A.served
B.serving
C.surveyed
D.surveying
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A.Stop loading
B.Notify the harbour administration
C.Determine if the vessel is the source of the pollution
D.Start the main engine and put them in gear to disperse the spill
A.both；and
B.whether；or
C.neither；nor
D.because；so
A.Assembly
B.Organization
C.Company
D.Administration
A.a regional
B.the best
C.an international
D.an ideal
A.safety at sea
B.prevention of human injury or loss of life
C.avoidance of damage to the marine environment and to property
D.all of the above
最新試題
（）connectors hold best if a wire is accidentally pulled or a connection becomes loose.
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The cetane rating of diesel fuel is an indication of the （）
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is（）
The shipboard oil pollution emergency plan will be invalid after （）
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Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）
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（）
If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）
Flame failure in an automatically fired auxiliary boiler can from a/an （）