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I applied via Campus Placement and was interviewed in Nov 2020. There were 3 interview rounds.
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posted on 20 Jul 2022
I was interviewed in Jan 2022.
Transformer oil is graded based on its dielectric strength and viscosity.
Transformer oil is graded based on its dielectric strength, which indicates its ability to insulate and protect the transformer from electrical breakdown.
The viscosity of transformer oil is also an important factor in determining its grade, as it affects the flow and lubrication properties of the oil.
Common grades of transformer oil include minera...
posted on 15 Oct 2024
Relative volatility is a measure of how easily a component in a mixture can be separated from other components through distillation.
Relative volatility is calculated as the ratio of the vapor pressures of the two components being separated.
It is used in distillation processes to determine the efficiency of separation.
Higher relative volatility indicates easier separation of components.
For example, in the separation of ...
Distillation is a process of separating components of a liquid mixture based on differences in boiling points.
Distillation involves heating the liquid mixture to create vapor, then cooling the vapor to condense it back into liquid form.
The components with lower boiling points will vaporize first and be collected, while the components with higher boiling points will remain in liquid form.
Examples of distillation include...
Absorber column absorbs a gas into a liquid, while a stripper column removes a component from a liquid.
Absorber column is used to absorb a gas into a liquid, while a stripper column is used to remove a component from a liquid.
Absorber column operates at a higher pressure than the stripper column.
Absorber column is used in processes like gas sweetening, while stripper column is used in processes like solvent recovery.
Ex...
posted on 27 May 2022
I applied via Naukri.com and was interviewed in Nov 2021. There were 5 interview rounds.
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Plant manufacturing
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I applied via Job Portal and was interviewed before Aug 2021. There were 2 interview rounds.
I applied via Company Website and was interviewed in Jan 2021. There was 1 interview round.
A work indication motor is a device that provides visual or auditory signals to indicate the status or progress of work.
Work indication motors use various mechanisms to generate signals, such as lights, sirens, or buzzers.
They are often used in industrial settings to alert workers about the completion of a task or the occurrence of an event.
For example, a work indication motor may be used in a manufacturing plant to si...
posted on 7 Jul 2024
I applied via Recruitment Consulltant and was interviewed before Jul 2023. There was 1 interview round.
Designing a heat exchanger involves determining heat transfer requirements, selecting appropriate materials, and optimizing the design for efficiency.
Determine heat transfer requirements based on the fluids involved, flow rates, and temperature differentials.
Select appropriate materials based on the compatibility with the fluids, operating temperatures, and pressure requirements.
Optimize the design for efficiency by co...
Enthalpy is a thermodynamic property that represents the total energy of a system, including internal energy and the amount of energy required to create or release the system.
Enthalpy is denoted by the symbol H and is expressed in units of energy (such as Joules or calories).
It is defined as H = U + PV, where U is the internal energy of the system, P is the pressure, and V is the volume.
Enthalpy change (ΔH) is commonly...
posted on 19 Jun 2024
Fans are used to create airflow in a specific direction, while blowers are used to generate high-pressure airflow in a concentrated area.
Fans are typically used for cooling purposes in electronics or ventilation in buildings.
Blowers are commonly used in HVAC systems, industrial processes, and automotive applications.
Fans have lower pressure capabilities compared to blowers.
Blowers are more efficient in moving air over ...
Heat exchangers are devices used to transfer heat between two or more fluids.
Heat exchangers can be classified based on their construction (e.g. shell and tube, plate, finned tube)
Design considerations include fluid flow rates, temperature ranges, material selection, and pressure drop
Efficiency of heat exchangers can be improved by increasing surface area for heat transfer
Examples of heat exchangers include car radiato...
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