A.glycerine
B.graphite
C.kerosene
D.fresh water and soap
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A.Operate the trigger valve
B.Weigh the extinguisher
C.Test with a pressure gauge
D.Read the date of last test
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
最新試題
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（）.
What is the most vulnerable part of the fire main system on board an offshore rig?（）
What is meant by the term overhaul in firefighting?（）
The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to（）.
The sprinkler system of a survival craft is used to（）.
What does the term head mean when applied to a fire pump?（）
To determine if a CO2 fire extinguisher is fully charged，you would（）.
There is a fire in the crew’s quarters of your vessel. You should（）.
To lubricate the swivel or remove corrosion from a fire hose coupling，you should use（）.
The wooden plug inserted in the vent of a damaged tank of a ship should be removed in case it is decided to（）.