Illinois CDL Class A Knowledge Test 2

Why are roads especially slippery right after it begins to rain?

The water mixes with oil and grease on the road. Roads are naturally slippery. Gravel often gets washed to the middle of the lane. Tires are not usually designed to drive in rain.

Correct Answer:

The water mixes with oil and grease on the road.

Access more questions from this quiz

Continue to Illinois CDL Class A Knowledge Test 2 for more practice questions and the full quiz experience.

Access More Questions