Changing to nozzles with larger openings and decreasing sprayer pressure will result in the production of smaller spray droplets.

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 your Initial Pesticide Certification Test with our comprehensive quiz. Use multiple choice questions and detailed explanations to enhance your study. Get ready for your certification!

Multiple Choice

Changing to nozzles with larger openings and decreasing sprayer pressure will result in the production of smaller spray droplets.

Explanation:
Droplet size is determined by how much energy is put into the liquid as it exits the nozzle. A smaller nozzle opening and higher pressure push the liquid out with more velocity and shear, which breaks it into many tiny droplets. A larger opening reduces exit velocity and the breakup, and lowering pressure further decreases atomization. So this combination tends to produce larger droplets, not smaller. The statement is false.

Droplet size is determined by how much energy is put into the liquid as it exits the nozzle. A smaller nozzle opening and higher pressure push the liquid out with more velocity and shear, which breaks it into many tiny droplets. A larger opening reduces exit velocity and the breakup, and lowering pressure further decreases atomization. So this combination tends to produce larger droplets, not smaller. The statement is false.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy