Engine : Gas Turbines - 542/277
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| In the marine gas turbine engine shown in the illustration, the 9th stage bleed air is used for which of the following? Illustration GT-0017 |
| A) Compressor balance piston cavity pressurization. |
| B) High pressure turbine 2nd stage nozzle cooling. |
| C) Sump pressurization and cooling. |
| D) Power turbine cooling. |
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Illustration GT-0017
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