What Type of Pump Uses the Inward Stroke of a Piston

question 6

Multiple Choice

What type of pump uses the inward stroke of a piston or diaphragm to draw (intake) liquid into a chamber and then uses an outward stroke to positively displace (discharge) the liquid?

• A) Axial pump
• B) Rotary pump
• C) Centrifugal pump
• D) Reciprocating pump

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