Engine_2014 : Steam Plants - 1782/1951
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| When starting a turbo generator in an automated plant, you must provide external lube oil pressure to the unit for the purpose of __________ . |
| A) energizing the generator overspeed trip |
| B) pressurizing the power piston to raise the nozzle lifting beam |
| C) opening the exhaust dump valve |
| D) pressurizing the power piston to lower the nozzle lifting beam |
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