List of top Agricultural Engineering and Technology Questions asked in ICAR AIEEA (PG)

In power transmission slip is usually expressed as the percentage of

Transformer is a device used for

In an electric circuit, current is directly proportional to electromotive force and inversely proportional to the resistance. This is known as

Given below are two statements
Statement I: Correctness or exactness in measurements is associated with accuracy and not with the precision
Statement II: It is not possible to have precise measurements which are not accurate
In light of the above statements, choose the correct answer from the options given below

Objective function and constraints are part of

A bag contains 5 Red and 6 White balls. A person draws two balls one after the other without replacing the first one. The probability that both balls will be of same color will be

Find the value of x and y for the following equations
2x +3y =20
2x - y=12

The mean, median and mode for the data (5, 6, 9, 3, 2, 5, 8, 1, 7, 4) is

The best measure of central tendency and dispersion are respectively

Two or more vectors parallel to the same line, irrespective of their magnitude and direction, constitute

Match List I with List II

List I & List II
A. \(\Phi\)-index & I. Short-term storage and lost by evaporation
B. Detention storage & II. Rating curve
C. Current meter & III. Infiltration index
D. Stage-discharge relationship & IV. Velocity measurement

Choose the correct answer from the options given below:

Consider the following statements about the farm ponds:
A. Farm ponds are created for rainwater management, fish production, recreation, livestock and wildlife habitat
B. Majorly two types of farm ponds are found such as embankment and dugout type
C. Capacity of farm pond can be estimated by using trapezoidal and Simpson's formulae
D. Trapezoidal formula gives accurate estimate than the Simpson's formulae
E. To remove water from farm pond mechanical and emergency spillways are provided
Choose the correct answer from the options given below:

Consider the following statements about Erosion:
A. Accelerated erosion is man made and it erodes soil faster than the geologic erosion
B. Attrition is mechanical breakdown of soil particles due to collision with each other
C. Saltation is the transportation of soil particles by rolling over the stream beds in the form of mud
D. Splash/Raindrop erosion is removal of thin layer of soil from soil surface
E. Rill erosion is the advance stage of gully erosion
Choose the correct answer from the options given below:

Match List I with List II

List I & List II
A. Unit hydrograph & I. Snyder
B. Synthetic unit hydrograph & II. Evaporation
C. Tipping bucket & III. Recording type raingauge
D. Class-A pan & IV. Sherman

Choose the correct answer from the options given below:

Statement I: Watershed is one whose area is 50000 ha.
Statement II: Micro-watershed is one whose area is between 1000-10000 ha.
In light of the above statements, choose the correct answer from the options given below:

Statement I: California/Puertorican is a type of bench terrace.
Statement II: Construction of California/Puertorican terrace is by excavating the soil in little amount in each ploughing and pushing the soil down the hill.
In light of the above statements, choose the most appropriate answer from the options given below:

The method of laying right angles with chain or tape is:
A. Three-four-five method
B. Chord method
C. Semi-circle method
D. Sine method
E. Offsets method
Choose the correct answer from the options given below:

Consider the following statements about the hydrological aspects of rainfall:
A. Cetyl alcohol is used as chemical for evaporation inhibitor
B. Isohyetal, Thiessen polygon and arithematic-mean methods are used to distribute point rainfall into entire catchment area
C. Falling raindrops are intercepted by vegetation called as throughfall
D. Return period is nothing but the probability of occurrence of an event of a random variable whose magnitude is equal or in excess of a specified magnitude
E. DAD curves are used to estimate the severe floods in the area
Choose the correct answer from the options given below:

Statement I: Irrigation schemes with culturable command area of 10,000 ha or more are classified as major irrigation project.
Statement II: All irrigation schemes having a culturable command area upto 2,000 ha individually are classified as minor irrigation projects.
In light of the above statements, choose the correct answer from the options given below:

The various forms of soil water are as follows:
A. Rain water
B. Hygroscopic water
C. Capillary water
D. Gravitational water
E. Runoff water
Choose the correct answer from the options given below:

Statement I: The product of relief (H) and drainage density (D\(_d\)) is denoted as ruggedness number.
Statement II: The value of ruggedness number becomes extremely high when H and D\(_d\) are large (when slope is steep and long).
In light of the above statements, choose the most appropriate answer from the options given below:

Assertion A: Darcy's Law is used in studying groundwater flow in alluvial formations.
Reason R: The specific yield of clay soil is 15-30%, whereas, it is 1-10% for gravel.
In light of the above statements, choose the correct answer from the options given below:

Assertion A: Sprinkler irrigation system is not suitable for clay soil.
Reason R: Water distribution pattern under windy condition is not uniform in sprinkler irrigation system.
In light of the above statements, choose the correct answer from the options given below:

Statement I: Laser controlled equipment is being used for land smoothening operations.
Statement II: Land smoothening is done if the slope of the land is more than 10%.
In light of the above statements, choose the most appropriate answer from the options given below:

Statement I: The hydraulic grade line in open channel flow is the water surface.
Statement II: The hydraulic grade line in pipe flow, it connects the elevation to which water would rise in piezometer tube along the pipe.
In light of the above statements, choose the most appropriate answer from the options given below: