What does the signal word DANGER or WARNING indicate on a pesticide label?

• A. They indicate the level of acute toxicity, with DANGER more hazardous than WARNING.
• B. They indicate the product's price.
• C. They indicate the color of the container.
• D. They indicate the odor level of the formulation.

Answer: (D)

The signal words on a pesticide label tell you how hazardous the product is in terms of acute toxicity, not anything about price, color, or odor. DANGER indicates a higher level of acute toxicity and typically requires stricter precautions and protective equipment, while WARNING denotes a lower but still significant risk. Odor level isn’t related to the hazard rating conveyed by these words, so using DANGER to indicate odor would be incorrect. In practice, these words guide you to the appropriate PPE and handling steps to reduce immediate health risks.