A.transferring heat across an unobstructed space
B.heated gases flowing through ventilation systems
C.burning liquids flowing into another space
D.transmitting the heat of a fire through the ship's metal
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A.conduct a fire drill
B.conduct a boat drill
C.log the fore and aft draft marks
D.test the emergency generator
A.mattress fires
B.oil fires
C.wood fires
D.All of the above
A.only when fully loaded
B.if one or more tanks are full
C.when transferring cargo
D.only when the barge is being towed
A.the CO2 being inhaled by personnel
B.reflash of burning liquids
C.vapor condensation on the extinguisher
D.the discharge causing a static spark
A.opening dead spaces to check for heat or fire
B.evacuation of the vessel
C.sounding the all clear signal
D.operation of the emergency generator
最新試題
The best method of extinguishing a class A fire is to（）.
The discharge side of every fire pump must be equipped with a（）.
Since the fire is increasing on board the vessel，the Captain orders that the ship be（）.
The collision bulkhead shall be of（）.
Operation of the valve control release on a fixed CO2 system must immediately（）.
The canvas covering of fire hose is called the（）.
Recharging a previously used cartridge-operated dry-chemical extinguisher is accomplished by（）.
The bilge pump on a fishing vessel（）.
Shipping society approved buoyant work vests are considered to be items of safety equipment and may be worn by members of the crew（）.
One disadvantage of using regular dry chemical (sodium bicarbonate) in firefighting is that（）.