What kind of pump uses a spring-loaded movable pump housing that pivots in such a way that the volume of the pumping chambers can be increased or decreased based on fluid pressure.
A) Variable displacement vane pump
B) Constant displacement vane pump
C) Variable displacement gear pump
D) Constant displacement gear pump

Question

Quizplus · Accepted Answer

A variable displacement vane pump uses a spring-loaded movable pump housing that pivots to adjust the volume of the pumping chambers based on fluid pressure, allowing for variable flow rates.

What Kind of Pump Uses a Spring-Loaded Movable Pump Housing