Deck_2014 : Safety - 3369/5254
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| To safely enter a compartment where CO2 has been released from a fixed extinguishing system, you should __________ . |
| A) wear a canister type gas mask |
| B) test the air with an Orsat apparatus |
| C) test the air with a pure air indicator |
| D) wear a self-contained breathing apparatus |
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