Wyoming Pesticide Applicator Certification Practice Test 2025 - Free Pesticide Applicator Certification Practice Questions and Study Guide

Question: 1 / 605

What does a defoaming agent do in a spray mixture?

Promotes foaming to aid in even coverage

Induces foam to protect plants from pests

Increases the toxicity of the pesticide

Reduces foaming caused by agitation

A defoaming agent is added to a spray mixture to reduce foaming caused by agitation. When pesticides are mixed or agitated in a tank, it can create excessive foam which can be problematic for accurate application and coverage. By adding a defoaming agent, it helps to control and reduce the foam formation, ensuring that the pesticide mixture can be applied evenly and effectively onto the target surfaces.

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