Sorry…

You did not the correct response (the correct response appears below).

Question 1 of 1

In order to be filled, cylinders must:

• Have current hydros and visuals.
• Be O2 clean and O2 service rated.
• Be made after 1988.
• Have had an eddy-current test done as part of their last inspection.

Explanation: As always, the simplest, most common-sense answer is the right one.