Percentage of the area irrigated to the irrigable command is known as

Sprinkler irrigation is not suitable for

Isotherm means lines joining places of equal:

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

Irrigation water may contain:

The type of irrigation in which the supply of irrigation water available is at such a level that it is conveyed on to the land by the gravity flow is:

---------------------------------------- is a form of overhead irrigation

The ratio between the area of a crop irrigated and the quantity of water required during its entire period of the growth, is known as:

It is that part in excess of hygroscopic water which exists in the pore space of the soil by molecular attraction

The optimum depth of kor watering is 19 cm for

Estimate the hydraulic radius of the most economical trapezoidal channel section having depth y and side slope Z:

Which one of the following tests employs Ethylene Diamine Tetra Acetic Acid as a titrating agent?

The water which is readily available to plants is known as:

The duty of a crop is 432 hectares per cumec when the base period of the crop is 100 days. The delta for the crop will be?

Name the area to be irrigated by a dam:

The total depth of water required by a crop during the entire period:

Area of land where crop can be grown satisfactorily is:

The total depth of water required by a crop during the entire period, the crop is in the field, is called:

Which one of the following does not contribute water logging?

Which of the following is not a Rabi crop ?

The extend of land that gets irrigated from a water source is

The ratio of total volume of water delivered to a crop to the area on which it has been spread is called :

The ratio of the actually irrigated area during a year or during a crop to the culturable irrigable area

Which of the following methods of applying water may be used in rolling land

The optimum depth for Kov watering of rice is

Which type of trap is used for water closet

Commonly used bond for the construction of brick wall

The time elapsed from the first watering at time of sowing the crop to the last watering when the crops mature

Represents the irrigating capacity of a unit of water

The first watering before sowing the crop