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
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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
A.Put the sea and wind about two points on either how and reduce speed
B.Heave to in the trough of the sea
C.Put the sea and wind on either quarter and proceed at increased speed
D.Put the bow directly into the sea and proceed at full speed
A.Dry chemical or foam
B.Foam or soda acid
C.carbon dioxide or foam
D.carbon dioxide or dry chemical
A.Have
B.Has
C.There is
D.There are
A.The rusting area
B.The rusted area
C.The corroded area
D.The corrosive area
最新試題
When the wave period and the apparent rolling period are the same（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
Which of the following is not a form of precipitation?（）
（）is where the crew eat their meals.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
What is it called when it is possible to ignite the vapour above the oil?（）
In the Northern hemisphere northerly winds may cause temperature（）.
A tide is called diurnal when（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.