by osotegreat
I was reading the thread that had pictures of DC's light rail being unloaded, and I noticed that one picture displayed the wheels on a bed, with no track underneath.
This may sound like a somewhat stupid question, but wouldn't this wear down the wheels? I know that it is not the very bottom of a train's wheels which rest on a track, but this seemed odd to me.
Thank you
This may sound like a somewhat stupid question, but wouldn't this wear down the wheels? I know that it is not the very bottom of a train's wheels which rest on a track, but this seemed odd to me.
Thank you