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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, leaving behind the components with higher boiling points.
Common examples of distillation include the produc...
I applied via Walk-in and was interviewed in May 2023. There were 2 interview rounds.
DCS stands for Distributed Control System, which is a computerized control system used to control and monitor industrial processes.
DCS is used in industries such as oil and gas, power generation, and manufacturing.
It consists of multiple control units distributed throughout a plant or facility.
DCS allows for centralized control and monitoring of various processes, making it easier to manage complex systems.
It typically...
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I applied via campus placement at LD College of Engineering, Ahmedabad and was interviewed in Mar 2023. There were 3 interview rounds.
Transformer protection is essential to prevent damage and ensure reliable operation.
Types of protection include overcurrent, overvoltage, differential, and thermal protection.
Relays are used to detect faults and initiate protective actions.
Buchholz relay is used for detecting internal faults in oil-filled transformers.
Pressure relief devices are installed to prevent explosion in case of internal faults.
Regular maintena...
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I applied via Walk-in and was interviewed in Feb 2023. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Jul 2023. There were 2 interview rounds.
PID stands for Proportional-Integral-Derivative, a control loop feedback mechanism used in industrial processes to maintain desired setpoints.
PID is a control algorithm that calculates an error value as the difference between a desired setpoint and a measured process variable.
The PID controller then adjusts the process control inputs to minimize the error and keep the process variable close to the setpoint.
The Proporti...
A thermowell in a tank is a protective device used to shield temperature sensors from the harsh environment inside the tank.
Thermowells are typically made of metal and are inserted into the tank to provide a sealed chamber for the temperature sensor.
They help protect the sensor from corrosion, pressure, and other damaging factors inside the tank.
Thermowells also allow for easy removal and replacement of the temperature...
I applied via Naukri.com and was interviewed in May 2023. There were 2 interview rounds.
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