Question 51Gas Turbine - Assistant Engineer70% to pass
What is the primary function of the main fuel control on the GE LM2500 gas turbine engine?
AI Explanation
The correct answer is C) To control stator vane angle and GG (gas generator) speed.
The main fuel control on the GE LM2500 gas turbine engine is responsible for managing the fuel flow to the engine in order to maintain the desired gas generator speed and stator vane angle. By controlling these parameters, the fuel control system is able to optimize the engine's performance and efficiency across different operating conditions.
The other options are incorrect because they do not accurately describe the primary function of the main fuel control. Option A is related to the fuel pump, not the fuel control system. Option B describes the function of the variable stator vanes, not the fuel control. Option D refers to fuel temperature control, which is a separate system from the main fuel control.
Related Questions
#49 Which of the following statements is true about the "lockout control" on a Synchro-Self-Shifting (SSS) clutch? #50 As shown in the illustration of a gas turbine fuel oil system, when the engine fuel oil valves are de-energized, the remaining fuel left in the system is recirculated back to which of the following? Illustration GT-0021 #52 For the GE LM2500 gas turbine shown in the illustration, the 9th stage bleed air is used for which of the following? Illustration GT-0017 #53 For the GE LM2500 gas turbine engine shown in the illustration, the 13th stage bleed air is used for which of the following? Illustration GT-0017 #54 In order to get a ready indication for a normal start with an GE LM2500 gas turbine engine, what permissive(s) must be met?