A.45°upward
B.vertically upward
C.vertically downward
D.all of the above
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A.all emergency signals
B.instructions for lowering the survival craft
C.the time each weekly drill will be held
D.work schedule
A.driving wooden plugs into the vents
B.closing the lids on the vents
C.plugging the scuppers
D.plugging the sounding pipes
A.Master
B.Chief Mate
C.safety officer
D.department heads
A.The sea anchor deploys
B.The floor inflates
C.If upside down，the craft rights itself
D.The painter detaches from the raft
A.abandon ship
B.dismissal from fire and emergency stations
C.fire and emergency
D.man overboard
最新試題
To lubricate the swivel or remove corrosion from a fire hose coupling，you should use（）.
What is meant by the term overhaul in firefighting?（）
Traditionally，the signal for fire aboard ship is（）.
What is an advantage of using foam in fire fighting?（）
To prevent the spread of fire by conduction you should（）.
The spread of fire is prevented by（）.
The type of extinguisher which should be used for an electricity fire is（）.
What does blowing tubes accomplish?（）
To determine if a CO2 fire extinguisher is fully charged，you would（）.
Under the Carriage of Goods by Sea Act of 1936，a vessel will be liable for damage to a cargo when the damage arises out of（）.