why gaps are left between rails while laying railway tracks

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28-01-2018
Physics

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why gaps are left between rails while laying railway tracks

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FloofyAnimal FloofyAnimal · Answer 1 · 2018-01-28T06:41:31+01:00

FloofyAnimal FloofyAnimal

28-01-2018

If there are no gaps, the tracks may be damaged by stress as they expand in the heat. The gap is left for the track to contract or expand as the temperature change.

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