A.Certificate of Inspection
B.Station Bill
C.Ships Articles
D.Fire Control Plan
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A.keeping the fuel tanks topped off
B.increasing the free surface effect
C.keeping the fuel tanks at least half MI
D.keeping at least one fuel tank empty for slops
A.leave the access door partially open
B.enter from the lowest level
C.enter from the highest level
D.attempt to operate machinery
A.unburned carbon particles
B.excess nitrogen
C.a lack of oxygen
D.excess hydrogen
A.smoke density has been decreased sufficiently to see the bulkhead opposite the compartments entrance
B.a lifeline and explosion proof flash light are used
C.all smoke and toxic fumes are removed and an adequate oxygen supply is present
D.overhaul has been completed to remove any possible source of re-ignition
A.Hydraulic oil
B.Lubricating oil
C.Diesel oil
D.Refrigeration oil
A.CO2
B.ABC dry chemical
C.CO2 propelled foam
D.All of the above
A.CO2
B.Foam
C.Water fog
D.Soda acid
A.More than six short blasts and one long blast on the whistle
B.Continuous blast of the ships whistle for a period of not less than 10 seconds supplemented by the same signal on the general alarm
C.Three short blasts of the whistle supplemented by the same signal on the general alarm
D.More than six short blasts and one long blast on the whistle supplemented by the same signal on the general alarm
A.mechanical foam
B.chemical foam
C.carbon dioxide
D.soda acid
A.Dry chemical
B.Halon
C.Low velocity fog
D.Steam
最新试题
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?()
The ISPS Code consists of a mandatory section-Part A, which shows()
Which of the following items don’t belong to dock repair works?()
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to ()
Diesel engine air start system check valves are opened by ()
Under MARPOL Code the ship to which it applies has to carry ()
()connectors hold best if a wire is accidentally pulled or a connection becomes loose.
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated()
If two A.C.generators are to be operated in parallel, the load is distributed evenly by()
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is()