Science, asked by sai437936, 1 month ago

Explain Why ralls have graph at specific distance​

Answers

Answered by debojyotioffice36
1

Answer:

As rails are made up of steel, these also expand in summers and contract in winters. These expansions and contractions can cause sagging and bending of rails which could derail the trains running on them. Thus, the rails have been provided with gaps at a specific distance so as to prevent this bending of rails.

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