A.argo winch
B.Windlass
C.Steering gear
D.Air compressor
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A.Emergency fire pump
B.Windlass
C.Main sea water pump
D.Fresh water pump
A.Accommodation lighting
B.Windlass
C.Main sea water pump
D.Compressor
A.Navigation lamp
B.Windlass
C.Main sea water pump
D.Compressor
A.Ammeter and changeover switch
B.Speed governor device
C.Synchroscope
D.Wattmeter
A.Control panel
B.Paralleling panel
C.Load panel
D.Busbar
A.Overflow valve
B.Reducing valve
C.Balancing valve
D.Reducing valve or balancing valve
A.overflow valve
B.reducing valve
C.relief valve
D.sequence valve
A.overflow valve
B.reducing valve
C.relief valve
D.sequence valve
A.control the fluid flow through it
B.prevent the pressure before it over the specified valve
C.make the pressure after it steady
D.control the direction of oil flow
A.control the back pressure of return oil
B.lock the oil lines under some conditions
C.change the direction of oil flow
D.act as relief valve
最新试题
The shipboard oil pollution emergency plan will be invalid after ()
Under MARPOL Code the ship to which it applies has to carry ()
When does auxiliary burner of incinerator put into operation? ()Ⅰ. start incinerator when it is coldⅡ. the sludge for dealing with is littleⅢ. the sludge for dealing with is largeⅣ. the water and impurity in sludge are too muchⅤ. the temperature in incinerator is lowⅥ. dealing with little solid rubbish
If two A.C.generators are to be operated in parallel, the load is distributed evenly by()
The additional mark ()in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.
Diesel engine air start system check valves are opened by ()
The treatment of the fuel oils involves storage, heating, filtering and()
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to ()
The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the()