Physics · Industrial Safety
What is the primary purpose of a fire blanket, and on which class of fire is it most effective?
- 1To signal for help; effective on all classes of fire
- 2To cover heavy machinery; effective on Class C (electrical) fires
- 3To smother a small fire by cutting off its oxygen; effective on Class A fires✓
- 4To protect document safes; effective on Class D (metallic) fires
Correct answer
To smother a small fire by cutting off its oxygen; effective on Class A fires
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