Irrigation Engineering The useful moisture of soil, is equal to its Difference between filed capacity and permanent wilting point within the root zone of plants Moisture content at permanent wilting point Saturation capacity Field capacity Difference between filed capacity and permanent wilting point within the root zone of plants Moisture content at permanent wilting point Saturation capacity Field capacity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When a canal and a drainage approach each other at the same level, the structure so provided, is A level crossing Inlet and outlet A syphon An aqueduct A level crossing Inlet and outlet A syphon An aqueduct ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the optimum depth of kor watering for a crop is 15.12 cm, the outlet factor for the crop for four week period in hectares per cumec, is 1500 1600 1400 1700 1500 1600 1400 1700 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the perimeter of the canal is R (θ + cos θ) R (θ + tan θ) 2R (θ + tan θ) 2R (θ + cos θ) R (θ + cos θ) R (θ + tan θ) 2R (θ + tan θ) 2R (θ + cos θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Useful soil moisture for plant growth, is Chemical water Capillary water Hygroscopic water Gravity water Chemical water Capillary water Hygroscopic water Gravity water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of rate of change of the discharge of an outlet to the rate of change of the discharge of distributing channel is called flexibility setting proportionality sensitivity flexibility setting proportionality sensitivity ANSWER DOWNLOAD EXAMIANS APP
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