A.Nitrogen
B.Carbon dioxide
C.Sodium
D.Oxygen
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A.Motor gasoline
B.Jet fuel
C.Crude petroleum
D.Alcohol
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
最新試題
Lifesaving regulations require that a fire drill include（）.
Shipping society approved buoyant work vests are considered to be items of safety equipment and may be worn by members of the crew（）.
The brickwork surrounding the firebox of a boiler is known as（）.
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.
Removing which will extinguish a fire?（）.
Overhauling a fire in the living quarters on a vessel must include（）.
The disadvantage of using CO2 is that the（）.
The BEST method of applying foam to a fire is to（）.
How long must the records of tests and inspections of fire fighting equipment on board a ship be retained on board?（）
One advantage of the all-purpose nozzle is that it（）.