List of top Questions asked in ICAR AIEEA (PG)- 2023

28. Atterberg limits of a soil represent which of the following property at critical stages of soil behaviour
26. Rise of water table above the ground surface causes
25. Choose the correct answer:
23. Which of the following method is used for in-situ unit weight determination of a soil deposit
(A). Pycnometer method
(B). Oven dry method
(C). Core-cutter method
(D). Sand replacement method
(E). Water replacement method
Choose the correct answer from the options given below:
24. Given below are two statements:
Statement (I): Values of void ratio are likely to be smaller in coarse grained soil than for fine grained soil.
Statement (II): The void ratio of a soil is 1 when soil is fully saturated.
In light of the above statements, choose the most appropriate answer from the options given below.
The centre of gravity of hemisphere with radius r lies at a distance of ............... form its base measured along the vertical radius.
Which of the following statements are true for Lami's Theorem
(A). It deals with equilibrium of forces.
(B). There should be three forces acting at a point.
(C). The forces should be coplanar.
(D). The angle between forces should be \(120^\circ\).
Choose the correct answer from the options given below:
Which of the following are true in case of machine and structure
(A). The members of structure do not move relative to one another.
(B). In a structure energy is transformed into useful work.
(C). The links of a machine may transform both power and motion.
(D). The members of a structure transmit forces only.
Choose the correct answer from the options given below:
Theorem of perpendicular axis is used in obtaining the moment of inertia of a
21. What will be the minimum number of links required to form a kinematic chain considering all the pairs as lower pairs
22. A kinematic chain is known as mechanism when
Given below are two statements:
Statement (I): The critical radius of insulation is the thickness of insulation at which the rate of heat transfer through the body is minimum.
Statement (II): Rate of heat transfer increases with an increase in the thickness of insulation up to the critical radius of insulation.
In light of the above statements, choose the most appropriate answer from the options given below.
A couple consists of
If the air is contained in a tyre at 2.0 atm gauge pressure, then absolute pressure of air will be
What will be the rate of heat loss from a red brick wall of length 5 m, height 4 m and thickness 0.25 m with temperature on inner surface as \(40\text{ }^\circ\text{C}\) and outer surface as \(110\text{ }^\circ\text{C}\). The thermal conductivity of red brick is k=0.70 W/mK.
In India the system adopted for transmission of electric power is
Given below are two statements:
Statement (I): Direct current flowing the conductor gets uniformly distributed
Statement (II): An alternating current flowing through the conductor does not distribute uniformly.
In light of the above statements, choose the most appropriate answer from the options given below.
Bernoulli's equation is applicable in the case of
Which of the following languages does computer understand
The tendency of alternating current to concentrate near the surface of conductor is known as
The vector sum of
Voltage of three phase motor is generally kept at
Given below are two statements:
Statement (I): Power factor is Not a measure of efficiency
Statement (II): If a load draws Reactive Power, the power factor is said to be 'lagging'
In light of the above statements, choose the most appropriate answer from the options given below.
Expectation of a random variable denotes
Consider the following distributions:
(A). Normal distribution
(B). Binomial distribution
(C). Poisson distribution
(D). F-distribution
(E). Chi-square distribution
The distributions which are of continuous nature are: