Turbine Block 13 Practice Exam

The main idea here is how FADEC manages fuel scheduling while keeping the engine within safe temperature and stability limits. FADEC continuously determines the needed fuel flow to achieve the commanded engine speed and power, using measurements of turbine inlet temperature (ITT) and other sensor data to keep the engine operating safely. It adjusts fuel so the engine reaches the desired performance without exceeding IT limits and while avoiding conditions like surge or lean blowout. This is the core function: precise fuel metering and protective control to maintain performance and reliability. The option about controlling the cooling system temperature isn’t the FADEC’s role. Cooling system management is handled by the engine’s thermal management and cooling subsystems, not by the FADEC’s fuel-control logic. Similarly, measuring oil pressure and adjusting lubrication, or storing flight data, are functions of other systems, not the FADEC’s primary responsibility.