Birdwatch Note Rating
2023-08-13 01:19:44 UTC - NOT_HELPFUL
Rated by Participant: 801EF47667BB4A265482C460A08B6BB8CD8D4399730F8E355209F79C3722D4ED
Participant Details
Original Note:
This is called a derailer. There are many uses for these which include stopping rolling stock (train cars) that get loose, protecting personnel nearby on the track, or preventing access to hazards or unauthorized areas. https://www.alberta.ca/derail-device.aspx https://industryrailway.com/safety-security/derails https://en.wikipedia.org/wiki/Derail
All Note Details