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| The water seal in a centrifuge, operating at normal speed, prevents the lube oil from discharging from the water outlet. Another function of the seal is to __________. |
| A) provide a means of 'washing' the oil as it passes through the bowl |
| B) keep the bowl at a temperature below that of the lube oil input |
| C) develop permanent emulsions with the lube oil |
| D) provide an area for separated water to pass and create a path to remove the water from the bowl |
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