HSE Commercial SCUBA Diver Practice Questions - HSE Commercial SCUBA Diver Qualification Exam

What is the primary operational function of a commercial diver's independent bailout cylinder?

To supply air for inflating lifting bags during salvage operations To provide secondary breathing gas for buoyancy control adjustments To serve as the main breathing gas supply during deep dives To provide an immediate, independent reserve supply of breathing gas if the primary supply fails

Correct Answer:

To provide an immediate, independent reserve supply of breathing gas if the primary supply fails

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