List of top Questions asked in ICAR AIEEA (PG)

Given below are two statements:
Statement I: In plum, both self fruitful and self incompatible varieties are available.
Statement II: Green Gage is self unfruitful variety of plum.
In light of the above statements, choose the correct answer from the options given below
Annual water requirement of banana
Calculate the time required to sow 10.8 hectare field, if a seed drill consists of 9 furrow openers for dropping seeds and working efficiency of drill is 80%. Assume that furrow openers are 20 cm apart from one another and working speed is 5 km.h\(^{-1}\).
Calculate the time required to sow 10.8 hectare field, if a seed drill consists of 9 furrow openers for dropping seeds and working efficiency of drill is 80%. Assume that furrow openers are 20 cm apart from one another and working speed is 5 km.h\(^{-1}\).
Which of the following helps in maintaining uniform depth of ploughing for MB plough?
Assertion A: Solar pond is an artificially constructed water pond in which significant temperature rise occurs in lower region.
Reason R: The salinity gradient (salt-slope) gives pond a vertical density difference creating a non-convecting environment.
In light of the above statements, choose the most appropriate answer from the options given below:
Determine the rate of application of a tractor operated sprayer having 9 m swath. A chemical is sprayed at 30 liters per minute with forward speed of 4 km.h\(^{-1}\).
A seed drill has 12 furrow openers, each 20 cm apart, and the ground wheel is 1.5 m in diameter. If the seed rate is 50 kg/ha, calculate the number of seeds dropped per revolution of the ground wheel.
Assertion A: In a seed drill with fluted roller metering mechanism, the number of fluted rollers is same as the number of furrow openers.
Reason R: Fluted roller maintains the spacing between the seeds in a row.
In light of the above statements, choose the most appropriate answer from the options given below:
The ratio of the net pull produced to the dynamic normal load on the traction device is known as:
The tractor tyre of:
A. Radial-ply type improves coefficient of traction
B. Radial-ply type improves tractive efficiency
C. Radial-ply type is advantageous for soft soil
D. Bias-ply type works good on highways
E. Bias-ply type is suitable for soft soil
Choose the correct answer from the options given below:
The functions of flywheel are:
A. To absorb excess energy during the power stroke
B. To provide extra energy over and above that developed by the engine
C. To serve sometimes as a pulley for transmitting engine power
D. To control the operation of cam shaft
E. To connect crankshaft with the final drive
Choose the correct answer from the options given below:
In hydrometer method of sedimentation analysis, which correction is always negative?
D\(_{10}\) in soil mechanics represents that:
Amount of heat required to change unit mass of substance from one phase to another phase is known as:
Density index or relative density is defined as
Given below are two statements
Statement I: The stage at which the change of shape of material becomes more rapid than the increase of force is called 'yield point'.
Statement II: After yield point the change of shape is permanent
In light of the above statements, choose the most appropriate answer from the options given below
In a 4-bar linkage, if the lengths of shortest, longest and other two links are denoted by s, l, p and q, then it would result in Grashof's linkage provided
A weight lifting machine is used to lift a load of 70 kg through 30 cm distance. If 30 kg load is applied to move a distance 100 cm, find efficiency of the machine.
If 80 kg MB plough is pulled by a horizontal force of 46 kg, find the angle of friction between plough body and horizontal surface.
On a cold morning, a metal surface on touching is felt colder than a wooden surface because the metal has
Given below are two statements
Statement I: Pump coverts mechanical power to fluid power and actuator converts hydraulic power to mechanical power
Statement II: Hydraulic cylinder provides rotary mechanical power and hydraulic motor provides linear mechanical power
In light of the above statements, choose the most appropriate answer from the options given below
A beaker is filled with water at 4° C. One time temperature is increased by few degrees above 4° C and another time it is decreased few degrees below 4° C. One shall observe that
When two pulleys of different diameters are connected by means of an open belt drive, then the angle of contact taken into consideration should be of the
Match List I with List II

List I & List II
A. Conduction & I. Stefan-Boltzmann Law
B. Convection & II. Fick's Law
C. Radiation & III. Newton's law of cooling
D. Mass Transfer & IV. Fourier Law

Choose the correct answer from the options given below: