List of top Questions asked in ICAR AIEEA (PG)

Some plants are able to excrete the absorbed salts through specialised structures
A. Stomata
B. Hydathodes
C. Guard cells
D. Chloroplast
E. Capillary
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: Evapotranspiration decreases with increasing salinity level in soil.
Reason R: Low water availability is caused by high osmotic pressure of soil solution.
In light of the above statements, choose the correct answer from the options given below
Given below are two statements
Statement I: If net work done is positive, the kinetic energy of a moving object increases.
Statement II: If net work done is negative, the displacement of a moving object accelerates.
In light of the above statements, choose the most appropriate answer from the options given below
Phosphate potential \((pK_{sp})\) = ?
rH is used to indicate?
Where will be the location of centre of pressure if a beaker contains water up to a height of 'h'
What is the pressure exerted in \(\text{kN/m}^2\) at a point \(1070\text{ mm}\) below the free surface of water?
The change in volume of a certain mass of liquid is observed to be \(1/500\) of original volume, when pressure on it is increased by \(50 \text{ kgf/cm}^2\) (or \(5000\text{ kN/m}^2\)). Find the bulk modulus of liquid
The motor used for the compressors is
What is Joule/second
Forces are called coplanar when all of them acting on a body lie in
The hydraulic jump occurs in a channel when
“The market value of all final goods and services produced within a nation in a given year.” This is best describes
Match List I with List II
List I:
A. Profit maximization factor demand function
B. Not a market failure
C. Most liquid asset
D. Coefficient of determination \(R^2\)
List II:
I. ESS/TSS
II. Factor and output prices
III. Bonds
IV. Economics of scale
Choose the correct answer from the options given below:
The procedure adopted in the Gauss- Jordan method in solving linear simultaneous equation is that
A. It is required to assume initial approximate values of the variables
B. It reduces the given system of equation to an equivalent triangular system
C. It reduces the given system of equation to a diagonal matrix
D. The given matrix is factored into lower and upper triangular matrix
Choose the correct answer
Solve
\[ y e^{x/y} dx = (x e^{x/y} + y^2) dy, \quad y \neq 0 \]
The differential equation corresponding to \(y = e^{mx}\) by eliminating \(m\) is
When common salt is dissolved in water, the surface tension of saltwater is
One newton is equal to_____
Solve the differential equation
\[ \cos x \frac{dy}{dx} - \cos 2x = \cos 3x \]
If coefficient of variation is 100, the mean of the data is 25, the standard deviation
Given below are two statements:
Statement I: For radial flow impellers, brake power (BP) generally increases from a non-zero value to a peak and then declines slightly as discharge (Q) increases from zero.
Statement II: For mixed flow impellers, brake power (BP) increases steadily from a non-zero value as discharge (Q) increases.
In light of the above statements, choose the correct answer from the options given below:
The range of given data 9, 13, 15, 17, 19, 21, 28, 8, 34 is
For mid values of 30, 38, 48, 57 and 66, the second class of distribution is
Given below are two statements:
Statement I: A random variable that assume a infinite or a unaccountably infinite number of values is called continuous random variable.
Statement II: A random variable is called discrete if it has either a finite or a countable number of possible values.
In light of the above statements, choose the most appropriate answer: