Irrigation Engineering The level of the floor of a syphon aqueduct can be obtained By subtracting the depth of the culvert from the canal bed level None of these By subtracting the thickness of culvert plus the depth of the culvert from the canal bed level Both (a) and (b) By subtracting the depth of the culvert from the canal bed level None of these By subtracting the thickness of culvert plus the depth of the culvert from the canal bed level Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The duty is largest on the field at the head of water course at the head of a main canal same at all places on the field at the head of water course at the head of a main canal same at all places ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering F.S.L. of a canal at its head with respect to parent channel is kept 15 cm higher At the same level None of these 15 cm lower 15 cm higher At the same level None of these 15 cm lower ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For wave action in dams, the maximum height of freeboard is generally taken to be equal to (where hw is height of wave.) 1.25 hw 0.5 hw 1.50 hw 0.75 hw 1.25 hw 0.5 hw 1.50 hw 0.75 hw 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 = (8.6 Δ/B) D = Δ (8.64 D/B) B = Δ (8.64 B/D) Δ = (8.6 B/D) D = (8.6 Δ/B) D = Δ (8.64 D/B) B = Δ (8.64 B/D) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Infiltration is the None of these both (A) and (B) absorption of water by soil surface movement of water through the soil None of these both (A) and (B) absorption of water by soil surface movement of water through the soil ANSWER DOWNLOAD EXAMIANS APP
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