On a NFPA 704 hazard diamond, which color indicates flammability?

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Multiple Choice

On a NFPA 704 hazard diamond, which color indicates flammability?

Explanation:
Red indicates flammability on the NFPA 704 hazard diamond. The diamond uses blue for health, red for flammability, yellow for reactivity, and white for special hazards. Each section also shows a number from 0 to 4 to express how severe the hazard is, with higher numbers meaning a greater risk of ignition or faster burning. Seeing red helps responders quickly gauge how easily a material will ignite, guiding safe handling and fire-suppression decisions. The other colors correspond to health (blue), reactivity (yellow), and any special hazards (white).

Red indicates flammability on the NFPA 704 hazard diamond. The diamond uses blue for health, red for flammability, yellow for reactivity, and white for special hazards. Each section also shows a number from 0 to 4 to express how severe the hazard is, with higher numbers meaning a greater risk of ignition or faster burning. Seeing red helps responders quickly gauge how easily a material will ignite, guiding safe handling and fire-suppression decisions. The other colors correspond to health (blue), reactivity (yellow), and any special hazards (white).

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