How can a scuba diver keep from floating back to the surface of water? – InterviewSolution

1.	How can a scuba diver keep from floating back to the surface of water?
Answer» Buoyancy. By use of an air bladder, usually integrated into the harness that HOLDS the air tank to the diver (an adjustable buoyancy LIFE jacket, or ABLJ, or stabilizer jacket), and lead weights, the diver is naturally negatively buoyant (SINKS). ... We float with a buoyancy control DEVICE (BCD) and sink with lead weights.

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