If heavy smoke is observed to be issuing from a partially open door of a paint locker having a CO₂ fire extinguishing system, the FIRST firefighting attack should be to __________.
A
leave the door and vents open, but release the CO₂ flooding system
B
open the door completely to evaluate the extent of the fire
C
enter and use a portable extinguisher
D
secure the door and vents, then manually release the CO₂
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Question 1 / 205eccef9ebacbc34ba4d46388
Question 1 of 205eccef9ebacbc34ba4d46388
If heavy smoke is observed to be issuing from a partially open door of a paint locker having a CO₂ fire extinguishing system, the FIRST firefighting attack should be to __________.
If heavy smoke is observed to be issuing from a partially open door of a paint locker having a CO₂ fire extinguishing system, the FIRST firefighting attack should be to __________.