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turbine engines 2

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Question
Answer
show a turbofan engine uses a fan to bypass some air around the engine core and to provide thrust. the advantage is that this provides additional thrust without increasing fuel flow.  
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name the major components in a gas turbine engine.(7)   show
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what determines the amount of airflow through a turbine engine?(3)   show
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show axial and centrifugal flow compressors.  
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show dovetail-type root, bulb-type root, fir tree-type root.  
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what is a split compressor system?   show
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show can, annular, can-annular, and reverse flow annular.  
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show cooling air along the inside of the liner.  
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what is the purpose of the interconnecting tubes attached between can-type combustion chambers?   show
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show they direct the mass airflow to drive the turbine rotor at a specific angle.  
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show by directing bleed air onto the face of the disk, or by grooves being cut into the disk.  
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show they are used as oil seals for the rotor shaft bearings.  
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show turbine damage or loss of turbine efficiency due to wear.  
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why are compressor washes performed(2) and what methods are commonly used(2)?   show
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show there will be high exhaust gas temperature at target engine pressure ratio for takeoff power.  
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name the different types of compressor blade damage that may be found during inspection(8).   show
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what kind of markers can be used to mark the parts in hot and cold sections during repair(3)?   show
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how does relative humidity affect turbine engines?   show
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Created by: Justin84
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