Washington State Department Of Agriculture (WSDA) MPC Practice Exam

What does the signal word 'Warning' indicate?

High toxicity Moderate toxicity Low toxicity Not toxic.

Correct Answer:

Moderate toxicity

Explanation:

The signal word communicates how hazardous a pesticide is in terms of acute toxicity. “Warning” indicates a moderate hazard. It means the product can cause harm if it’s ingested, inhaled, or comes into contact with skin or eyes, but the risk isn’t at the highest level. You should follow all label precautions and wear the recommended protective equipment, use proper ventilation, and wash after handling. This sits between the most severe label (“Danger”) and the least severe (“Caution” or no signal word), indicating more caution is needed than low toxicity products but less than the most dangerous ones.

Access more questions from this quiz

Continue to Washington State Department of Agriculture (WSDA) MPC Practice Exam for more practice questions and the full quiz experience.

Access More Questions