List of top Physical Sciences Questions asked in ICAR AIEEA (PG)

Which one of the following are Phosphate-solubilizing bacteria?
"PUSA STFR METER KIT" is used for
Which of the following is NOT a 'deemed-to-be-university'?
Match List I with List II
List I (Name of Theory):
A. Hydrodynamics
B. Acoustics
C. Mechanics
D. Aerodynamics

List II (Theory proposed):
I. Daniel Bernoulli
II. Marie Curie
III. Johannes Kepler
IV. Hermann von Helmholtz
V. Ludwig Prandtl

Choose the correct answer from the options given below:
What is another name for the transition metals? [Question ID = 1500][Question Description = 160_6_PHSC_AUG22_Q60]
Match List I with List II
List I (Book):
A. The Nature and Properties of Soils
B. Introduction to Agrometeorology
C. Fundamentals of Remote Sensing
D. Fundamentals of Geographic Information Systems

List II (Author):
I. H. S. Mavi
II. G. Joseph and C. Jeganathan
III. Micheal N. Demers
IV. Nyle C. Brady and Ray R. Weil

Choose the correct answer from the options given below:
Who has put forward the 'Law of Minimum'?
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: Mulching controls soil erosion and improves soil water retention.
Reason R: Intensive tillage-based agricultural production system has had a negative impact on qualities of soil, water, and biodiversity.
In light of the above statements, choose the correct answer from the options given below:
When did the 'All India Coordinated Research Project on Long-Term Fertilizer Experiments (AICRP-LTFE)' start?
Given below are two statements
Statement I: 'Hue' is a measure of the chromatic composition of light
Statement II: The Munsell system is based on five principal hues
In light of the above statements, choose the correct answer from the options given below
Given below are two statements
Statement I: Application of nitrogenous fertilizer leads to \( N_2O \) emission from the soil
Statement II: Nitrous oxide is present in larger quantities compared to methane in the atmosphere, and therefore possesses a higher potent danger
In light of the above statements, choose the correct answer from the options given below
Given below are two statements
Statement I: The surface of a 'pedon' is roughly polygonal
Statement II: The surface area of a pedon ranges from \( 1\ m^2 \) to \( 10\ m^2 \)
In light of the above statements, choose the correct answer from the options given below
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: Darcy’s law is valid for a steady and stationary flow process in the soil
Reason R: In a steady flow condition, potential and gradient at every point in the flow path remain constant
In light of the above statements, choose the most appropriate answer from the options given below
The soil structure can be defined as
A. the very fragments or clods into which the soil breaks up
B. three-dimensional arrangement of individual mineral grains and organic constituents
C. assemblage of aggregates (peds) and voids, including voids between and within aggregates
D. relative distribution and arrangement of soil particles
Choose the correct answer from the options given below:
Arrange the following forms of soil consistencies with decreasing soil wetness
A. Soft
B. Friable
C. Plastic
D. Viscous
E. Sticky
Choose the correct answer from the options given below
Raingun irrigation system is the method form of
How many kilograms of soil are in one hectare in 15 cm depth having a bulk density of 1.33 g/cm\(^3\)?
In the infiltration moisture profile, the saturation zone is followed by
Match List I with List II
List I (Soil parameters):
A. Hydraulic conductivity
B. Hydraulic head
C. Hydraulic diffusivity
D. Bulk density
E. Water content
List II (Unit):
I. kg m\(^{-3}\)
II. N m\(^{-1}\)
III. m\(^2\) hr\(^{-1}\)
IV. m\(^3\) m\(^{-3}\)
V. m
Choose the correct answer from the options given below:
The primary mode of soil aeration is
The effective soil volume of measurement through neutron probe, is known as
In situ unsaturated hydraulic conductivity is measured by
Which of the following program has considered the 'poorest of the poor' people as the target group?
Which soil has more pore space?
Suppose roots, straw, and grain of a wheat crop producing dry matter of 2.5 t/ha, 6 t/ha, and 4 t/ha contain 0.2%, 0.5%, and 1.2% N, respectively. How much total N uptake by wheat?