Irrigation Engineering In India, which of the following is adopted as standard recording rain-gauge? Weighing bucket type Natural siphon type Tipping bucket type Symon’s rain-gauge Weighing bucket type Natural siphon type Tipping bucket type Symon’s rain-gauge ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If Δ is the depth of water in metres, B is the number of days of base period and D is the duty in hectare/cumec, the relationship which holds good, is Δ = (8.6 B/D) D = Δ (8.64 D/B) D = (8.6 Δ/B) B = Δ (8.64 B/D) Δ = (8.6 B/D) D = Δ (8.64 D/B) D = (8.6 Δ/B) B = Δ (8.64 B/D) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the height of the hydraulic gradient line above the floor of thickness t is h and the specific gravity of the material of the floor is G, the minimum thickness t of the floor downstream of the crest-wall, is given by the equation t = (h + 1)/G t = (h - 1)/(G - t) t = (h + 1)/(G + t) t = (h - 1)/(G + t) t = (h + 1)/G t = (h - 1)/(G - t) t = (h + 1)/(G + t) t = (h - 1)/(G + t) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Bligh's theory of seepage assumes More weightage to horizontal creep than vertical creep Equal weightage to the horizontal and vertical creep Less weightage to horizontal creep than vertical creep Loss of head follows the sine curve More weightage to horizontal creep than vertical creep Equal weightage to the horizontal and vertical creep Less weightage to horizontal creep than vertical creep Loss of head follows the sine curve ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The aqueduct or superpassage type of works are generally used when high flood drainage discharge is large and continues for a long time high flood drainage discharge is small None of these high flood drainage discharge is large and short lived high flood drainage discharge is large and continues for a long time high flood drainage discharge is small None of these high flood drainage discharge is large and short lived ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A deep well is weaker structurally than a shallow well has more discharge than a shallow well is always deeper than a shallow well both (A) and (B) is weaker structurally than a shallow well has more discharge than a shallow well is always deeper than a shallow well both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP