Practice question
A route includes a tunnel with posted hazmat restrictions. What is the correct response?
- Follow posted and regulatory routing restrictions and use an authorized route
- Proceed if placards are clean
- Remove placards before entering
- Drive through only at night
Answer: A — Follow posted and regulatory routing restrictions and use an authorized route
The correct answer is shown above. Try the full quiz for additional practice.
Practice more: Ohio CDL Hazmat Practice Questions - Ohio CDL Hazardous Materials Endorsement Test Exam →