Which statement correctly matches the hazard signal word with its toxicity level?

Which statement correctly matches the hazard signal word with its toxicity level?

• A. Caution – Moderate toxicity
• B. Warning – Moderate toxicity
• C. Danger – Moderate toxicity
• D. Caution – High toxicity

Answer: (B)

Hazard signal words indicate how severe a hazard is and map to levels of toxicity. The three words used on labels are Danger for the most serious hazards, Warning for hazards that are significant but not the worst, and Caution for the least severe hazards. Moderate toxicity sits in the middle, so it matches with Warning. That’s why the statement pairing Warning with Moderate toxicity is the correct one. The other options mix the words with mismatched toxicity levels: Caution is for the least severe hazards, so pairing it with moderate or high toxicity isn’t accurate; Danger is for the most severe hazards, so pairing it with moderate toxicity would understate the risk.

Hazard signal words indicate how severe a hazard is and map to levels of toxicity. The three words used on labels are Danger for the most serious hazards, Warning for hazards that are significant but not the worst, and Caution for the least severe hazards. Moderate toxicity sits in the middle, so it matches with Warning. That’s why the statement pairing Warning with Moderate toxicity is the correct one. The other options mix the words with mismatched toxicity levels: Caution is for the least severe hazards, so pairing it with moderate or high toxicity isn’t accurate; Danger is for the most severe hazards, so pairing it with moderate toxicity would understate the risk.