Applications
Welders using oxygen and acetylene can plan more efficiently if they know the energy duration due to varying consumption in cutting techniques. A nurse concerned that a patient may run out of oxygen can monitor the workload more efficiently by knowing how much time is remaining rather that how much pressure is left.
Scuba divers could determine the length of time they could remain submerged. A pilot could manage supplemental oxygen flow rates of an aircraft to determine possible altitudes for maximizing fuel efficiency. Ultimately any activity that uses pressurized contents is applicable.
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