Which sequence correctly lists the four signal words from least hazardous to most hazardous?

Prepare for the Colorado Pest Control Exam. Review questions with hints and explanations on pest control laws, safety, and management techniques to ace your certification!

Multiple Choice

Which sequence correctly lists the four signal words from least hazardous to most hazardous?

Explanation:
The signal words on pesticide labels are arranged to show increasing hazard and correspond to progressively stricter precautions. Caution means the lowest risk, Warning means higher risk, Danger indicates a high level of risk, and Danger-Poison is the highest risk. So the sequence from least to most hazardous is Caution, then Warning, then Danger, then Danger-Poison. Putting Danger before Warning would misrepresent the levels of hazard, since Danger is meant to indicate a higher risk than Warning.

The signal words on pesticide labels are arranged to show increasing hazard and correspond to progressively stricter precautions. Caution means the lowest risk, Warning means higher risk, Danger indicates a high level of risk, and Danger-Poison is the highest risk. So the sequence from least to most hazardous is Caution, then Warning, then Danger, then Danger-Poison. Putting Danger before Warning would misrepresent the levels of hazard, since Danger is meant to indicate a higher risk than Warning.

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