Fire Fighter Safety No. 1
Questions taken from Jones & Bartlett Fundamentals of Fire Fighter Skills (3rd Edition)
Progress Indicator:
 
Question 4 of 15
4. DOT requires carbon fiber wrapped, aluminum cylinders be tested by an approved facility on a ______ year cycle from the date of manufacture.
Choices:
- 10
- 15
- 5
- None of the above
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