A、slightly less than the oncoming generator frequency
B、the same as the bus frequency
C、slightly greater than the bus frequency
D、the same as the bus voltage
更多“When paralleling two AC generators, the frequency of the machine coming on-line, immediately prior to closing its breaker, should be （）”相关的问题
A、slightly less than the line frequency B、the same as the line frequency C、slightly greater than the line frequency D、All of the above
A、when you enable Unified Failover B、when you create an ActiveN group C、when you synchronize the sticky table D、when you require synchronization of the 3G Cache objects
A、When vessel is on fire B、When vessel is not under command C、When vessel is carrying the dangerous cargoes D、When vessel is restricted in her ability to maneuver
A、Parallel and Serial B、Serial and Asynchronous C、Parallel and Synchronous D、Synchronous and Asynchronous
A、one server having at least two processors B、two servers having one processor and one logical database partition C、one server having four processors and two logical database partitions D、two servers each having four processors and two logical database partitions
A、opposite directions on the same line，tending to pull the material apart B、opposite directions on the same line，tending to compress the object C、opposite directions along parallel lines D、the same direction along parallel lines
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