What property of granular particles reduces drift?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Colorado Qualified Supervisor and Certified Operator test with our quiz. Study confidently using flashcards and multiple-choice questions with detailed explanations. Set yourself up for success on your exam journey!

Multiple Choice

What property of granular particles reduces drift?

Explanation:
Drift is the off-target movement of pesticide particles through the air after application. The heavier the granules, the greater their mass and inertia, so they exit the release with more momentum and reach a higher terminal speed. This causes them to settle to the ground more quickly and spend less time suspended in the air, making them less likely to be carried far by wind. That’s why very heavy particles reduce drift. In contrast, very light or very small particles stay airborne longer and are more easily moved by air currents, increasing drift; being very wet isn’t the primary factor for reducing drift.

Drift is the off-target movement of pesticide particles through the air after application. The heavier the granules, the greater their mass and inertia, so they exit the release with more momentum and reach a higher terminal speed. This causes them to settle to the ground more quickly and spend less time suspended in the air, making them less likely to be carried far by wind. That’s why very heavy particles reduce drift. In contrast, very light or very small particles stay airborne longer and are more easily moved by air currents, increasing drift; being very wet isn’t the primary factor for reducing drift.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy