This big gear wheel, called a crown wheel, is fitted on the main shaft which is 6.4 metres(21ft)long and goes through three floors of the mill. Can you see the two smaller gear wheels it can turn?
Added:
27th Feb 2009
Subjects:
Design and Technology, Science
Key Stages:
Key Stage 1, Key Stage 2, Key Stage 3, Key Stage 4
Keywords:
Gears Gear wheel Crown wheel
Related Links:
EXIF data:| FILE |
| FileName | gears0010.jpg |
| FileDateTime | 0 |
| FileSize | 1465086 |
| FileType | 2 |
| MimeType | image/jpeg |
| SectionsFound | ANY_TAG, IFD0, THUMBNAIL, EXIF, INTEROP, MAKERNOTE |
| COMPUTED |
| html | width="2848" height="2136" |
| Height | 2136 |
| Width | 2848 |
| IsColor | 1 |
| ByteOrderMotorola | 0 |
| CCDWidth | 7mm |
| ApertureFNumber | f/2.8 |
| Copyright | |
| Thumbnail.FileType | 2 |
| Thumbnail.MimeType | image/jpeg |
| IFD0 |
| Make | FUJIFILM |
| Model | FinePix F10 |
| Orientation | 1 |
| XResolution | 72/1 |
| YResolution | 72/1 |
| ResolutionUnit | 2 |
| Software | Digital Camera FinePix F10 Ver1.02 |
| DateTime | 2008:10:11 07:42:56 |
| YCbCrPositioning | 2 |
| Copyright | |
| Exif_IFD_Pointer | 294 |
| UndefinedTag:0xC4A5 | PrintIM 0250 |
| THUMBNAIL |
| Compression | 6 |
| Orientation | 1 |
| XResolution | 72/1 |
| YResolution | 72/1 |
| ResolutionUnit | 2 |
| JPEGInterchangeFormat | 1306 |
| JPEGInterchangeFormatLength | 8396 |
| YCbCrPositioning | 2 |
| EXIF |
| ExposureTime | 10/1000 |
| FNumber | 280/100 |
| ExposureProgram | 2 |
| ISOSpeedRatings | 800 |
| ExifVersion | 0220 |
| DateTimeOriginal | 2008:10:11 07:42:56 |
| DateTimeDigitized | 2008:10:11 07:42:56 |
| ComponentsConfiguration | |
| CompressedBitsPerPixel | 20/10 |
| ShutterSpeedValue | 660/100 |
| ApertureValue | 300/100 |
| BrightnessValue | 151/100 |
| ExposureBiasValue | 0/100 |
| MaxApertureValue | 300/100 |
| MeteringMode | 5 |
| LightSource | 0 |
| Flash | 9 |
| FocalLength | 800/100 |
| MakerNote | FUJIFILM 0130
" ! " # ,0 1 2 NORMAL d |
| FlashPixVersion | 0100 |
| ColorSpace | 1 |
| ExifImageWidth | 2848 |
| ExifImageLength | 2136 |
| InteroperabilityOffset | 1158 |
| FocalPlaneXResolution | 3703/1 |
| FocalPlaneYResolution | 3703/1 |
| FocalPlaneResolutionUnit | 3 |
| SensingMethod | 2 |
| FileSource | |
| SceneType | |
| CustomRendered | 0 |
| ExposureMode | 0 |
| WhiteBalance | 0 |
| SceneCaptureType | 0 |
| Sharpness | 0 |
| SubjectDistanceRange | 0 |
| INTEROP |
| InterOperabilityIndex | R98 |
| InterOperabilityVersion | 0100 |
| MAKERNOTE |
| Version | 0130 |
| Quality | NORMAL |
| Sharpness | 3 |
| WhiteBalance | 0 |
| Color | 0 |
| FlashMode | 1 |
| FlashStrength | 0/100 |
| Macro | 0 |
| FocusMode | 0 |
| UndefinedTag:0x1022 | 1 |
| UndefinedTag:0x1023 | Array
(
[0] => 1424
[1] => 1068
)
|
| SlowSync | 0 |
| PictureMode | 0 |
| UndefinedTag:0x1032 | 1 |
| ContTake | 0 |
| UndefinedTag:0x1101 | 0 |
| UndefinedTag:0x1200 | 0 |
| UndefinedTag:0x1210 | 0 |
| BlurWarning | 0 |
| FocusWarning | 0 |
| AEWarning | 0 |
| UndefinedTag:0x1400 | 1 |
[ 1 ] 
[
7 Shaft and Crown Wheel
