Question 30Gas Turbine - Assistant Engineer
70% to passThe gas generator section of the GE LM2500 gas turbine is composed of all of the following components EXCEPT which of the following?
AFOD screen
BBellmouth
CTwo stage HP turbine
DSix stage LP turbine
AI Explanation
The correct answer is D) Six stage LP turbine. The GE LM2500 gas turbine is composed of a gas generator section that includes a FOD screen, a bellmouth, and a two-stage high-pressure (HP) turbine, but it does not have a six-stage low-pressure (LP) turbine. Instead, the LM2500 gas turbine has a single-stage LP turbine. The other answer choices (A, B, and C) are all components that are present in the gas generator section of the LM2500 gas turbine, but a six-stage LP turbine is not one of the components.
Related Questions
Q143:On the gas turbine engine lube oil system shown in the illustration, air and oil... Q167:Which of the following components removes the oil from the transfer gearbox? ... Q171:A temperature of 69.5 degrees Fahrenheit converts to approximately what temperat... Q113:Compressor characteristics are normally summarized in the form of which of the f... Q63:In the ignition system of a gas turbine engine, how is optimum spark achieved? ...
Ready to test your knowledge?
Take a Gas Turbine - Assistant Engineer Practice ExamOfficial Resources