单项选择题X 纠错
A.Megohm meter, insulation light and synchroscope
B.Synchroscope, synchro light and megohm meter
C.Shore power switch, insulation light and synchroscope
D.Megohm meter, insulation light and shore power switch
你可能喜欢
单项选择题
A.Paralleling panel
B.Load panel
C.Emergency generator control pane
D.Main generator control pane
单项选择题
A.load panel
B.emergency generator control panel
C.battery changing and discharging panel
D.paralleling panel
单项选择题
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
单项选择题
A.Ammeter and changeover switch
B.Power factor meter
C.Synchroscope
D.Reverse sequence relay
单项选择题
A.Control panel
B.Load panel
C.Paralleling panel
D.Busbar
单项选择题
A.Busbar
B.Load panel of main generator
C.Paralleling panel
D.Shore connection box
单项选择题
A.Control panel of main generator
B.Control panel of emergency generator
C.Paralleling panel
D.Load panel of main generator
单项选择题
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
单项选择题
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
单项选择题
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
