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- Third Assistant Engineer (Steam-Motor-Gas Turbine Plants (Unlimited)) »
- Q538 - Steam Plants II
147. During high-speed operation of the main turbine propulsion unit, the heat absorbed by the lubricating oil is removed by the __________.
Heat absorbed by lubricating oil during high-speed turbine operation is removed by the lube oil cooler, a heat exchanger designed for this specific purpose. Lube oil coolers maintain safe oil operating temperatures, unlike lube oil purifiers which clean the oil, sump vents which provide ventilation, and distillate coolers which cool distilled water.
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