A.contaminating foof with extinguishing agent
B.spreading through the engineering space
C.loss of stability
D.a grease fire in the ventilation system
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A.crewman's duty list
B.certificate of inspection
C.shipping articales
D.muster list
A.conduction
B.convection
C.radiation
D.direct contact
A.are made of bronze, brass, or soft alloy metals
B.should be painted rad in order to identify hose lengths
C.are specially hardended to prevent crushing
D.should be greased frequently
A.Conduction of heat to adjacent surfaces
B.Direct radiation
C.Convection
D.All of the above
A.removed
B.altered
C.corrected
D.converted
最新試題
What is it called when it is possible to ignite the vapour above the oil?（）
（）is where the crew eat their meals.
Which of the following is not a form of precipitation?（）
When the wave period and the apparent rolling period are the same（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
Bales close to the deckhead should be covered to prevent（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
In the Northern hemisphere northerly winds may cause temperature（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.