Statements of Fact Quiz V
From the 2012 Revised Coal Mine Rescue Statements of Fact
Progress Indicator:
 
Question 3 of 25
3. The respirator facepiece, center section, center section lid, PCM, moisture sponges and all hoses are to be treated with disinfectant for a minimum of:
Choices:
- 30 minutes
- 5 minutes
- 25 minutes
- 10 minutes
- None of the above
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