Irrigation Engineering The best unit duration of storm for a unit hydrograph is one-fourth of basin lag equal to basin lag 1 hour one-half of basin lag one-fourth of basin lag equal to basin lag 1 hour one-half of basin lag 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 ? moving boat method slope-area method ultra-sonic method area-velocity method moving boat method slope-area method ultra-sonic method area-velocity method ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Lacy's regime condition is obtained if Discharge in the channel is variable Silt grade in the channel is variable Channel flows in unlimited, incoherent alluvium of the same character as that transported material Silt charge in the channel is variable Discharge in the channel is variable Silt grade in the channel is variable Channel flows in unlimited, incoherent alluvium of the same character as that transported material Silt charge in the channel is variable ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Regime conditions in a channel may occur if Channel flows uniformly in incoherent alluvium as that transported in suspension Silt grade and silt charge are constant All listed here Discharge is constant Channel flows uniformly in incoherent alluvium as that transported in suspension Silt grade and silt charge are constant All listed here Discharge is constant ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after 200 years 250 years 150 years 50 years 200 years 250 years 150 years 50 years ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey’s theory will be 38m 91m 15m 19m 38m 91m 15m 19m ANSWER DOWNLOAD EXAMIANS APP