If the road ahead is slippery, you must reduce your speed
Correct answer
- by one-third.
- by 5 to 10 mph.
- by half.
Explanation
If the road ahead is slippery, it will not provide the grip your tires need. You will have to drive slower than you would on a dry road. You must slow down by at least 5 to 10 mph. On packed snow, cut your speed in half. On ice, slow down to a crawl.
Pass your driving permit test on the first try... for free!