actuate an alarm and open the engine room control valve
actuate an alarm and open the engine room CO2 releasing valve
open the engine room control valve and shut off engine room ventilation fans
open the engine room control valve and then the CO2 releasing valve
第1题:
In fighting a fire in a fuel tank, the FIRST action you should attempt is to _____.
A.secure all sources of fresh air to the tank
B.begin transferring the fuel to other tanks
C.top off the tank to force out all vapors
D.station someone at the fixed CO2 release controls
第2题:
Before using a fixed CO2 system to fight an engine room fire, you must ______.
A.secure the engine room ventilation
B.secure the machinery in the engine room
C.evacuate all engine room personnel
D.All of the above
第3题:
Operation of the valve control release on a fixed CO2 system must immediately ______.
A.release CO2 to the protected space
B.secure all mechanical ventilation in the protected space
C.sound the rig’s general alarm signal for a fire
D.sound an alarm in the ballast control room
第4题:
leave the access door partially open
enter from the lowest level
enter from the highest level
attempt to operate machinery
第5题:
“定量订货方式”是()
第6题:
In the event of fire in a machinery space,______.
A.the fixed carbon dioxide system should be used only when all other means of extinguishment have failed
B.the fixed carbon dioxide system should be used immediately,as it is the most efficient means of extinguishment
C.water in any form should not be used as it will spread the fire
D.the space should be opened 5 minutes after flooding CO2 to prevent injury to personnel
第7题:
Fixed CO2 systems would not be used on crew’s quarters or ______.
A.the paint locker
B.spaces open to the atmosphere
C.cargo holds
D.the engine room
第8题:
Which of the following is operated from the main engine room console on an automated vessel?
A.Fire pump and lube oil pump
B.Lube oil pump and distilling plant
C.Distilling plant and shaft alley door
D.Shaft alley door and fixed CO2 release
第9题:
()is more accurate and easier than Fixed Interval System ( FIS ) in the order method.
第10题:
secure the engine room ventilation
secure the machinery in the engine room
evacuate all engine room personnel
All of the above