A、two
B、three
C、four
D、five
更多“The separate supplies are connected in either star or delta formationThe star formation is most commonly used and requires（） slip-rings on the alternator.”相关的问题
A、centrifugal separators; the engine cylinder B、oily water separators; the engine cylinder C、oily water separators; the fuel supply system D、centrifuges; the fuel supply system
A、Redundant power supplies with one power supply connected and one power supply as a hot spare. B、Redundant power supplies with each connected to a separate power circuit. C、Redundant power supplies connected via a Y-cable. D、Redundant power supplies with each connected to the same power circuit.
A、the monitoring equipment is out of order B、separating effect becomes bad C、inner wall is contaminated D、separating effect becomes bad and inner wall is contaminated
A、seal water supply be cut off B、make up water supply be cut off C、oil outlet valve closed or not open sufficiently D、the flow rate of oily water is too much
A、seal water supply be cut off B、make up water supply be cut off C、oil outlet valve closed or not open sufficiently D、the flow rate of oily water is too much
A、 Redundant power supplies with one power supply connected and one power supply as a hot spare. B、 Redundant power supplies with each connected to a separate power circuit. C、 Redundant power supplies connected via a Y-cable. D、 Redundant power supplies with each connected to the same power circuit.
A、by opening the separator manually B、by separating the lower part from the upper part automatically C、by separating the upper part from the lower part automatically D、continuously
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