Which Is NOT a Step Involved in Operating an Oxygen

question 19

Multiple Choice

Which is NOT a step involved in operating an oxygen tank?

• A) Before securing the attachments, tap on the tank to determine if it is full.
• B) Open the regulator valve all the way and then turn it back one turn.
• C) Check the face mask hose for twists or knots.
• D) Use the attached wrench to open the seal.

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