File:Flywheel of the Boulton-Watt steam engine (4803665199).jpg
![File:Flywheel of the Boulton-Watt steam engine (4803665199).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/2/24/Flywheel_of_the_Boulton-Watt_steam_engine_%284803665199%29.jpg/734px-Flywheel_of_the_Boulton-Watt_steam_engine_%284803665199%29.jpg?20150311072921)
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Summary
editDescriptionFlywheel of the Boulton-Watt steam engine (4803665199).jpg |
The flywheel is around 4 metres in diameter, fabricated from (I am guessing) cast iron pieces rivetted together. The scale can be seen in comparison with the stairs on the left. This particular engine was installed in Whitbread's brewery in 1785, and clocked up 102 years' work. More about it here: www.powerhousemuseum.com/collection/database/?irn=7177 |
Date | |
Source | flywheel of the Boulton-Watt steam engine |
Author | Newtown grafitti from Sydney, Australia |
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This image was originally posted to Flickr by Newtown grafitti at https://www.flickr.com/photos/28713775@N02/4803665199. It was reviewed on 11 March 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
11 March 2015
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current | 07:29, 11 March 2015 | ![]() | 1,200 × 980 (447 KB) | ColonialGrid (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Camera manufacturer | Canon |
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Camera model | Canon DIGITAL IXUS 860 IS |
Exposure time | 1/20 sec (0.05) |
F-number | f/2.8 |
ISO speed rating | 800 |
Date and time of data generation | 13:02, 18 July 2010 |
Lens focal length | 4.6 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 6.0 Windows |
File change date and time | 17:02, 18 July 2010 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 13:02, 18 July 2010 |
Meaning of each component |
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Image compression mode | 2 |
APEX shutter speed | 4.3125 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 14,506.666666667 |
Focal plane Y resolution | 14,485.207100592 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Supported Flashpix version | 1 |
Image width | 1,200 px |
Image height | 980 px |
Date metadata was last modified | 03:02, 19 July 2010 |