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Q: For a railway track, the width of the formation depends upon which of the following? i. Type of sleepers ii. Type of ballast iii. Type of gauge iv. Number of tracks, i.e. single or double track
  • A. Both iii and iv
  • B. Both ii and iii
  • C. Both i and iv
  • D. Both i and ii
Correct Answer: Option A -
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Explanations:

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