Why is it important to perform a pre-application check of your spray equipment?

• A. Ensures accurate rate
• B. Ensures proper nozzle functioning
• C. Ensures drift control equipment is working
• D. All of the above

Answer: (C)

The main idea is that a pre-application check is crucial to prevent drift and protect non-targets. Drift control features are what keep the spray from moving off the target area, so confirming they are working ensures the product stays where it’s intended and won’t harm nearby crops, people, or the environment. Even with proper rate calibration and functioning nozzles, if drift-control components aren’t operating correctly, droplets can still travel with the air and cause unintended damage. So, verifying that drift-control equipment is working directly reduces drift risk, which is the primary safety and compliance concern addressed by a pre-application check.