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
The wooden plug inserted in the vent of a damaged tank of a ship should be removed in case it is decided to（）.
Water fog from an all-purpose nozzle may be used to（）.
The supply of carbon dioxide used in the fixed extinguishing system aboard a cargo vessel MUST be at least sufficient for（）.
Weight is considered during the periodic required inspection and servicing of（）.
The success of an indirect attack on a fire depends on the（）.
Triethylene glycol fires may be extinguished by（）.
The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?（）
There is a fire aft aboard your vessel. To help fight the fire，you should（）.
What is the most vulnerable part of the fire main system on board an offshore rig?（）
Traditionally，the signal for fire aboard ship is（）.