Practice question

DOT regulations require that bulk packagings be placarded when they contain any quantity of:

  1. Class 9 materials
  2. Class 3 PG II
  3. Class 7 Highway Route Controlled Quantity (HRCQ) or Table 1 materials
  4. Class 6.2 infectious substances

Answer: C — Class 7 Highway Route Controlled Quantity (HRCQ) or Table 1 materials

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 →