Q. The crossing arrangement preferably made at the junction of a huge canal and a river stream carrying a short-lived high flood discharge at almost equal bed levels is a __________

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Q. In a syphon aqueduct provided with a pucca bottom floor, the uplift will occur on __________

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Q. Which of the following is a disadvantage of CD works carrying the canal over the discharge?

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Q. In which of the following arrangement, the perennial drainage discharge is advantageously used?

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Q. The number of inlets should be equal to the number of outlets.

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Q. Which of the following is a disadvantage of CD works carrying drainage over the canal?

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Q. The canal alignment is finalized only after finalizing the CD works.

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Q. The relative bed levels of the canal and the drainage may be changed and manipulated by _________________

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Q. The selection of the CD works depends on?

i. Selecting canal alignment
ii. Position of water-table and availability of dewatering equipment
iii. Suitability of soil for embankment
iv. Availability of funds

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Q. Inlets and Outlets are inferior to aqueduct or super-passage type of work.

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Q. In order to reduce the CD works, the artificial canals are generally aligned along the ridgeline.

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Q. The type of canal alignment which involves maximum CD works is a ______________

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Q. What is Lacey’s equation for fixing the approximate value of the required waterway for the drain?

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Q. The maximum permissible reduction in the waterway from Lacey’s perimeter is _______

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Q. The permissible velocity through the barrels is generally limited to _____________

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Q. Which of the following method is applicable for the design of channel transition when the water depths of the flumed and unflumed section are the same or maybe different?

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Q. In a siphon aqueduct, the worst condition of uplift on the floor occurs when ________

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Q. To reduce the cost of the CD works we resort to _____

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Q. The greater is the fluming, the greater is the length of upstream and downstream transition wings.

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Q. Which of the following wings protect the earthen slopes of the canal and also guide the drainage water?

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