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)1/3 D = 0.47 (Q/f)2/3 D = 0.47 (Q/f)1/2 D = 0.47 (Q/f) D = 0.47 (Q/f)1/3 D = 0.47 (Q/f)2/3 D = 0.47 (Q/f)1/2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering An aggrading river is a silting river both silting and scouring river neither silting nor scouring river scouring river silting river both silting and scouring river neither silting nor scouring river scouring river ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Fundamental momentum equation for a hydraulic jump, is D₁² - D₂² = (2q/g) × (V₁ - V₂) D₂² - D₁² = (2q/g) × (V - V₂) D₁² + D₂² = (2q/g) × (V₂ - V₁) D₁² - D₂² = (2q/g) × (V₂ - V₁) D₁² - D₂² = (2q/g) × (V₁ - V₂) D₂² - D₁² = (2q/g) × (V - V₂) D₁² + D₂² = (2q/g) × (V₂ - V₁) D₁² - D₂² = (2q/g) × (V₂ - V₁) 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 gives better discharging capacity It ensures less length of the weir It is economical All of these It gives better discharging capacity It ensures less length of the weir ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A current meter is used to measure the discharge depth of flow of water velocity of flow of water None of these discharge depth of flow of water velocity of flow of water None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be more than infiltration capacity equal to infiltration capacity equal to rate of rainfall more than rate of rainfall more than infiltration capacity equal to infiltration capacity equal to rate of rainfall more than rate of rainfall ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS