List of top Agricultural Engineering Questions on Irrigation and Drainage asked in AP ECET Agricultural Engg

Which of the following are used to irrigate a particular portion of the command area at a time directly from the flow through the pipe without the use of any field channel?

The sprinkler heads commonly used to irrigate small lawns and gardens are

Which of the following drippers are most suitable on slopes and difficult topographic terrains?

In drip system, the pressure ratings of lateral pipes are usually ____kg/cm2

The sprinkler system is not usually suitable for heavy clay soils where the infiltration rate is less than

The field level application efficiency of conventional surface irrigation method is

Plantation of high water consuming trees for withdrawal of groundwater is termed as

Exchangeable sodium percentage (ESP) of an alkali soil is

In mole drainage system, mole drains are commonly installed at depths between

The ratio of the volume of water discharged by the drain during a certain period to the precipitation generated in that period is known as

The safety measure provides against overtopping of channels due to wave action or other unforeseen reasons is

The permanent irrigation channels should not usually have side slopes steeper than

The water measuring device which does not get clogged due to suspended silt or floating debris during measurement is

The diameter of opening in Orifices ranges from

The weir, which commonly used to measure medium discharges is

The purpose of free board in canal is to