When the direction of oil flow in the stator is the same as that in both the impeller and the turbine,this is known as:

A) rotary flow
B) vortex flow
C) full stall
D) stator lock

Rotary Flow

Fluid movement such as that produced by a paddle wheel in water, or propeller in air, that results in centrifugal force. See rotary oil flow.

Oil Flow

The movement of oil through an engine or system to lubricate, cool, and clean internal components.