Q. According to Kennedy the silting action in channels is due to?

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Q. Based on his research what factor is given by Kennedy for free silting and scouring actions in a channel?

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Q. Given to design the irrigation channel to carry 80 cumecs of discharge. The channel slope is 1 in 3000. The critical velocity ratio is 1.3. Take rugosity coefficient as 0.021.

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Q. Design a regime channel for a discharge of 90 cumecs and silt factor is 1.3 use Lacey’s Theory.

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Q. According to Lacey what factor is needed to have a true regime in an artificial channel?

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Q. The berms help in checking excessive loss of water due to seepage.

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Q. Which of the following is not a reason which leads to a canal breach?

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Q. Which of the following is not a preventive measure for the maintenance of the canal?

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Q. Internal silting method and external silting method are the methods of ________________

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Q. Which of the following statement is wrong about the internal silting method?

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Q. In the external silting method, subsidiary banks are constructed which run parallel to canal main banks.

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Q. In Long reach system, only a portion of full supply discharge is taken in the compartment.

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Q. Which of the following combination is incorrect?

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Q. Berm is _____________

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Q. The Remodelling of canal system is done to __________

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Q. On which factor does the pricing of irrigation water is done on a flat rate?

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Q. Groundnut is a cash crop but whereas wheat is a food crop.

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Q. On how many factors does the specified rates in the crop rate system of pricing depends?

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Q. Crop rate system of pricing does not help the cultivators for economizing the use of water.

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Q. What does the crop rate system may lead to?

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