Irrigation Engineering According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is 1.50 D 1.75 D 1.25 D 2.00 D 1.50 D 1.75 D 1.25 D 2.00 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Cyclonic precipitation is caused by lifting of an air mass due to temperature difference natural topographical barriers All of these pressure difference temperature difference natural topographical barriers All of these pressure difference ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Attracting groynes are built Perpendicular to the bank Inclined down stream Inclined up stream None of these Perpendicular to the bank Inclined down stream Inclined up stream None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A deficit of sediments in flowing water may cause a river Sub-critical type Aggrading type Degrading type Meandering type Sub-critical type Aggrading type Degrading type Meandering type ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The main function of a divide wall is to control the silt entry in the canal separate the undersluices from weir proper prevent river floods from entering the canal provide smooth flow at sufficiently low velocity control the silt entry in the canal separate the undersluices from weir proper prevent river floods from entering the canal provide smooth flow at sufficiently low velocity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When a canal flowing under pressure is carried below a natural drainage such that its F.S.L. does not touch the underside of the supporting structure, the structure so provided, is called Aqueduct Super passage Syphon Syphon-aqueduct Aqueduct Super passage Syphon Syphon-aqueduct ANSWER DOWNLOAD EXAMIANS APP
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