# In a railway track, two rails are joined end to end with a gap tin between them because? with Answer - Everyday Science Mcqs | TestPrep

> Solved MCQ: In a railway track, two rails are joined end to end with a gap tin between them because? Correct Answer: D. Accidents due to expansion in summer can be avoided. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# In a railway track, two rails are joined end to end with a gap tin between them because?

Direct Answer & Quick Reference

The correct option is **D. Accidents due to expansion in summer can be avoided**.

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 **(Correct Answer)**

E. All of these

✨ Explain with AI

Verified Key: D. Accidents due to expansion in summer can be avoided
Solved by 4,392+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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*Source: https://test-prep.blog/mcq/in-a-railway-track-two-rails-are-joined-end-to-end-with-a-gap-tin-between-them-b-15643373-ecdd-4bad-aa29-e9333e1d9b65*
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