HomeEveryday Science MCQsIn a railway track, two rails are joined end to end with a gap tin between them because? 1452. In a railway track, two rails are joined end to end with a gap tin between them because?By Admin / September 17, 2025 A. Steel can be saved B. Accidents due to contraction in winter can be avoided C. Air gaps are necessary for bearing the weight of running train D. Accidents due to expansion in summer can be avoided ✅ The correct answer is option D.
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