Chapter 7 - Knowing What You Breathe
Knowing What You Breathe
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CHAPTER 7: KNOWING WHAT YOU BREATHE - KNOWLEDGE REVIEW
1. Performing or verifying a final gas analysis and recording the pertinent information in a fill log and on the
cylinder is the responsibility of ___________________________.
2. An oxygen analyzer should display oxygen content to an accuracy of __________________________.
3. The sensor commonly used in nitrox analysis is __________________________.
4. An essential operation in using any analyzer is _________________________.
5. Accurate analysis depends not only on the reliability of the oxygen analyzer but also on ______________
______________________________________.
6. During gas analysis, the flow rate should be between ___________and _________ liters per minute.
7. The data on the cylinder contents label should include:
________________________________,
________________________________,
________________________________,
________________________________, and
________________________________,
8. The cylinder log verifies that you either ____________________________ or watched as a blending
technician analyzed them for you, and that __________________________________________.