Science, asked by mrinki211, 18 days ago

4) रेल की पटरी में कुछ निश्चित दूरी पर दरार क्यों रखी जाती है?

Answers

Answered by aaryabhatt943

1

Answer

The rails being made of iron expand in the heat of the summer. The gaps provide space for expansion.

Explanation:

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