Question 6027 of 401 · Texas Pesticide Applicator General Standards Exam
What does an anti-drip (check valve) nozzle body do?
Exactly one answer is correct.
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Correct answer to question 6027
- D: Stops dripping from the nozzle tip when the boom is shut off
Explanation
A diaphragm check valve closes when pressure falls and prevents drips that would cause overapplication on the ground at turns or stops.
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