Iowa Pesticide Applicator Practice Exam

What should be done with nozzles, screens, and strainers during the cleaning process?

1. They should be discarded

2. They should remain attached during cleaning

3. They should be cleaned separately in a bucket with cleaning agent

4. They should be submerged in plain water

The correct answer is: They should be cleaned separately in a bucket with cleaning agent

Cleaning nozzles, screens, and strainers is crucial for maintaining the effectiveness of pesticide application equipment. The correct answer highlights that these components should be cleaned separately in a bucket with a cleaning agent. This method is effective because it allows for thorough cleaning of these integral parts, effectively removing pesticide residues and any clogs that may impair the equipment's function. Using a dedicated cleaning agent can help break down residues more effectively than plain water alone, ensuring that the nozzles, screens, and strainers are restored to optimal cleanliness and function. Additionally, cleaning these components separately ensures that they receive the proper attention and don’t get mixed with dirt or debris that might be present on other parts of the equipment. By using a specialized cleaning solution, pesticide applicators can extend the life of these components and ensure consistent application rates, which is critical for effective pest control.