Which statement about clearing water from a regulator second stage is correct?

Which statement about clearing water from a regulator second stage is correct?

• A. Exhaling into the second stage.
• B. Depressing the purge button.
• C. Holding the second stage over your head with the mouthpiece pointed down.
• D. Both the first and third are correct.

Answer: (D)

Clearing water from a flooded regulator second stage relies on two effective approaches. First, exhaling through the mouthpiece pushes air through the second stage and out the exhaust, which helps shove the water film out and clears the breathing path. If water remains, gravity can finish the job: hold the second stage above your head with the mouthpiece pointed downward so any water inside can drain away from your airway. The purge button isn’t the method highlighted here for clearing water, so the combination you’re expected to know is exhaling through the mouthpiece and using gravity drainage by orienting the mouthpiece downward. That’s why the best choice includes both of those techniques.

Clearing water from a flooded regulator second stage relies on two effective approaches. First, exhaling through the mouthpiece pushes air through the second stage and out the exhaust, which helps shove the water film out and clears the breathing path. If water remains, gravity can finish the job: hold the second stage above your head with the mouthpiece pointed downward so any water inside can drain away from your airway. The purge button isn’t the method highlighted here for clearing water, so the combination you’re expected to know is exhaling through the mouthpiece and using gravity drainage by orienting the mouthpiece downward. That’s why the best choice includes both of those techniques.