Engine_2014 : Motor Plants and Auxiliary Boilers - 2166/2614
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| Some medium and high-speed diesel engines require reduction gear units to provide a useful propeller speed. In most reduction gears, the bull gear __________ . |
| A) must be partially submerged in the lube oil sump for proper lubrication |
| B) is connected to the propeller shaft |
| C) is driven at the highest RPM |
| D) compensates for alignment variations between the engine and pinion gear |
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