File:TTC interlocking signal.JPG
Size of this preview: 400 × 599 pixels. Other resolutions: 160 × 240 pixels | 321 × 480 pixels | 513 × 768 pixels | 684 × 1,024 pixels | 1,368 × 2,048 pixels | 2,945 × 4,407 pixels.
Original file (2,945 × 4,407 pixels, file size: 4.63 MB, MIME type: image/jpeg)
Summary
| Description | English: An interlocking signal on the Toronto Transit Commission's subway system.
The yellow-over-green aspect indicates that the train may proceed with caution; the next signal on the line is currently at stop (red). The lunar white lamp at the bottom indicates that grade timing is in effect for the next block, and that the next signal is red only because of grade timing. |
| Date | |
| Source | Own work |
| Author | Kevin Hadley |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:57, 1 April 2012 | | 2,945 × 4,407 (4.63 MB) | KevinHadley |
File usage
The following 2 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on de.wikipedia.org
- Usage on fr.wikipedia.org
