Irrigation Engineering 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 10 cm 8 cm 14 cm 12 cm 10 cm 8 cm 14 cm 12 cm 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 2.00 D 1.50 D 1.25 D 1.75 D 2.00 D 1.50 D 1.25 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For a unique design of a channel by Kennedy's theory Its depth must only be known All of these Its breadth must only be known Its breadth and depth ratio must only be known Its depth must only be known All of these Its breadth must only be known Its breadth and depth ratio must only be known ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Groynes are generally built Inclined downstream up to 30° Perpendicular to the bank Inclined up stream up to 30° All listed here Inclined downstream up to 30° Perpendicular to the bank Inclined up stream up to 30° All listed here ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following canal structures is used to remove surplus water from an irrigation channel into a natural drain ? canal escape canal regulator canal fall canal outlet canal escape canal regulator canal fall canal outlet ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Interception losses are due toi) evaporationii) transpirationiii) stream flowThe correct answer is (i)and(ii) (i), (ii) and (iii) (ii) and (iii) only (i) (i)and(ii) (i), (ii) and (iii) (ii) and (iii) only (i) ANSWER DOWNLOAD EXAMIANS APP
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