MDARD Michigan Core Pesticide Applicator Practice Exam

What is one of the key safety measures when applying pesticides?

1. Wearing sandals

2. Using a respirator

3. Wearing loose clothing

4. Applying on windy days

The correct answer is: Using a respirator

Using a respirator is a key safety measure when applying pesticides because it reduces the inhalation of potentially harmful pesticide vapors or particles. Pesticides can contain toxic substances that can pose health risks, especially during application when concentrations in the air may be higher. A respirator helps filter out these harmful chemicals, providing protection to the applicator’s respiratory system and minimizing the risk of exposure to respiratory irritants. In contrast, other options lack the necessary protective measures required for safe pesticide application. For instance, wearing sandals does not provide adequate foot protection, and loose clothing could potentially lead to pesticide contact with skin, which increases the risk of absorption. Additionally, applying on windy days can cause pesticides to drift away from the target area, exposing the applicator and others to unnecessary risk.