A.available minimum requirements
B.available maximum requirements
C.mandatory minimum requirements
D.mandatory maximum requirements
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A.the bridge watch-keeper
B.the captain
C.the chief engineer
D.the engine room staff
A.the engineer officer in charge of watch
B.the deck officer in charge of watch
C.the master
D.the chief mate
A.3 years after making the first entry
B.2 years after the last entry
C.3 months after last entry
D.3 years after the last entry
A.port state control
B.flag state control
C.fire and boat drill
D.Safety inspection
A.additional
B.permanent
C.temporary
D.long
A.detergent
B.de-oiling
C.defrosting
D.demulsifying
A.defrosting
B.de-oiling
C.demulsifying
D.dehumidifying
A.dispersant;detergent
B.detergent;dispersant
C.dispersant;dispersant
D.detergent;detergent
A.oxidation resistance
B.carbon-forming tendency
C.demulsibility
D.acidity
A.lower than
B.higher than
C.as same as
D.better than
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最新试题
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