Which NFPA704 color corresponds to Fire Hazards?

Which NFPA704 color corresponds to Fire Hazards?

• A. Blue
• B. White
• C. Yellow
• D. Red

Answer: (D)

NFPA 704 uses a color-coded diamond to convey different hazards at a glance. Each color stands for a type of hazard: blue for health hazards, red for flammability or fire hazards, yellow for reactivity or instability, and white for special hazards (like oxidizers or water reactivity). The question asks which color flags fire hazards, so red is the one that signals flammability. The numbers inside the colored sections (0 to 4) indicate how severe the hazard is, with higher values meaning greater danger. This color coding helps responders quickly judge the potential risk and choose appropriate PPE and extinguishing strategies. The other colors don’t indicate fire hazards—blue relates to health risk, yellow to reactivity, and white to special hazards.

NFPA 704 uses a color-coded diamond to convey different hazards at a glance. Each color stands for a type of hazard: blue for health hazards, red for flammability or fire hazards, yellow for reactivity or instability, and white for special hazards (like oxidizers or water reactivity). The question asks which color flags fire hazards, so red is the one that signals flammability. The numbers inside the colored sections (0 to 4) indicate how severe the hazard is, with higher values meaning greater danger. This color coding helps responders quickly judge the potential risk and choose appropriate PPE and extinguishing strategies. The other colors don’t indicate fire hazards—blue relates to health risk, yellow to reactivity, and white to special hazards.