Back to Illinois
Illinois Class D Written Exam Practice
Full test preview Question 1 of 35
0 answered 35 remaining
Passing target: 80% (28/35)
Warning, Construction & Information SignsStandalone practice
A yellow diamond shows a car above two wavy tire paths. What should a driver anticipate?
Correct answer: A slippery road where traction may be lost.
Why
The skidding-car symbol warns that the pavement may be slippery, especially when wet.
Verified against Illinois Rules of the Road, July2026 · Slippery-pavement warning · p. 73
Report a question issueContinue learning
Related Illinois questions
A curve warning sign has a yellow advisory-speed plaque below it. What does the plaque mean?What does a diamond-shaped yellow, yellow-green, or orange traffic sign generally communicate?What change does the warning sign shown announce?What roadway change does this warning sign announce?A five-sided yellow-green sign shows two people walking. What does it warn about?An orange diamond shows a person holding a flag. What should a driver be ready to do?