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Engine : Motor Plants and Auxiliary Boilers - 484/947
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During normal operation, the liquid retained in space 'J' of the device shown in the illustration is __________. Illustration MO-0112
A) directly forcing the sliding piston upward to keep the bowl closed
B) maintaining the bowl oil/water seal interface
C) lubricating the shaft bearings
D) maintaining oil pump pressure
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Illustration MO-0112

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