Iowa Pesticide Applicator Practice Exam

What material should coveralls be made of to ensure proper protection when handling pesticides?

1. Cotton or polyester

2. Lightweight plastic

3. Paper or cardboard

4. Thin nylon fabric

The correct answer is: Cotton or polyester

Coveralls made of cotton or polyester provide a balance of comfort and protection for individuals handling pesticides. These materials are durable and can help resist the penetration of chemicals, reducing the risk of exposure to harmful substances. Cotton, while breathable and comfortable in warmer conditions, still offers a level of protection against chemical splashes. Polyester, being synthetic, often has water-resistant properties and can be treated to enhance its protective qualities. Contrastingly, lightweight plastic, while offering a barrier to chemical exposure, may not always be breathable, leading to discomfort over prolonged use. Paper or cardboard materials are inadequate for pesticide handling, as they provide minimal to no resistance against liquids. Thin nylon fabric may not offer sufficient chemical resistance and durability when in contact with pesticides. Thus, the choice of cotton or polyester ensures both adequate protection and comfort during pesticide application.