File:Trimethoxyboroxine (TMB) Fire Extinguisher, circa 1967.jpg
Original file (1,550 × 1,722 pixels, file size: 1.23 MB, MIME type: image/jpeg)
Captions
Summary[edit]
DescriptionTrimethoxyboroxine (TMB) Fire Extinguisher, circa 1967.jpg |
English: 2.5 gallon Trimethoxyboroxine (TMB) Fire Extinguisher for magnesium fires, made by Ansul in the 1960s for use by the U.S. Navy. |
Date | |
Source | 1967 Airman Manual |
Author | United States Navy |
Licensing[edit]
Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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current | 22:47, 5 June 2016 | 1,550 × 1,722 (1.23 MB) | Firetech117 (talk | contribs) | User created page with UploadWizard |
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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.
Camera manufacturer | Apple |
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Camera model | iPhone 6 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2.2 |
ISO speed rating | 200 |
Date and time of data generation | 15:18, 5 June 2016 |
Lens focal length | 4.15 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Paint.NET v3.5.11 |
File change date and time | 15:18, 5 June 2016 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 15:18, 5 June 2016 |
Meaning of each component |
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APEX shutter speed | 4.9076406381192 |
APEX aperture | 2.2750071245369 |
APEX brightness | 2.2549132947977 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
DateTimeOriginal subseconds | 930 |
DateTimeDigitized subseconds | 930 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |