On the NFPA hazard diamond, which color indicates a health hazard?

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Multiple Choice

On the NFPA hazard diamond, which color indicates a health hazard?

Explanation:
NFPA 704 hazard diamond uses color-coded sections to show different kinds of hazard at a glance. The blue area is designated for health hazards, indicating potential effects on health from exposure. The numbers within that blue section range from 0 to 4, with higher numbers signaling greater health risk. The other colors cover different hazards: red for flammability, yellow for reactivity, and white for special hazards or corrective notes (like oxidizers or water reactivity). So, the color that indicates a health hazard is blue.

NFPA 704 hazard diamond uses color-coded sections to show different kinds of hazard at a glance. The blue area is designated for health hazards, indicating potential effects on health from exposure. The numbers within that blue section range from 0 to 4, with higher numbers signaling greater health risk. The other colors cover different hazards: red for flammability, yellow for reactivity, and white for special hazards or corrective notes (like oxidizers or water reactivity).

So, the color that indicates a health hazard is blue.

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