A.It causes minimal damage
B.It is safer for personnel
C.It is cheaper
D.It is most effective on a per unit basis
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A.Fire patrol
B.Fire control
C.Smoke detection
D.Fire drill
A.Naval firing practice
B.Fire drills
C.Crew drills
D.Survival drills
A.life boat
B.helicopter
C.fire-fighting
D.medicine
最新試題
Prior to getting underway，the Master or person in charge of a ship must（）.
Operation of the valve control release on a fixed CO2 system must immediately（）.
The blocking or absence of fire dampers can cause（）.
Since the fire is increasing on board the vessel，the Captain orders that the ship be（）.
The canvas covering of fire hose is called the（）.
One advantage of the all-purpose nozzle is that it（）.
Small quantities of flammable liquids needed at a work site should be（）.
The bilge pump on a fishing vessel（）.
The disadvantage of using CO2 is that the（）.
Each crewmember has an assigned firefighting station. This assignment is shown on the（）.