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Unit 2 Ch 7 : Lifelines of National Economy — Social Studies STD 10 — Question

CBSE BoardEnglish MediumSTD 10Social StudiesUnit 2 Ch 7 : Lifelines of National Economy3 Marks
Question
Explain the improvement made by the Indian railways in its functioning.
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Answer

The improvements made by the Indian railways in its functioning:
  1. Narrow gauges have been converted into broad gauges.
  2. Track electrification.
  3. Automatic signals on the trunk routes.

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