List of top Questions asked in ICAR AIEEA (PG)

Which among the following is responsible for foodborne toxi- infection?
Given below are two statements:
Statement (I): Lysozyme is present in cow milk in considerable amounts but is absent in human milk.
Statement (II): Gram negative bacteria are generally more resistant to lysozyme than Gram positive bacteria.
In light of the above statements, choose the most appropriate answer from the options given below.
Hotis test is used for differentiating, which of the following two mastitis causing pathogens?
The compression ratios for diesel engines lie in the range of :
A hot metal piece kept in air gets cool from 90°C to 80°C in t\(_1\) seconds, from 80 to 70°C in t\(_2\) seconds and from 70 to 60°C in t\(_3\) seconds. Under these circumstances, which of the following describes the relationship between t\(_1\), t\(_2\) and t\(_3\) ?
Match List-I with List-II:
\begin{tabular{ll} List-I (Laws of thermodynamics) & List-II (Attributes/Properties/Relationship)
(A) Zeroth law of thermodynamics & (I) Internal Energy
(B) First law of thermodynamics & (II) Temperature
(C) Second law of thermodynamics & (III) Absolute zero temperature
(D) Third law of thermodynamics & (IV) Entropy

Choose the correct answer from the options given below :
The resultant of two forces with a magnitude of \( \frac{a}{4} \) acting at right angle is :
If 10 W/m\(^2\) heat flux is conducted across a wall of 2 cm thickness having a temperature gradient of 4 °C. What is the thermal conductivity of the wall ?
Critical thickness of insulation for spheres is given by which of the following relationship ?
The terminal velocity of the fat globule in Stoke's law region is given by which of the following ?
Which of the following metals is having the highest value of thermal conductivity ?
Calculate the power required for homogenizer if flow rate is 10,000 lph and homogenizing pressure is 250 bar.
Which of the following metals is generally used for fabricating homogenizer value ?
Cycle where heat is supplied at constant volume and rejected at constant pressure is called as :
The efficiency of a Carnot engine using an ideal gas as the working substance is given by which of the following equation ?
The internal energy of an ideal gas is a function of which of the following ?
Given the "z-value" of a microorganism as 4°C. What will be the reaction quotient (Q\(_{10}\)) ?
The decimal reduction time (D value) depends on which of the following ?
The process time required at 115°C for 1 log cycle reduction of a particular microorganism having D\(_{121}\) = 3 min and z = 15°C is :
The increase in acidity of a medium will :
In a HTST pasteurizer, hot water temperature control is of which of the following types ?
The conductive heat transfer is guided by which of the following laws ?
A conductor of length 1.75 metre moves at right angles to a uniform magnetic field of flux density 0.5 Wb/m\(^{2}\) with a velocity of 60 metre/second. Calculate the e.m.f. induced in it.
A coil with "I" amperes of current and "R" ohm resistance and "t" is time in second, the heat produced 'H' in joules is given by which of the following equation ?
Which type of heat exchanger is generally used for pasteurization of milk ?