A.a blanket of bubbles formed on the surface of the fire
B.smothering
C.cooling
D.isolating the heat from the fuel
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A.5 seconds
B.10 seconds
C.15 seconds
D.20 seconds
A.Records for ground garbage disposal are not required when disposal into the sea occurs more than 25 miles offshore
B.Discharging or transfer of garbage while in port to a shore facility must he recorded
C.Maintaining records for the incineration of garbage aboard ship is not required
D.The recording of garbage disposal should include the approximate weight
A.damage control plan for isolating fire main valves
B.list of machinery space operation items
C.complete classification of hazardous materials
D.detailed listing of all organizations to call in the event of an accidental oil spill
A.erase the entry and rewrite it
B.notify the ships officer-in-charge
C.completely black it out and make the correct entry alongside
D.draw a single line through the wrong entry and initial it
A.Close the valves at the transfer manifold
B.Notify the person in charge of the shore facility
C.Shut down the transfer operation
D.Sound the fire alarm
最新試題
The shipboard oil pollution emergency plan will be invalid after （）
（）connectors hold best if a wire is accidentally pulled or a connection becomes loose.
（） is not installed on the main switchboar.
（）are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.
Diesel engine air start system check valves are opened by （）
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）
The treatment of the fuel oils involves storage, heating, filtering and（）
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（）
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）