MDARD Michigan Core Pesticide Applicator Practice Exam

What should you do if your spray equipment is paused during application?

1. Leave it running to avoid clogs

2. Turn the spray equipment off

3. Adjust the pressure immediately

4. Check the pesticide label

The correct answer is: Turn the spray equipment off

When spray equipment is paused during application, it is important to turn the spray equipment off to prevent potential issues, such as clogging or uneven application. Continuous operation of the spray equipment when not actively applying does not allow for proper management of the pesticide being used, as it can lead to sedimentation or chemical breakdown, affecting the effectiveness of the treatment. Turning off the equipment also helps in maintaining safety, as it prevents accidental overspray or drift, which can be harmful and lead to unintended environmental impacts. Additionally, stopping the equipment provides an opportunity to check for any maintenance issues, ensuring that the equipment is functioning correctly when you resume spraying. This approach aligns with best practices for pesticide application, emphasizing careful management of the equipment and the chemicals involved. The other options, while they may seem reasonable in different contexts, do not prioritize the overall effectiveness and safety of the application process as the correct answer does.