What should be observed to minimize pesticide exposure during application?

To minimize pesticide exposure during application, using personal protective equipment (PPE) is essential. PPE includes items such as gloves, goggles, respirators, and protective clothing, which serve as barriers between the pesticide and the applicator's skin, eyes, and respiratory system. Proper use of PPE greatly reduces the likelihood of pesticide contact and inhalation, optimizing safety for the applicator during the pesticide application process.

This approach highlights the importance of personal safety measures in pesticide handling and application. The other options suggest practices that would likely increase exposure or risk. For instance, applying pesticides during rain can lead to runoff and greater environmental contamination, while maximizing application rates might lead to an excess of pesticide being used, increasing the risk of exposure. Rapid application without precautions disregards essential safety measures, potentially resulting in harm to the applicator. Thus, the use of personal protective equipment is a foundational practice in ensuring safety in pesticide applications.