单选题While on watch in the engine room, you hear a continuous sounding of the general alarmWhich of the following actions should you take FIRST?（）ASecure the burners then proceed to your assigned boat stationBStart the fire pump and establish flow to the fire mainCOpen the guardian valve and standby to maneuverDOpen the master control valves on the fixed CO2 system
单选题
While on watch in the engine room, you hear a continuous sounding of the general alarmWhich of the following actions should you take FIRST?（）
A
Secure the burners then proceed to your assigned boat station
B
Start the fire pump and establish flow to the fire main
C
Open the guardian valve and standby to maneuver
D
Open the master control valves on the fixed CO2 system
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