A.replace the gasket in the male coupling
B.reduce fire pump pressure
C.replace the gasket in the female coupling
D.rethread the male coupling
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A.cool the bulkheads around the fire
B.remove combustibles from direct exposure
C.close all openings to the area
D.shut off all electric power
A.glycerine
B.graphite
C.kerosene
D.fresh water and soap
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
最新試題
What is an advantage of using foam in fire fighting?（）
What is NOT listed on the metallic name plate required to be attached to hand portable fire extinguishers?（）
Water fog from an all-purpose nozzle may be used to（）.
To determine if a CO2 fire extinguisher is fully charged，you would（）.
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（）.
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（）.
The spread of fire is NOT prevented by（）.
What is the most vulnerable part of the fire main system on board an offshore rig?（）
There is a fire in the crew’s quarters of your vessel. You should（）.