A.Safety helmets
B.Buoyancy aids
C.Breathing apparatus
D.Immersion suits
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A.Safety helmets
B.Buoyance aids
C.Breathing apparatus
D.Immersion suits
A.Safety helmets
B.Goggles and sepctacles
C.Breathing aparatus
D.Safety suits
A.Safety helmets
B.Goggles and sepctacles
C.Breathing apparatus
D.Gloves and safety boots
A.Safety helmets
B.Goggles and sepctacles
C.Breathing apparatus
D.Gloves
A.Safey helmets
B.Goggles and spectacles
C.Breathing apparatus
D.Gloves
最新試題
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
According to the relevant regulation, lifeboat should be powered by（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
It is dangerous for vessels without the operational radar（）the estuary.
（）is on the panel of radar.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
The loading of the ship must be done in accordance with（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
When steering by autopilot,how often should the steering be checked?（）
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.