Congratulations

You selected the correct response (for the last time, thankfully).

Question 1 of 1

Which of the following is not required before removing cylinders containing oxygen or gas mixtures other than air from the fill station?

• Pay for gas fills in advance.
• Analyze cylinder content using a personal analyzer.
• Correctly label cylinders with FO2 and MOD.
• Record FO2 and MOD in the fill station log ands sign it.