How much SCF of compressed air can the Air Supply Rack Assembly of the FADS3 hold at 5,000 PSI?

The Air Supply Rack Assembly of the FADS3 is designed to hold a specific amount of compressed air at higher pressures, such as 5,000 PSI. The correct answer indicates that at this pressure, the assembly can hold 9,600 standard cubic feet (SCF) of compressed air.

To understand why this quantity is accurate, it's important to recognize the compressibility of air and how gas volumes change with varying pressure. When air is compressed to a high PSI, a significant amount can be stored in a smaller physical space compared to its volume at standard atmospheric pressure.

The calculations that lead to the conclusion of 9,600 SCF typically involve understanding the specifications of the equipment, including the capacity of the tanks and the effects of pressure on gas volume according to gas laws, particularly the ideal gas law. With the correct understanding and application of these principles, it's evident that the Air Supply Rack Assembly is precisely engineered to contain this volume of air at the specified pressure.

This makes the volume of 9,600 SCF consistent with the operational requirements and design parameters for the FADS3 system used in various diving operations.