Technician A says that a dual-stage positive displacement oil pump, such as the design used by some Chrysler transmissions, allows the pump to deliver the pressure and fluid flow of a large displacement pump at high engine speeds. Technician B says that the dual stage pump delivers the pressure and fluid flow of a large displacement pump at lower engine speeds. Who is correct?
A)A only
B)B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

A dual-stage positive displacement oil pump is designed to provide the benefits of a large displacement pump at lower engine speeds, as stated by Technician B.

Technician a Says That a Dual-Stage Positive Displacement Oil Pump