Image:Compressed gas cylinders.mapp and oxygen.triddle.jpg
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Oxygen and MAPP gas compresed gas cylinders with regulators. The high pressure side of the oxygen regulator reads 1,000 PSI (69 bar (unit)). The tremendous pressure inside the oxygen cylinder (over 2,200 PSI (152 bar) in a full tank) requires extrusion as a manufacturing process and these tanks may never be welded. The lower pressure MAPP cylinder was welded together and the seam is visible where the yellow and white paint meet.
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| Camera manufacturer | Canon |
|---|---|
| Camera model | Canon PowerShot A80 |
| Orientation | Normal |
| Horizontal resolution | 72 dpi |
| Vertical resolution | 72 dpi |
| Software used | QuickTime 6.5.2 |
| File change date and time | 15:46, 28 February 2005 |
| Y and C positioning | 1 |
| Exposure time | 1/5 sec (0.2) |
| F-number | f/4 |
| Exif version | 2.2 |
| Date and time of data generation | 08:56, 28 February 2005 |
| Date and time of digitizing | 08:56, 28 February 2005 |
| Image compression mode | 3 |
| Shutter speed | 2.3125 |
| Aperture | 4 |
| Exposure bias | 0 |
| Maximum land aperture | 4 |
| Metering mode | Pattern |
| Flash | 16 |
| Lens focal length | 16.21875 mm |
| Color space | sRGB |
| Focal plane X resolution | 8114.2857142857 |
| Focal plane Y resolution | 8114.2857142857 |
| Focal plane resolution unit | inches |
| Sensing method | One-chip color area sensor |
| Custom image processing | Normal process |
| Exposure mode | Auto exposure |
| White Balance | Auto white balance |
| Digital zoom ratio | 1 |
| Scene capture type | Portrait |
