Irrigation Engineering V and R are the regime mean velocity and hydraulic mean depth respectively in meters. Lacey's silt factor f is 3V²/4R 2V²/√3 R 5V²/2R 2V²/5R 3V²/4R 2V²/√3 R 5V²/2R 2V²/5R ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The sensitivity of a rigid module is 1 between zero and one zero infinity 1 between zero and one zero infinity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following types of rain gauges is used for measuring rain in remote hilly inaccessible areas ? Simon’s raingauge tipping bucket type floating type weighing type Simon’s raingauge tipping bucket type floating type weighing type ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the irrigation efficiency is 80%, conveyance losses are 20% and the actual depth of watering is 16 cm, the depth of water required at the canal outlet, is 20 cm 10 cm 15 cm 25 cm 20 cm 10 cm 15 cm 25 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering To determine the discharge at a section in a stream from its rating curve, the required data arei) slope of water surface at the sectionii) stage at the sectioniii) current meter readings at the sectionThe correct answer is only (ii) only (iii) (i) and (ii) (ii) and (iii) only (ii) only (iii) (i) and (ii) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If L is total length of a canal in kilometers, P is total perimeter of its lining in metres and C is the cost of lining per square metre, the additional expenditure involved on lining, is 100 PLC PLC/1000 PC/100L PL/1000C 100 PLC PLC/1000 PC/100L PL/1000C ANSWER DOWNLOAD EXAMIANS APP
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