A.permitted for drawing fuel samples
B.permitted for draining fuel from lines
C.permitted for bleeding air from lines
D.prohibited
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A.danger to crew and cargo
B.necessity of periodic inspection
C.possible need to jettison
D.All of the above
A.a boom
B.suction equipment
C.chemical agents
D.skimmers
A.12 months since last dry-docking
B.18 months since last dry-docking
C.24 months since last dry-docking
D.36 months since last dry-docking
A.Replace the batteries
B.Check the sampling tube for blockage
C.Adjust the final reading by the amount the needle is displaced from zero
D.Replace the platinum filament
A.either
B.the master
C.the Shipowner
D.neither
最新試題
Certain dangerous goods are required “to be stowed in a mechanically ventilated space”. When such goods are carried in a closed Ro/Ro cargo space or a special category space，this space should（）.
Cottonseed oil is classed as a（）.
The Captain ordered the dangerous cargo on deck（）to lighten the ship and minimize the risk at sea.
Many dangerous cargoes are stowed on deck because of the（）.
The dangerous cargo manifest does NOT indicate（）.
The nozzle of a gasoline hose or can should be kept（）.
I am（）fire and have dangerous cargo on board.
If the meter needle of the oxygen indicator cannot be set to zero，what should be done? （）
Goods may be dangerous not merely by reason of the fact that they may endanger the safety of the vessel，but also because they are liable to cause the vessel to be（）.
Cargoes which（）an explosive，inflammable，poisonous and corrosive nature are called dangerous goods.