Deck : Safety - 556/2841
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| You are releasing carbon dioxide gas (CO2) into an engine compartment to extinguish a fire. The CO2 will be most effective if the __________. |
| A) air flow to the compartment is increased with blowers |
| B) compartment is closed and ventilators are opened |
| C) compartment is left open to the air |
| D) compartment is closed and airtight |
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