Q. Canal irrigation is generally preferred in __________

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Q. Which of the following combination is not correct?

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Q. Which canal is not provided with any headworks for diversion of river water?

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Q. The velocity of the flowing water in a navigation canal should be __________

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Q. Which one is well traded and is provided with permanent regulation and distribution works?

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Q. Which canal acts as an irrigation canal as well as a feeder canal?

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Q. Hard foundations are generally available in non-alluvial soils.

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Q. A canal which when fully developed yields enough revenue to cover up its running cost is known as _____________

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Q. Which type of canal does not need cross drainage structures?

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Q. What is the name given to the junction of two streams?

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Q. On flatlands what type of canal alignment is used?

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Q. A canal aligned on the watershed saves the cost of constructed cross drainage works.

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Q. Which type of canal is most useful in hilly areas?

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Q. Contour canal can irrigate only on one side of the canal.

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Q. What type of canal necessitates construction of cross drainage works more than any other types?

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Q. Which type of canal is the farmer’s responsibility?

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Q. Which type of canal need syphons?

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Q. If a looping is present in the ridge line they how can that area be irrigated with?

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Q. A curve in channel results in _____________

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Q. If the discharging capacity of the channel is less than 0.5 cumecs then, the minimum recommended value for curve radius is _________

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