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
最新試題
The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to（）.
What is the most vulnerable part of the fire main system on board an offshore rig?（）
What is required in addition to the heat，fuel，and oxygen of the fire triangle to have a fire?（）
To remedy a leaking fire hose connection at the hydrant，secure the valve and（）.
To determine if a CO2 fire extinguisher is fully charged，you would（）.
The spread of fire is NOT prevented by（）.
What is an advantage of using foam in fire fighting?（）
What is NOT listed on the metallic name plate required to be attached to hand portable fire extinguishers?（）
What is best suited for fighting a fire in a ballast control room?（）
What is the most important characteristic of the extinguishing agent in fighting a class C fire?（）