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Gas Cylinders
Respiratory Program Midland College
| Question | Answer |
|---|---|
| L/psi factor for D cylinders | .16 L/psi |
| L/psi factor for E cylinders | .28 L/psi |
| L/psi factor for G cylinders | 2.41 L/psi |
| L/psi factor for H/K cylinders | 3.14 L/psi |
| Equation for Flow Duration in Minutes | [(Gauge Reading-500psi) x (L/psi factor for cylinder)]/ Flow Rate in L/m |
| Green Cylinders Contain | Oxygen |
| Brown Cylinders Contain | Helium |
| Red Cylinders Contain | Ethylene |
| Orange Cylinders Contain | Cyclopropane |
| Blue Cylinders Contain | Nitrous Oxide |
| Gray Cylinders Contain | Carbon Dioxide |
| Green and Gray Cylinders Contain | Oxygen and Carbon Dioxide |
| Green and Brown Cylinders Contain | Oxygen and Helium |
| Black Cylinders Contain | Nitrogen |