A.Operate the trigger valve
B.Weigh the extinguisher
C.Test with a pressure gauge
D.Read the date of last test
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A.ventilate the quarters as much as possible
B.prepare to abandon ship
C.close all ventilation to the quarters if possible
D.attempt to put the fire out yourself before sounding the alarm
A.put the wind off either beam
B.head the bow into the wind and decrease speed
C.put the stern into the wind and increase speed
D.put the stern into the wind and decrease speed
A.the lack of cooling effect on heated materials
B.that it cannot be used in a dead ship situation with no electrical power to the CO2 pump
C.that it breaks down under extreme heat to form poisonous gases
D.there is no effect on a class A fire even in an enclosed space
A.pump from the damaged tank
B.fight a fire
C.abandon the rig
D.use the crossover system
A.A fusible link will automatically open after a fire is extinguished and reset the damper
B.Fusible links must be replaced at every inspection for certification
C.Fusible links are tested by applying a source of heat to them
D.Fusible links must be replaced if a damper is activated
最新試題
To lubricate the swivel or remove corrosion from a fire hose coupling,you should use().
Water fog from an all-purpose nozzle may be used to().
What is the MOST important consideration when determining how to fight an electrical fire?()
Under the Carriage of Goods by Sea Act of 1936,a vessel will be liable for damage to a cargo when the damage arises out of().
Ventilation systems connected to a compartment in which a fire is burning are normally closed to prevent the rapid spread of the fire by().
There are two disadvantages to CO2 pump as a firefighting agent. One of these is the limited quantity available,and the other is().
To prevent the spread of fire by conduction you should().
The spread of fire is NOT prevented by().
Triethylene glycol fires may be extinguished by().
What does the term head mean when applied to a fire pump?()