Irrigation Engineering The most suitable section of a lined canal, is Triangular section with circular bottom for small canals Both (a) and (b) Trapezoidal section with rounded corners for large canals None of these Triangular section with circular bottom for small canals Both (a) and (b) Trapezoidal section with rounded corners for large canals None of these ANSWER DOWNLOAD EXAMIANS APP
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 1.75 D 1.50 D 1.25 D 2.00 D 1.75 D 1.50 D 1.25 D 2.00 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Lining of irrigation channels None of these decreases the waterlogging area does not change the water logging area increases the waterlogging area None of these decreases the waterlogging area does not change the water logging area increases the waterlogging area ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For the design of major hydraulic structures on the canals, the method generally preferred to, is based on The relaxation method Electrical analogy method Bligh's theory Khosla's method of independent variables The relaxation method Electrical analogy method Bligh's theory Khosla's method of independent variables ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Regime conditions in a channel may occur if All listed here Discharge is constant Silt grade and silt charge are constant Channel flows uniformly in incoherent alluvium as that transported in suspension All listed here Discharge is constant Silt grade and silt charge are constant Channel flows uniformly in incoherent alluvium as that transported in suspension ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A deficit of sediments in flowing water may cause a river Degrading type Meandering type Sub-critical type Aggrading type Degrading type Meandering type Sub-critical type Aggrading type ANSWER DOWNLOAD EXAMIANS APP
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