Practice question

You must not park a placarded vehicle within 300 feet of:

A warehouse or loading dock
A bridge, tunnel, or open fire
Another placarded vehicle
A rest area

Answer: B — A bridge, tunnel, or open fire

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: CDL HazMat Endorsement Practice Questions - Commercial Driver's License Hazardous Materials (H) Endorsement Exam →