A.chemical protection face shield
B.approved work vest
C.self-contained breathing apparatus
D.marlinspike
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A.Broaching
B.Fish tailing
C.Squatting
D.Parallel sinkage
A.Fall
B.Remain stationary
C.Rise
D.Shift to the high side
A.forward of lifeboat No.4 on the starboard side
B.forward of lifeboat No.4. on the port side
C.aft of lifeboat No. 1 on the starboard side
D.All of the above
A.Use the C02 system and evacuate the engine room
B.Use the fire main system and evacuate the engine room
C.Evacuate the engine room and use the C02 system
D.Evacuate the engine room and use the fire main system
A.The ventilators will automatically close by the action of fusible links
B.The motor takes its air supply from outside the lifeboat to prevent asphyxiation of the crew
C. A water spray system to cool the outside of the boat is operated by a high-volume manual pump
D.An air tank will provide about ten minutes of air for the survivors and the engine
最新試題
Bales close to the deckhead should be covered to prevent（）.
Which of the following is not an operation mode of AIS?（）
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
（）is on the panel of radar.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
The ISM code is part of（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
Before any loading takes place any signs of the previous cargo should do（）.
The mean draft of a ship is the draft（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.