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Dams

Which of the ...

Question

Which of the following is built across the flooded gullies ?

A

Wall

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B

Tank

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C

Check dams

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D

Khadins

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Solution

The correct option is C Check dams
A check dam is small dam, which can be either temporary or permanent, built across a minor channel, swale, bioswale, or drainage ditch. They counteract erosion by reducing water flow velocity and allows sediments and pollutants to settle.

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Similar questions

Q. Check dams are built along seasonal flooded gullies for water harvesting.

Q. "It is important to make small check dams across the flooded gullies". Which of the given reasons is correct?
(i) Hold water for irrigation
(ii) Prevent soil erosion
(iii) Recharge groundwater
(iv) Hold water permanently

Q. It is important to make small check dams across the flooded gullies because they
(i) Hold water for irrigation
(ii) Hold water and prevent soil erosion
(iii) Recharge ground water
(iv) Hold water permanently.

Q. Question 24
It is important to make small check dams across the flooded gullies because they
(i) hold water for irrigation
(ii) hold water and prevent soil erosion
(iii) recharge groundwater
(iv) hold water permanently.

(a) (i) and (iv)
(b) (ii) and (iii)
(c) (iii) and (iv)
(d) (ii) and (iv)

Q. Which of the following dam is built across the Beas river?

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