When pressurizing your scuba system (i. e., turning the air on), you should:
A. Look directly at the submersible pressure gauge (SPG) to make sure the cylinder is full.
B. Hold the SPG facing down or away from you.
C. Keep at least one second stage purge button depressed.
D. None of the above
Answers: 3
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When pressurizing your scuba system (i. e., turning the air on), you should:
A. Look directly at t...
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