A.driving wooden plugs into the vents
B.closing the lids on the vents
C.plugging the scuppers
D.plugging the sounding pipes
您可能感興趣的試卷
你可能感興趣的試題
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
A.for
B.in
C.during
D.to
最新試題
What is the most important characteristic of the extinguishing agent in fighting a class C fire?（）
There is a fire aft aboard your vessel. To help fight the fire，you should（）.
What are the most important reasons for using water fog to fight fires?（）
The type of extinguisher which should be used for an electricity fire is（）.
What is NOT listed on the metallic name plate required to be attached to hand portable fire extinguishers?（）
To lubricate the swivel or remove corrosion from a fire hose coupling，you should use（）.
The sprinkler system of a survival craft is used to（）.
Water fog from an all-purpose nozzle may be used to（）.
Weight is considered during the periodic required inspection and servicing of（）.
The spread of fire is NOT prevented by（）.