List of top Agricultural Engineering and Technology Questions

The resultant of two forces P & Q ( such that P > Q) acting along the same straight line but in opposite direction, is given by
The compaction of soil reduces
Fatigue failure occurs due to
Atterberg limits of a soil represent which of the following property at critical stages of soil behaviour?
The coefficient of uniformity in soil gradation is the ratio of
A couple consists of
A ball and socket forms a
Given below are two statements:
Statement (I): A rectangular channel will be most economical when width is same as depth of flow.
Statement (II): In case of compressible flow, density of the fluid remains constant during flow.

In light of the above statements, choose the most appropriate answer from the options given below.
An error of 1 % in measuring head (H) will produce
Match List-I with List-II


Choose the correct answer from the options given below:
A counter flow, shell and tube type heat exchanger is to be used to cool water from TH, in = 22 \(^\circ\text{C}\) to TH, out = 6 \(^\circ\text{C}\), using brine entering at TC, in = -2 \(^\circ\text{C}\) and leaving at TC, out = 3 \(^\circ\text{C}\). The logarithmic mean temperature difference (\(\Delta T_m\)) for such system will be
Cold air at 10 \(^\circ\text{C}\) is forced to flow over a flat plate maintained at 40 \(^\circ\text{C}\). The mean heat transfer coefficient is 30 \(\text{W}/(\text{m}^2 \cdot ^\circ\text{C})\). What will be the heat flow rate from the plate to the air through a plate area of 2 \(\text{m}^2\)?
The efficiency of a Carnot heat engine operating between two reservoirs at temperatures TH (Hot source) and TC (Cold sink) is given by:
Given below are two statements:

Statement (I): Internal energy and enthalpy are functions of temperature alone.
Statement (II): Specific heat can vary strongly with temperature and pressure of a substance.

In light of the above statements, choose the most appropriate answer from the options given below.
Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A): The copper losses of a single-phase induction motor are high compared to three phase induction motor
Reason (R): In a three-phase induction motor, the load current is distributed among multiple windings

In light of the above statements, choose the correct answer from the options given below.
Which of the following types of electric motors is commonly used in applications requiring precise speed control?
Synchronous Speed of an AC induction motor depends on
(A). Frequency of the supply voltage (f)
(B). Number of poles (n)
(C). Current (I)
(D). Voltage (V)
(E). Resistance (R)

Choose the correct answer from the options given below:
In India the primary transmission of electric power is carried through
The linear variable differential transformer (LVDT) is an accurate and reliable transducer for measurement of
Voltage of three phase motor is generally kept at
Which of the following languages does computer understand?
The value of \(\int_{1}^{3} x^3 \, dx\) will be
The value of \(\frac{d(\log \cos x)}{dx}\) will be
Which of the following numerical methods are used for finding roots of an equation?
(A). Bisection method
(B). Newton-Raphson method
(C). Gaussian elimination method
(D). Regular falsi method

Choose the correct answer from the options given below:
The median of numbers 11, 10, 12, 13, 9 is