List of top Questions asked in ICAR AIEEA (PG)- 2020

Stoke's Law suggests that velocity of fall of particles is directly proportional to the

Clay particles in soil have the diameter of

Which one of the following is the active factor of soil formation?

Which one of the following is a secondary mineral?

Redox potential is a measure of which one of the following?

The most abundant element in the earth's crust is

Match List I with List II

Choose the correct answer from the options given below:

The unconsolidated material above the parent material is called

The make up of soil according to proportion of sand, silt and clay is known as

In forest litter, which of the following compounds is the most resistant to decomposition?

The formula for Ethane is

Most limiting factor for crop cultivation in desert areas is

The potentially renewable resource is

Flame photometry is based on the principle of

Instrumental method of analysis of pesticide residue include chromatographic techniques such as:
A. TLC
B. GLC
C. HPLC
Choose the correct answer from the options given below:

In general, lower the latitude of a place, the

Comparatively stable fraction of the soil organic matter, left after the decomposition of major portion of added plant and animal residues, is called

DDT has stable and high persistence in

For quick revegetation of degraded areas, which one of the following types of tree seedlings is preferred?

Specific agricultural practices used to slow down the water run-off include:
A. Contour tillage
B. Strip Cropping
C. Terracing
Choose the correct answer from the options given below:

Deficiency of iron causes which of the following diseases?

Eutrophication of a water body:

The major factors controlling the leaching loss of nitrate are:
A. Concentration of nitrate in soil profile at the time of leaching
B. Quantity of water passing through the soil profile
C. Water holding capacity of soil
Select the correct answer from the options given below:

The WHO standard of drinking water is

The consumption of water containing high levels of nitrate-N can lead to