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
您可能感興趣的試卷
你可能感興趣的試題
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 bilge pump on a fishing vessel（）.
The canvas covering of fire hose is called the（）.
Prior to getting underway，the Master or person in charge of a ship must（）.
Small quantities of flammable liquids needed at a work site should be（）.
The blocking or absence of fire dampers can cause（）.
Portable fire extinguishers must be provided for the cargo tank area of an unmanned tank barge（）.
Lifesaving regulations require that a fire drill include（）.
Portable foam type fire extinguishers are most effective on（）.
The BEST method of applying foam to a fire is to（）.
One advantage of the all-purpose nozzle is that it（）.