Engine : Gas Turbines - 489/277
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| On the marine gas turbine engine shown in the illustration, the 8th stage bleed air is used for which of the following? Illustration GT-0017 |
| A) Power turbine balance piston cavity pressurization. |
| B) Lube oil sump pressurization and cooling. |
| C) High pressure turbine 2nd stage nozzle cooling. |
| D) Power turbine blade cooling. |
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Illustration GT-0017
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