Irrigation Engineering In gravity canals, F.S.L. is Always at the ground level Generally 4 to 5 metres above the ground level Only a few cm above the ground level Always below the ground level Always at the ground level Generally 4 to 5 metres above the ground level Only a few cm above the ground level Always below the ground level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Tortuosity of a meandering river is always less than 1 greater than 1 less than or equal to 1 equal to 1 less than 1 greater than 1 less than or equal to 1 equal to 1 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When a canal flowing under pressure is carried below a natural drainage such that its F.S.L. does not touch the underside of the supporting structure, the structure so provided, is called Aqueduct Syphon-aqueduct Syphon Super passage Aqueduct Syphon-aqueduct Syphon Super passage ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For smooth entry of water in a canal, the angle between head regulator and water is generally kept 120° 90° 110° 80° 120° 90° 110° 80° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If V₀ is the critical velocity of a channel, its silt transporting power, according to Kennedy, is proportional to V₀1/2 V₀7/2 V₀3/2 V₀5/2 V₀1/2 V₀7/2 V₀3/2 V₀5/2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the critical shear stress of a channel is XC, then the average value of shear stress required to move the grain on the bank is 0.75 TC 1.33 TC 0.5 XC XC 0.75 TC 1.33 TC 0.5 XC XC ANSWER DOWNLOAD EXAMIANS APP