Heart (pump), Blood (transport medium), Blood vessels (plumbing) D. Right Atrium, left Atrium and Arteries onlyĭ. 33.7 The cardiovascular system consists of these three major components:Ī. 66 Assuming a maximum partial pressure limitation of 1.4 bar, the maximum depth for a 32% nitrox mixture is _ of seawater.ĭ. 25 meters The ocean depth at which the partial pressure of oxygen in air equals 1.6 bar is _ meters assuming O2 = 21%.ĭ. Your positive buoyancy will increase Assuming a maximum partial pressure limitation of 1.4 bar, the maximum MOD for a 40% nitrox mixture in the ocean is:ĭ. You willstay neutral no matter if you ascend or descendĭ. Remove weight If 2 liters of air are needed in your buoyancy compensator to maintain neutral buoyancy at 10m in the ocean, what will happen to your buoyancy if you ascend 3 m without deflating:ī. To be neutrally buoyant for freshwater diving with the same equipment, he /she has to:ĭ. 25 liters / minute A diver and his / her equipment weigh 87 kg when neutrally buoyant in saltwater. Increases as depth increases What would be the surface air consumption rate (SAC) of a diver with a 200bar, 10 liter cylinder who uses 50bar in 10 minutes at a depth of 10 meters in the ocean?ĭ. The absolute pressure at a depth of 50 meters in salt water is:ĭ.
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