A.Dram
B.Salient pole
C.Squirrel-cage
D.Wound-rotor
您可能感興趣的試卷
你可能感興趣的試題
A.load limit settings
B.idle speed settings
C.speed limit settings
D.speed droop settings
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.magnetic amplifier
B.ship’s service alternator
C.three-wire DC generator
D.saturable core reactor
A.draw a one line diagram of the circuitry
B.test all fuses and measure the line voltage
C.take megger readings
D.insulate the apparatus from ground
A.melts and must be replaced
B.is enclosed in a tube of insulating material with metal ferrules at each end
C.gives no visual indication of having opened the circuit
D.trips to break the circuit and may be reset
最新試題
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?()
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?()
If two A.C.generators are to be operated in parallel, the load is distributed evenly by()
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a()
The cetane rating of diesel fuel is an indication of the ()
The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the()
Diesel engine air start system check valves are opened by ()
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is()
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a()