At constant fuel flow, if engine compressor air is bled off for engine anti-icing or a similar system, the turbine temperature:

Question 430, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

May Rise Or Fall Depending On Which Stage Of The Compressor Is Used For The Bleed And The Rpm Of The Engine At The Moment Of Selection.

Will rise.

Will fall.

Will Be Unchanged.