File:Coal dust explosion schematic.svg
![File:Coal dust explosion schematic.svg](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Coal_dust_explosion_schematic.svg/540px-Coal_dust_explosion_schematic.svg.png?20181109200026)
Size of this PNG preview of this SVG file: 540 × 405 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,560 × 1,920 pixels.
Original file (SVG file, nominally 540 × 405 pixels, file size: 234 KB)
File information
Structured data
Captions
Captions
Add a one-line explanation of what this file represents
Summary
editDescriptionCoal dust explosion schematic.svg |
English: Top, Beginning stage of a propagating coal dust explosion. Middle, The flame front appears behind the shock wave. Bottom, The cycle continues with the shock wave lifting coal dust and the lagging flame front igniting and propagating the explosion. |
Date | |
Source | https://www.cdc.gov/niosh/mining/works/coversheet1952.html |
Author | SP Harteis, DW Alexander, ML Harris, M Sapko, ES Weiss / U.S. National Institute for Occupational Safety and Health |
Licensing
editPublic domainPublic domainfalsefalse |
![]() |
This image is a work of the National Institute for Occupational Safety and Health, part of the Centers for Disease Control and Prevention in the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
Deutsch | English | español | français | português | українська | 中文 | +/− |
![]() |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 20:00, 9 November 2018 | ![]() | 540 × 405 (234 KB) | John P. Sadowski (NIOSH) (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on ja.wikipedia.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Width | 6in |
---|---|
Height | 4.5in |