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Reliance Industries
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Designing a distillation column involves determining the number of trays, column diameter, and reflux ratio.
Consider the desired separation efficiency and capacity when determining the number of trays.
Calculate the column diameter based on the vapor and liquid flow rates.
Select an appropriate reflux ratio to achieve the desired separation.
Consider factors such as pressure, temperature, and composition of the feed ...
Cooling towers are heat rejection devices used to transfer process waste heat to the atmosphere. They can be classified into natural draft, mechanical draft, and hybrid cooling towers.
Natural draft cooling towers rely on natural convection to circulate air, while mechanical draft cooling towers use fans to force air circulation.
Hybrid cooling towers combine features of both natural draft and mechanical draft cooli...
Wet bulb temperature is the temperature recorded by a thermometer covered in water-soaked cloth over which air is passed, used in meteorology and HVAC systems.
Wet bulb temperature is a measure of the lowest temperature that can be achieved by evaporating water into the air.
It is commonly used in meteorology to calculate humidity and in HVAC systems to determine the cooling potential of air.
Wet bulb temperature is ...
The question is asking to find the current of a 3-phase induction motor.
Three-phase induction motors have three sets of windings that are energized in a sequence to create a rotating magnetic field.
The current in each phase of the motor can be measured using a clamp meter or a multimeter.
The current in each phase of the motor will vary depending on the load and speed of the motor.
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Pipes are used for the transportation of fluids and gases, while tubes are used for structural purposes.
Pipes have a standardized outer diameter and thickness, while tubes have a standardized inner diameter and thickness.
Pipes are typically round, while tubes can be round, square, or rectangular.
Pipes are often used in plumbing and HVAC systems, while tubes are used in construction and engineering applications.
Pip...
The state when there is no effect of pressure in a pipeline is called atmospheric pressure.
Atmospheric pressure is the pressure exerted by the weight of air in the atmosphere.
When the pressure inside the pipeline is equal to the atmospheric pressure outside, there is no effect of pressure.
This state is also known as zero gauge pressure or absolute pressure.
It is important to maintain this state to prevent leaks or...
To calculate the number of trays in a distillation column, use the McCabe-Thiele method.
Determine the desired purity of the top and bottom products
Calculate the minimum reflux ratio using the Fenske equation
Use the operating line and equilibrium curve to plot the number of theoretical trays
Add a few extra trays for safety margin
Consider other factors such as pressure drop and column diameter
Example: A distillation...
Transistors are electronic devices used for amplification and switching. Some types include BJT, MOSFET, JFET, and IGBT.
BJT (Bipolar Junction Transistor) - used in amplifiers, switches, and oscillators
MOSFET (Metal Oxide Semiconductor Field Effect Transistor) - used in power electronics, digital circuits, and amplifiers
JFET (Junction Field Effect Transistor) - used in low-noise amplifiers and voltage-controlled re...
Controllers are devices that manage and regulate the behavior of other devices or systems.
Controllers can be found in various fields such as engineering, automation, and electronics.
They receive input signals and use them to adjust the output of the system they are controlling.
Examples of controllers include temperature controllers, speed controllers, and motion controllers.
They can be programmed to perform specif...
SCR and GTO are both power electronic devices used for switching applications, but differ in their characteristics.
SCR stands for Silicon Controlled Rectifier and is a unidirectional device, while GTO stands for Gate Turn-Off Thyristor and is a bidirectional device.
SCR has a higher voltage and current rating compared to GTO.
GTO has a faster turn-off time and lower switching losses compared to SCR.
SCR is commonly u...
Distillation column design involves determining the number of trays, column diameter, reflux ratio, and feed location.
Determine the number of trays needed for separation efficiency.
Calculate the column diameter based on vapor and liquid flow rates.
Select the appropriate reflux ratio for desired separation.
Choose the optimal feed location for efficiency.
Consider factors such as pressure, temperature, and composition in ...
Heat exchanger design involves selecting appropriate materials, determining size and shape, and optimizing flow patterns for efficient heat transfer.
Selecting appropriate materials based on compatibility with fluids and operating conditions
Determining size and shape based on heat transfer requirements and space constraints
Optimizing flow patterns to maximize heat transfer efficiency, such as using fins or turbulators
Co...
I want to join Reliance because of its reputation for innovation and growth opportunities.
Reliance is known for its innovative projects and cutting-edge technology.
I believe working at Reliance will provide me with ample opportunities for professional growth and development.
The company's strong market presence and diverse business portfolio are also appealing to me.
In 5 years, I see myself as a successful senior manager leading a team of professionals in a dynamic and innovative company.
Leading a team of professionals in a dynamic company
Achieving success as a senior manager
Continuing to grow and develop professionally
Contributing to the company's innovation and growth
posted on 30 Oct 2024
Related to branch + general maths
Heat treatment process involves heating and cooling metals to alter their physical and mechanical properties.
Heating the metal to a specific temperature
Holding the metal at that temperature for a certain period of time
Cooling the metal at a controlled rate
Types of heat treatment include annealing, tempering, quenching, and normalizing
I appeared for an interview in Jun 2024.
Reasoning, Maths, vocabulary, etc
I focused on my personal growth and surrounded myself with supportive individuals.
Set boundaries with negative friends and limit interactions
Seek out new friendships with like-minded individuals
Engage in personal development activities to boost self-confidence
Communicate openly with friends about your goals and boundaries
I applied via Company Website
Many questions were asked regarding mechanical and aptitude questions
I applied via Reliance and was interviewed in Oct 2023. There were 3 interview rounds.
General Aptitude Questions as usual.
I applied via Campus Placement and was interviewed in Aug 2023. There were 3 interview rounds.
Aptitude as well as core questions are there
Aspiring engineer with a passion for innovation, strong analytical skills, and a commitment to continuous learning and growth.
Educational background: Completed my Bachelor's in Engineering with a focus on Mechanical Engineering, where I led a project on renewable energy solutions.
Strength: Strong analytical skills, demonstrated by my ability to solve complex engineering problems during my internship at XYZ Corp.
Weaknes...
posted on 28 Sep 2024
I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.
Aptitude test, Reasoning, technical,maths, Industrial
Some of the top questions asked at the Reliance Industries Graduate Engineer Trainee (Get) interview -
The duration of Reliance Industries Graduate Engineer Trainee (Get) interview process can vary, but typically it takes about less than 2 weeks to complete.
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