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- First Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q515 - Gas Turbine Plants
19. Which of the following components prevent (s) objects smaller than 1/4 inch from entering the GE LM2500 gas turbine?
FOD screens are the dedicated metal mesh barriers designed to prevent solid foreign objects 1/4 inch or larger from entering the LM2500 gas turbine compressor; inlet louvers and demister pads manage moisture and airflow, while the centerbody shapes airflow without filtering.
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