A.Paralleling panel
B.Load panel
C.Emergency generator control pane
D.Main generator control pane
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A.load panel
B.emergency generator control panel
C.battery changing and discharging panel
D.paralleling panel
A.save network cost
B.improve the reliability of supplying power to important load
C.prevent sequence reverse
D.increase the power factor of important load
A.Ammeter and changeover switch
B.Power factor meter
C.Synchroscope
D.Reverse sequence relay
A.Control panel
B.Load panel
C.Paralleling panel
D.Busbar
A.Busbar
B.Load panel of main generator
C.Paralleling panel
D.Shore connection box
A.Control panel of main generator
B.Control panel of emergency generator
C.Paralleling panel
D.Load panel of main generator
A.Suez Canal searchlight, air compressor and air conditioning compressor
B.Air compressor, boiler blower and refrigeration plant
C.Boiler blower, Suez Canal searchlight and refrigeration plant
D.Suez canal searchlight, air compressor and boiler blower
A.be switched off by the duty officer
B.be switched on by the duty officer
C.be switched off automatically
D.be switched on automatically
A.connect to the busbar when the load increasing
B.supply power specially to charging panel
C.be put into operation during the ship arriving at or leaving port
D.ensure the power supply to critical equipment after the main switchboard out of power
A.Ammeter
B.Voltmeter
C.Wattmeter
D.Synchroscope
最新试题
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated()
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?()
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?()
During the diesel engine running, the water level of F.W expansion tank should normally kept in the () level of glass tube.
To proceed to the assistance of a ship in distress is()
Cold weather starting of a diesel engine may be made easier by()
Diesel engine air start system check valves are opened by ()
The treatment of the fuel oils involves storage, heating, filtering and()
The main purpose of port State control is not to()
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the()