A.Accommodation heating system
B.Steering gear
C.Boiler control
D.Cargo control
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A.paralleling
B.series-mounting
C.running
D.control
A.inductive
B.resistance
C.combined
D.capacitate
A.two
B.three
C.four
D.five
A.usually
B.commonly
C.exceptional
D.unavoidably
A.An alternator
B.An electric motor
C.A diesel engine
D.A main switchboard
最新試題
Which of the following items don’t belong to dock repair works?（）
The condensers located in various stages of a flash evaporator are cooled by（）
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?（）
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.
During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.
If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）
Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）
To proceed to the assistance of a ship in distress is（）
The shipboard oil pollution emergency plan will be invalid after （）
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）