Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-railroading-eeda68445c39

What do railroad signals help prevent?

Trains colliding.

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  1. Trains changing color
  2. Trains losing their horns
  3. Trains colliding ✔

Why: Signals keep trains apart so they do not collide.

Huh, didn't know that: Signals keep trains apart so they do not collide.

The dad joke
Signals keep trains from bumping into old friends.
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References

Answer: Trains colliding. Signals keep trains apart so they do not collide.

  1. Rail transport en.wikipedia.org/wiki/Rail_transport
    a system used to control railway traffic safely to prevent trains from colliding
    Checked 2026-11-07.

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