Structural Pest Control Applicator Practice Exam

What signal word must be present on labels for highly toxic products?

1. Danger

2. Warning

3. Poison

4. Caution

The correct answer is: Danger

The correct signal word indicating a highly toxic product on labels is "Danger." This term is specifically used to denote a higher level of toxicity and safety concern. Products that carry this signal word require stringent handling precautions and are often associated with significant health risks if misused. In labeling practices, “Danger” communicates an immediate threat to health or life and typically indicates that exposure may result in serious or irreversible effects. This is particularly crucial in the field of structural pest control, where understanding the toxicity level of a product can directly impact safety protocols during application. Other signal words like "Warning" and "Caution" are used for products with lower toxicity levels. "Warning" may be used for moderate toxicity, while "Caution" suggests that a product poses the least risk among the classifications, thus reinforcing that "Danger" is the appropriate term for highly toxic substances. The label communication system helps applicators understand the risks associated with various pest control products and ensures they take the necessary precautions to protect themselves and others.