Structural Pest Control Applicator Practice Exam

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Study for the Structural Pest Control Applicator Exam. Prepare with flashcards and multiple-choice questions, each question includes hints and explanations. Ace your exam!

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Which signal word indicates a pesticide is classified as "Highly toxic"?

CAUTION!
DANGER!
WARNING!
SAFE!

The correct answer is: DANGER!

The signal word that indicates a pesticide is classified as "Highly toxic" is "DANGER!" This term is used on pesticide labels to denote a high level of toxicity to humans and animals. Products labeled with "DANGER!" often carry the most severe health risks, indicating that even a small amount can be harmful or fatal. In contrast, "CAUTION!" is used for pesticides that are relatively low in toxicity, implying that these products are less hazardous. "WARNING!" stands in between, signaling moderate toxicity risks. "SAFE!" is not a recognized signal word in pesticide labeling, as all pesticides must be handled with care regardless of their toxicity level. Therefore, "DANGER!" unequivocally indicates a significant hazard, signifying that appropriate precautions must be taken to avoid exposure.