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I applied via Company Website and was interviewed in Aug 2021. There were 4 interview rounds.
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I applied via Walk-in and was interviewed in Jul 2023. There were 3 interview rounds.
I applied via Approached by Company and was interviewed in Jul 2023. There was 1 interview round.
In a 4 point bending test, the stresses and moments are described, along with the failure and fracture behavior.
In a 4 point bending test, a beam is subjected to bending forces at two points and supported at two other points.
The stresses in the beam are highest at the top and bottom surfaces, resulting in tension and compression.
The moments in the beam are highest at the points of loading and decrease towards the suppo...
posted on 1 Dec 2022
I applied via Newspaper Ad and was interviewed before Dec 2021. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Nov 2021. There were 6 interview rounds.
Thermodynamics is the study of energy and its transformations in relation to heat and work.
It deals with the behavior of energy and its conversion from one form to another.
It involves the study of heat transfer, work, and the properties of substances.
Thermodynamics is essential in designing and analyzing various mechanical systems.
Examples include the study of engines, refrigeration systems, and power plants.
Diesel engines are commonly used in trains.
Trains typically use diesel engines due to their high torque and fuel efficiency.
Electric engines are also used in some trains, especially in urban areas.
Steam engines were used in the past but are now rare.
Hybrid engines that combine diesel and electric power are becoming more common.
The type of engine used in a train depends on factors such as the distance it travels and the
P,V and T,S diagrams are graphical representations of thermodynamic processes.
P,V diagram shows the relationship between pressure and volume.
T,S diagram shows the relationship between temperature and entropy.
P,V and T,S diagrams are useful in analyzing thermodynamic cycles.
P,V and T,S diagrams can be used to determine the efficiency of a heat engine.
P,V and T,S diagrams are commonly used in the design of power plants a
Adiabatic process is a thermodynamic process where no heat is exchanged with the surroundings. Hyperbolic process is a type of adiabatic process.
Adiabatic process occurs when there is no heat transfer between the system and its surroundings
Hyperbolic process is a type of adiabatic process where the pressure and volume of a gas are inversely proportional
Adiabatic compression of a gas can cause an increase in temperature
...
IDU and ODU are abbreviations used in air conditioning systems. IDU stands for Indoor Unit and ODU stands for Outdoor Unit.
IDU is the unit that is installed inside the room or building, while ODU is installed outside.
IDU is responsible for cooling or heating the air inside the room, while ODU is responsible for dissipating the heat outside.
IDU is connected to ODU through refrigerant pipes and electrical cables.
Examples...
Enthalpy is the heat content of a system, while entropy is the measure of disorder or randomness in a system.
Enthalpy is the sum of internal energy and the product of pressure and volume.
Entropy is the measure of the number of ways energy can be distributed in a system.
Heat loss in entropy occurs due to the transfer of energy from a hot object to a cold object.
Entropy always increases in a closed system, leading to a d...
AC is a device that cools and dehumidifies air while cooler is a device that cools water or other liquids.
AC is used to cool and dehumidify air in a room or building
Cooler is used to cool water or other liquids for drinking or industrial purposes
AC uses refrigerant to cool the air while cooler uses water or other liquids
AC is more expensive and complex than cooler
AC is more commonly used in residential and commercial b...
I applied via Campus Placement and was interviewed before Jul 2020. There was 1 interview round.
Actual stress is the force applied to a material, while engineering stress is the force per unit area of the original cross-sectional area.
Actual stress is calculated using the actual area of the material that is being stressed, while engineering stress is calculated using the original cross-sectional area of the material.
Engineering stress is commonly used in engineering design and analysis, while actual stress is use...
I applied via Approached by Company and was interviewed in Jul 2023. There was 1 interview round.
In a 4 point bending test, the stresses and moments are described, along with the failure and fracture behavior.
In a 4 point bending test, a beam is subjected to bending forces at two points and supported at two other points.
The stresses in the beam are highest at the top and bottom surfaces, resulting in tension and compression.
The moments in the beam are highest at the points of loading and decrease towards the suppo...
I applied via Walk-in and was interviewed in Jul 2023. There were 3 interview rounds.
Junior Engineer
31
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