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Reliance Industries
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I applied via Campus Placement and was interviewed in Mar 2023. There were 2 interview rounds.
Simple apti and core questions
Flooding and weeping are terms used in the context of chemical engineering to describe the behavior of liquids in a packed column.
Flooding occurs when the liquid flow rate is too high, causing the liquid to accumulate in the column and impede the gas flow.
Weeping occurs when the liquid flow rate is too low, causing the liquid to trickle down the column walls instead of forming a proper liquid film on the packing.
Both f...
Distillation column is a vertical vessel used to separate components in a liquid mixture based on their boiling points.
Design the column with trays or packing material to increase surface area for vapor-liquid contact.
Include a reboiler at the bottom to vaporize the liquid mixture.
Add a condenser at the top to condense the vapor back into liquid.
Consider the number of theoretical stages required for separation efficien...
NPSH stands for Net Positive Suction Head, a measure of the pressure available at the suction port of a pump.
NPSH is important for determining if a pump will operate properly without cavitation.
It is calculated by subtracting the vapor pressure of the liquid from the total suction head.
NPSH is typically expressed in units of meters or feet.
Adequate NPSH is crucial for preventing damage to the pump and ensuring efficien
posted on 28 Nov 2024
3hrs test with aptitude and English
10min time was given to everyone
I applied via Referral and was interviewed in Apr 2023. There was 1 interview round.
I am familiar with microcontrollers such as Arduino, Raspberry Pi, and ESP8266.
Arduino
Raspberry Pi
ESP8266
I applied via campus placement at Dr. B.R. Ambedkar National Institute of Technology (NIT), Jalandhar and was interviewed before Jun 2023. There were 2 interview rounds.
Types of reactors include batch, continuous stirred-tank, plug flow, and fluidized bed reactors.
Batch reactors operate in a closed system with a fixed amount of reactants.
Continuous stirred-tank reactors have continuous flow of reactants and products.
Plug flow reactors have a continuous flow with no mixing along the length of the reactor.
Fluidized bed reactors use a fluid to suspend solid particles, allowing for better
Valves are devices used to control the flow of fluids or gases in a system by opening, closing, or partially obstructing passageways.
Types of valves include ball valves, gate valves, globe valves, butterfly valves, check valves, and pressure relief valves.
Ball valves have a spherical closure unit that allows for quick on/off control of flow.
Gate valves have a gate-like disc that moves up and down to control flow.
Globe ...
I applied via Company Website and was interviewed before Mar 2022. There were 4 interview rounds.
Numerical and literacy test. Not too difficult
To take a problem from a case study, I would follow a structured approach.
Read and understand the case study thoroughly
Identify the problem statement and define the scope
Gather relevant data and information
Analyze the data and identify the root cause of the problem
Brainstorm and evaluate potential solutions
Select the best solution and develop an action plan
Implement the solution and monitor the results
Make necessary ad
I was interviewed before Jun 2016.
posted on 27 Aug 2024
I applied via Campus Placement and was interviewed in Apr 2022. There were 3 interview rounds.
60min test of 60 questions from various aspects of aptitude.
6-7 in a group. A little difficult to crack.
I was interviewed in Jan 2017.
based on 1 interview
Interview experience
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