Practice question

When using the ERG, if a placard is visible but no UN number is shown, the responder should turn to:

  1. The yellow section
  2. The blue section
  3. The orange section — using the class as a starting point
  4. The green section

Answer: C — The orange section — using the class as a starting point

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

Practice more: Hazmat Awareness Practice Questions - NFPA 470 Hazardous Materials Awareness-Level Responder Certification Exam →