单选题Which of the actions listed should be taken FIRST to control an oil fire in a fuel oil tank?（）ACommence draining that tank as quickly as possibleBSeal off all vents to that tankCActivate the CO2 system to that tankDShut off the steam heating coils
单选题
Which of the actions listed should be taken FIRST to control an oil fire in a fuel oil tank?（）
A
Commence draining that tank as quickly as possible
B
Seal off all vents to that tank
C
Activate the CO2 system to that tank
D
Shut off the steam heating coils
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