Q. Which of the following factor do not affect seepage loss?

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Q. In which of the following phenomenon there is a continuous direct flow between the canal and the underground water table?

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Q. Which of the following factor have no influence on evaporation loss?

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Q. In the phenomenon of Absorption, the extent of saturation goes on increasing from the ground level below the soil with depth.

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Q. According to Etcheverry and Harding, the range of conveyance loss is highest in which soil?

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Q. Which of the following empirical formula is used in Punjab for calculating channel losses?

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Q. Inflow and Outflow method is generally used to measure ____________

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Q. Which of the following statement is incorrect?

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Q. Which soil has the least range of conveyance loss according to Etcheverry and Harding?

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Q. The quantity of water that can be diverted from the river into the main canal has no dependency on which of the following factor?

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Q. In case of high demand but insufficient supplies, all the smaller channels are made to run simultaneously and continuously with reduced supplies.

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Q. Which of the following combination is wrong?

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Q. Which of the following characteristics is wrong about extensive irrigation?

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Q. What are the categories of the entire water conveyance system?

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Q. Which of the following statement is wrong?

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Q. What is the correct formula for Flow Time in an hour for an individual farmer?

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Q. What is the formula for the Flow Time for the unit area in hours?

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Q. Kor demand of the crop should be taken into account while fixing the capacity of a canal.

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Q. What is the most important point to be considered while fixing the canal capacity?

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Q. Let us consider in a given area the plantation of a certain crop takes 20 days, and the total water depth required by this crop is 80 cm on the field. Find the duty of irrigation water required for the crop during this period.

(a) Assuming 20% losses of water in the water courses, find duty at the head of the course.
(b) Find the duty of the water at the head of the distributary, assuming 10% losses from the distributary head.

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