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== Magnitude ==
{{بذرة}}
{{main|Orders of magnitude (pressure)}}
 
In liquid: pressure per square inch (psi)
* [[Blood Pressure]] – Average human blood pressure (120/80): 2.32psi/1.55psi
* [[Water jet cutter]]: 40,000–100,000 psi
* Commercial jet airliner hydraulic pressure: 3000 psi
* Boost Pressure Provided By an Automotive [[Turbocharger]](common):''P''<sub>g</sub> = 6–15psi
* [[Atmospheric pressure]] at sea level (standard): ''P''<sub>a</sub> = 14.7 psi
* Automobile tyre overpressure (common): ''P''<sub>g</sub> = 32 psi
* Bicycle tyre overpressure (common): ''P''<sub>g</sub> = 65 psi
* Workshop or garage air tools: ''P''<sub>g</sub> = 90 psi
* [[Air brake (rail)]] or [[Air brake (road vehicle)]] reservoir overpressure (common): 90 psi ≤ ''P''<sub>g</sub> ≤ 120 psi
* Road racing bicycle tire overpressure: ''P''<sub>g</sub> = 120 psi
* Steam locomotive [[fire tube boiler]] (UK, 20th century): 150 psi ≤ ''P''<sub>g</sub> ≤ 280 psi
* [[Union Pacific Big Boy]] [[Steam locomotive#Boiler|steam locomotive boiler]]: 300 psi
* Natural gas pipelines: 800 to 1000 psi
* Full SCBA Self Contained Breathing Apparatus for toxic atmospheres: 2216 psi
* Full [[Scuba set|scuba]] tank overpressure (common): ''P''<sub>g</sub> = 3000 psi
* [[Airbus A380]] hydraulic system: 5000 psi
* Ultimate strength of ASTM [[A36 steel]]: 58,000 psi
* [[Inch of water]]: 0.036 psi
 
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