Oregon Pesticide Practice Test

What hazard is indicated by the signal word "Warning" on a pesticide?

1. The chemical is non-toxic

2. Moderate toxicity

3. Highly toxic

4. Environmental Hazard

The correct answer is: Moderate toxicity

The signal word "Warning" on a pesticide label indicates moderate toxicity. This classification is part of a standardized system for communicating the potential hazards of pesticide products to users. When a pesticide is labeled with the word "Warning," it suggests that exposure to the chemical can cause adverse effects but is not as dangerous as those labeled with "Danger," which signifies a higher level of toxicity and risk. The significance of "Warning" helps users understand that while they should handle the product with care and take necessary precautions, it does not represent the same level of immediate risk associated with highly toxic substances. This communication is vitally important in ensuring safety for applicators and the environment, as it informs users about appropriate handling, application methods, and necessary protective equipment.