What is the operating condition called, where the turbine is stationary and the engine throttle is wide open, making the rotational speed of the impeller as high as possible?
A) Coupling speed
B) Stall speed
C) Red line
D) None of the answers listed

Question

Quizplus · Accepted Answer

Stall speed is the condition where the turbine is stationary, and the engine throttle is wide open, resulting in the highest possible impeller speed without movement.

What Is the Operating Condition Called, Where the Turbine Is