RUBI Explains: What Is a Rail?
What is it made of, what is the distance between two of them called?
Railway rails are linear supporting and guiding elements made of steel that form the track for trains. They are arranged in parallel pairs.
What is it made of, what is the distance between two of them called?
Railway rails are linear supporting and guiding elements made of steel that form the track for trains. They are arranged in parallel pairs.
