Irrigation Engineering The scour depth D of a river during flood, may be calculated from the Lacey's equation D = 0.47 (Q/f) D = 0.47 (Q/f)2/3 D = 0.47 (Q/f)1/2 D = 0.47 (Q/f)1/3 D = 0.47 (Q/f) D = 0.47 (Q/f)2/3 D = 0.47 (Q/f)1/2 D = 0.47 (Q/f)1/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A straight glacis type fall with a baffle platform and a baffle wall is called Inglis fall Vertical drop-fall Montague type fall Glacis fall Inglis fall Vertical drop-fall Montague type fall Glacis fall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A hydraulic structure is designed to withstand Hydraulic pressure Seepage forces Hydraulic jump All of these Hydraulic pressure Seepage forces Hydraulic jump All of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D₁ and D₂ are depths of water upstream and downstream of a hydraulic jump, the loss of head at the jump, is (D₂ - D₁)3/3D₁D₂ (D₂ - D₁)3/2D₁D₂ (D₂ - D₁)3/D₁D₂ (D₂ - D₁)3/4D₁D₂ (D₂ - D₁)3/3D₁D₂ (D₂ - D₁)3/2D₁D₂ (D₂ - D₁)3/D₁D₂ (D₂ - D₁)3/4D₁D₂ ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering As compared to gravity dams, earthen dams are costlier require sound rock foundations require less skilled labour are less susceptible to failure are costlier require sound rock foundations require less skilled labour are less susceptible to failure ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Generally the weir is aligned at right angles to the direction of the main river current because It is economical All of these It ensures less length of the weir It gives better discharging capacity It is economical All of these It ensures less length of the weir It gives better discharging capacity ANSWER DOWNLOAD EXAMIANS APP
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