Ingenero Technologies Senior Process Engineer Interview Questions, Process, and Tips

Q1. How is flow affected with change in velocity in a venturimeter.
Ans. 
Velocity change affects flow in a venturimeter.
• As velocity increases, pressure decreases and vice versa.

• Flow rate is directly proportional to the square root of pressure difference.

• Venturimeter is used to measure flow rate in pipes.

• Flow rate can be calculated using Bernoulli's equation.
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Q2. Which is better cstr/pfr for zero order reaction.
Ans. 
PFR is better for zero order reaction as it maintains constant concentration throughout the reactor.
• PFR maintains constant concentration throughout the reactor

• CSTR may result in concentration gradients

• PFR is more efficient for zero order reactions

• CSTR may be more suitable for reactions with changing rate constants
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Q1. How do you adapt yourself with the new environment?
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Q2. What you know about the applied position and expected challange?
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Q3. Tell how you deal with proposal rejection and difficult situation
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Q4. What will be your motivation for the position
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Q1. Tell me about current and previous work history relating to Oil & Gas
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Q2. Tell me the overall refinery setup that I know of
Ans. 
The overall refinery setup typically includes crude oil distillation units, catalytic cracking units, hydrotreating units, and various other processing units.
• Crude oil distillation units separate crude oil into different fractions based on boiling points

• Catalytic cracking units break down heavy hydrocarbons into lighter products like gasoline and diesel

• Hydrotreating units remove impurities like sulfur from products to ...read more
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Given an input compute the output

Q1. Tell me about desalination
Ans. 
Desalination is the process of removing salt and other minerals from seawater to make it suitable for drinking or irrigation.
• Desalination can be done through processes like reverse osmosis, distillation, and electrodialysis.

• Countries with limited freshwater resources, like Saudi Arabia and Israel, heavily rely on desalination plants.

• Desalination can be energy-intensive and expensive, but advancements in technology are
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Q1. General get to know session and hr related.
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Q1. Based on previous experience and topics in details as per interview invite mail.
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Q1. Previous experience
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Q1. Salary negotiation
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Q1. Where do you see in 5 years?
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Q2. Tell us about your last job and your responsibilities during employment.
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