Practice question

Which is true about a placard displayed when no hazardous material is present?

  1. It can mislead responders and is prohibited unless authorized
  2. It is required to show the trailer carried hazmat last week
  3. It substitutes for vehicle registration
  4. It is allowed if the trailer is empty of paperwork

Answer: A — It can mislead responders and is prohibited unless authorized

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

Practice more: Texas CDL Hazmat Practice Questions - Texas CDL Hazardous Materials Endorsement Test Exam →