A.The sea anchor deploys
B.The floor inflates
C.If upside down，the craft rights itself
D.The painter detaches from the raft
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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
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To prevent the spread of fire by conduction you should（）.
What is best suited for fighting a fire in a ballast control room?（）
Ventilation systems connected to a compartment in which a fire is burning are normally closed to prevent the rapid spread of the fire by（）.
What is an advantage of using foam in fire fighting?（）
There is a fire in the crew’s quarters of your vessel. You should（）.
The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to（）.
The spread of fire is prevented by（）.
To lubricate the swivel or remove corrosion from a fire hose coupling，you should use（）.
Triethylene glycol fires may be extinguished by（）.
What is meant by the term overhaul in firefighting?（）