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

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You arrive at a transportation incident and observe a placard with a yellow background, a circle with rays, and the number 7. What class is involved?

Class 5 oxidizer Class 6 toxic Class 7 radioactive Class 9 miscellaneous

Correct Answer:

Class 7 radioactive

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