Practice question

A 55-gallon steel drum with a UN code 1A1 indicates:

Fiberboard drum, removable head
Steel drum, non-removable (tight) head
Plastic drum, removable head
Aluminum drum, vented

Answer: B — Steel drum, non-removable (tight) head

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 →