Hazardous Materials - Overview No. 1 Questions taken from Jones & Bartlett Fundamentals of Fire Fighter Skills (3rd Edition)
Progress Indicator:
 
Question 4 of 13
4. A plastic curtain that is hung across a passage way and opens to allow miners and equipment to pass through is considered a:
Choices:
- Airlock
- Temporary bulkhead
- Line brattice
- Check curtain
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