A、loss of field excitation
B、total loss of load
C、large increase in load
D、loss of steam pressure
更多“A probable cause for a turbo generator tripping out on overspeed is a sudden（）”相关的问题
A、collect all available data on a casualty B、recognize normal operation C、identify the probable cause of a symptom D、isolate the faulty component
A、A.collect all available data on a casualty B、B.recognize normal operation C、C.identify the probable cause of a symptom D、D.isolate the faulty component
A、system was overcharged with refrigerant B、high pressure switch was improperly adjusted C、expansion valve strainers were fouled D、suction valves were leaking slightly
A、Carbon build up in the piston ring belt B、Faulty operation of a cylinder un-loader C、Compressor operation in an area of high relative humidity D、Lifting of intercooler rebel valve
A、The script probably has an error in the DSN configuration. B、IPCC Express Standard is not licensed for Database steps. C、The script probably has an error in the query string. D、There is probably an interoperability problem between IPCC Express and the database.
A、Establish a new theory of probable cause. B、Reverse the change. C、Implement the next logical change. D、Perform a root cause analysis.
A、damaged intake valves B、excessively tight mounting bolts C、insufficient cylinder lubrication D、a loose piston
A、A.for the part B、B.for the whole C、C.for the parts of damage not due to causes within the exception D、D.for the parts of damage due to causes within the exception
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