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
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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
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
最新試題
The all-purpose nozzle will produce a fog spray when you（）.
One disadvantage of using regular dry chemical (sodium bicarbonate) in firefighting is that（）.
The collision bulkhead shall be of（）.
Operation of the valve control release on a fixed CO2 system must immediately（）.
Shipping society approved buoyant work vests are considered to be items of safety equipment and may be worn by members of the crew（）.
Prior to getting underway，the Master or person in charge of a ship must（）.
On a ship，a fire drill shall be conducted once every（）.
The BEST method of applying foam to a fire is to（）.
The atmosphere in a tank is too lean if it is（）.
Once a vessel has loaded packaged hazardous cargo，the cargo spaces shall be inspected. The spaces shall also be inspected at least once in every 24 hours. The only exception to daily inspection is when（）.