Civil Engineering · all questions

Irrigation Engineering
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Q261

A land is known as waterlogged

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Q262

When the reservoir is full, the maximum compressive force in a gravity dam is produced

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Q263

The field capacity of a soil is 25%, its permanent wilting point is 15% and specific dry unity weight is 1.5. If the depth of root zone of a crop, is 80 cm, the storage capacity of the soil, is

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Q264

Fundamental momentum equation for a hydraulic jump, is

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Q265

The peak of a 4 hour flood hydrograph is 240 m³/sec . If the rainfall excess is 80 mm and base flow which is constant is 40 m³/sec, then the peak of 4-hours unit hydrograph will be

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Q266

The maximum rainfall depth of 300 mm in 24 hours has a return period of 100 years. The probability of 24 hours rainfall equal to or greater than 300 mm occurring at least once in 10 years is given by

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Q267

Solution of Laplacian equation in three dimensions

\frac{d ^{2} φ}{d x ^{2}} + \frac{d ^{2} φ}{d y ^{2}} + \frac{d ^{2} φ}{d z ^{2}} = 0

of water in a syphon, is done by

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Q268

In case of a trapezoidal notch fall

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