Illinois Pesticide Applicator Practice Test

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Prepare for the Illinois Pesticide Applicator Test. Use flashcards and multiple-choice questions to hone your skills. Each question comes with hints and explanations to help you understand comprehensively. Ensure success with our study resources!

Practice this question and more.

What type of pump would be suitable for achieving low flow rates with a psi of up to 1000?

Centrifugal pump
Diaphragm pump
Piston pump
Gear pump

The correct answer is: Piston pump

A piston pump is well-suited for applications requiring low flow rates with the ability to generate high pressures, such as 1000 psi. This type of pump operates using a reciprocating motion, which allows it to create a significant pressure differential, making it ideal for tasks that demand precision and the ability to handle varying fluid viscosities. Piston pumps can deliver a consistent and adjustable flow rate, which is crucial when applying pesticides effectively and efficiently in agricultural settings. The design of piston pumps, where fluid is drawn into a cylinder and expelled under high pressure, enables them to maintain high pressure even at lower flow rates. Their capability to handle viscous or abrasive liquids also adds to their versatility when working with different pesticide formulations. Thus, for achieving low flow rates at elevated pressures, the piston pump is the most appropriate choice.