Irrigation Engineering As per Lacey’s theory, the silt factor is directly proportional to square root of average particle size directly proportional to average par¬ticle size inversely proportional to average par¬ticle size not related to average particle size directly proportional to square root of average particle size directly proportional to average par¬ticle size inversely proportional to average par¬ticle size not related to average particle size ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following methods is used to estimate flood discharge based on high water marks left over in the past ? slope-area method ultra-sonic method moving boat method area-velocity method slope-area method ultra-sonic method moving boat method area-velocity method ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The peak of a 4 hour flood hydrograph is 240 m3/sec . If the rainfall excess is 80 mm and base flow which is constant is 40 m3/sec, then the peak of 4-hours unit hydrograph will be 20 m3/sec 35 m3/sec 25 m3/sec 30 m3/sec 20 m3/sec 35 m3/sec 25 m3/sec 30 m3/sec ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The state of the soil when plants fail to extract sufficient water for their requirements, is Ultimate utilization point None of these Permanent wilting point Maximum saturated point Ultimate utilization point None of these Permanent wilting point Maximum saturated point ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Trap efficiency of a reservoir is a function of outflow/inflow ratio capacity/inflow ratio None of these capacity/outflow ratio outflow/inflow ratio capacity/inflow ratio None of these capacity/outflow ratio ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Fundamental momentum equation for a hydraulic jump, is D₁² - D₂² = (2q/g) × (V₁ - V₂) D₁² - D₂² = (2q/g) × (V₂ - V₁) D₁² + D₂² = (2q/g) × (V₂ - V₁) D₂² - D₁² = (2q/g) × (V - V₂) D₁² - D₂² = (2q/g) × (V₁ - V₂) D₁² - D₂² = (2q/g) × (V₂ - V₁) D₁² + D₂² = (2q/g) × (V₂ - V₁) D₂² - D₁² = (2q/g) × (V - V₂) ANSWER DOWNLOAD EXAMIANS APP
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