A.Motor gasoline
B.Jet fuel
C.Crude petroleum
D.Alcohol
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A.authorized fire equipment servicing personnel only
B.replacing the propellent cartridge and refilling with powder
C.puncturing the cartridge seal after installation
D.recharging the cartridge and refilling it with powder
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
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
最新試題
Recharging a previously used cartridge-operated dry-chemical extinguisher is accomplished by（）.
The discharge side of every fire pump must be equipped with a（）.
Regular foam can be used on all but which flammable liquid?（）
Portable CO2 fire extinguishers should NOT be used to inert a space containing flammable liquids due to the danger of（）.
The discharge from a carbon dioxide fire extinguisher should be directed（）.
The canvas covering of fire hose is called the（）.
Lifesaving regulations require that a fire drill include（）.
Since the fire is increasing on board the vessel，the Captain orders that the ship be（）.
The atmosphere in a tank is too lean if it is（）.
Portable fire extinguishers must be provided for the cargo tank area of an unmanned tank barge（）.