stops
- Only after an hour of rain
- For the first 10 to 15 minutes of a rain storm
Correct answer
For the first 10 to 15 minutes of a rain storm
Why this is correct
Correct answer: For the first 10 to 15 minutes of a rain storm. Source: Pennsylvania Driver's Manual, page 40. Topic: Weather & Road Conditions.
Pennsylvania Driver Handbook, p. 40