statement 1 : Duty is an expression of the irrigating capacity of unit volume of  water.                                                                                          statement 2: Duty at the head of a distributary will be less than that of at the head of a watercourse.                                                                                       

Statement 1: If the soil moisture is only slightly more than the wilting coefficient ,the plant must expend extra energy to obtain the water and hence plant will not grow healthy.                                                                                                                                                                                                      statement 2: Excessive water supply retards the plant growth.

1. Saturation Zone 2. Capillariy Zone 3.Intermediate Zone 4. Soil water Zone                                                                                                                       which one of these does not relate to the root zone of aeration in the soil profile.

For supplying water to rabi crop, khariff crop and sugarcane, the canal is designed for a capacity equal to the greater of the water requirement of 

The amount of irrigation water required to meet the evapotranspiration needs of the crop during its full growth is called

The " out let Discharge factor "  is the duty at the head of 

The depth of water required to bring the water content of a given soil upto field capacity is called

In a canal irrrigation project, 76% of the CCA remained without water during Kharifff season , and 58% of the CCA remained without water during Rabi season in a particular year.rest of the areas got irrigated in each crop respectively.what is the inesnsity of the irrigation for the project in the year.

An outlet irrigates an area of 40 ha the discharge(L/S)required at this outlet to meet the evapotranspiration requirement of 20 mm occuring uniormly in a march month neglecting other field losses is (write only integer)

The intensity of irrigation for the khariff season is 60% for an irrigation project with CCA of 60000 ha. the Duty for the khariff season is 2000 ha /cumec. Assuming conveyance losses of 30% the required discharge (in cumec,write only integer ) at the head of the canal