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Question

Which of the following measures cannot improve the navigability of river channel?


A

Only 1&2

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B

Only 2 &3

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C

Only 1

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D

None of these

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Solution

The correct option is D

None of these


Despite inherent limitations, many rivers have been modified to enhance their navigability by:

  • Dredging, removing the silt by machines from the river bed.
  • Stabilizing river banks by concrete.
  • Building dams and barrages for regulating the flow of water.

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