Engine_2014 : Steam Plants - 1520/1951
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| In order to obtain the best performance with a lube oil purifier, the lube oil inlet temperature should __________ . |
| A) never exceed the highest main engine bearing temperature |
| B) be equal to the normal lube oil cooler outlet temperature |
| C) be equal to main lube oil sump temperature |
| D) be maintained in a temperature range of 160°F to a maximum of 180°F |
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