List of top Questions asked in ICAR AIEEA (PG)

If irrigation water contains carbonate, bicarbonates, calcium and magnesium ions as 4.0, 2.0, 2.5 and 1.5 me/L^-1, respectively, then the residual sodium carbonate content of irrigation water is:

The concentration of salt in the irrigation water having EC of 20 dS/m is :

Criteria for selection of site for construction of embankment type of water harvesting structures are:
(A) The site should be 0.5 km away from settlement area.
(B) The permeability of the soils in storage area should be minimum in percolation tank.
(C) The command area should be as close as possible to the dam/pond site.
(D) The downstream area should permit natural passage for safe disposal of surplus water.
Choose the correct answer from the options given below :

The year in which the common guideline for watershed development projects by Government of India formulated was :

Arrange the followings in terms of their lower to higher value of run off coefficients for silt type of soil at 10 – 30% slope.
(A) Cultivated land
(B) Pasture land
(C) Forest land
Choose the correct answer from the options given below :

Precipitation is measured using ____________.
(A) Raingauge
(B) Pluviometer
(C) Ombrometer
(D) Hyetometer
Choose the correct answer from the options given below:

____________ is known as land of Thousand Lakes.

The diameter of circular collecting area of Symon's gauge is ____________.

National Watershed Development Programme for Rainfed Agriculture was started in ____________.

Which of the following methods does not directly account for orographic influences on rainfall ?

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : AMC-I represents the low runoff potential.
Reason (R) : The watershed soils are dry enough for satisfactory cultivation.
In light of the above statements, choose the most appropriate answer from the options given below.

Recession limb of hydrograph is controlled by ____________.

Normal ratio method is used ____________.

Given below are two statements :
Statement (I) : Fan shaped catchment give high peak and narrow hydrograph.
Statement (II) : Elongated catchment give broad and low peaked hydrograph.
In light of the above statements, choose the most appropriate answer from the options given below.

Determine the recurrence interval in years using Weibull formula if data is available for 16 years and 10 is the ranking of the particular event.

Which of the following statements is/are correct ?
(A) Anticyclones are regions of high pressure and cause clockwise wind circulation in northern hemisphere.
(B) Anticyclones are regions of low pressure but cause clockwise wind circulation in northern hemisphere.
(C) Cyclons are regions of low pressure with circular wind motion.
Choose the correct answer from the options given below:

Difference between observed total rainfall hyetograph and the excess rainfall hyetograph is termed as ____________.

The average annual rainfall of India is ____________.

Which of the following relations exists in terms of their better performance if rainfall data points are small in number (\(<25\)) in frequency analysis of rainfall?

Arrange these ICAR Institutes in order of their location from South to North in India.
(A) Central Agro-forestry Research Institute
(B) National Bureau of Plant Genetics Resources
(C) Indian Institute of Maize research
(D) Central Tuber Crops Research Institute
Choose the correct answer from the options given below:

Arrange Land capability classes from "Fit for cultivation" to "not suitable for cultivation":
(A) Light green
(B) Dark green
(C) Yellow
(D) Blue
(E) Red
Choose the correct answer from the options given below: