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Air Liquide Graduate Engineer Trainee (Get) Interview Questions and Answers

Updated 23 Nov 2022

Air Liquide Graduate Engineer Trainee (Get) Interview Experiences

1 interview found

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Verbal, reasoning , Quantitative analysis, Technical

Round 3 - Technical 

(2 Questions)

  • Q1. Thermodynamics,Fluid mechanics , production
  • Q2. What is turbine? What is specific heat?
  • Ans. 

    A turbine is a machine that converts the energy of a moving fluid (water, steam, gas) into mechanical energy.

    • Turbines are commonly used in power plants to generate electricity.

    • There are different types of turbines such as steam turbines, gas turbines, and hydraulic turbines.

    • The blades of a turbine are designed to capture the energy of the fluid and rotate the shaft connected to a generator.

    • Turbines are also used in air...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - knowledge of your core subjects like thermodynamics, fluid mechanics

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at GH Patel College of Engineering and Technology, Vallabh Vidyanagar and was interviewed in Jan 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

It was 1 hour 45 min test where 40 question from technical side and 50 questions from aptitude. My engineering was chemical engineering so in technical part there were questions from different semester subjects like fluid operation, mass transfer, thermodynamics etc.
In case of aptitude it was logical reasoning, verbal reasoning, algebra. The aptitude was quite moderate level and technical was easy in my opinion.

Round 3 - Technical 

(8 Questions)

  • Q1. Tell me about yourself
  • Q2. So you did internship from Aditya birla group? In which plant you did your training. (They asked me more questions from internship only)
  • Q3. What do you know by distillation?
  • Ans. 

    Distillation is a process of separating components of a mixture based on their boiling points.

    • It involves heating the mixture to vaporize the component with the lowest boiling point.

    • The vapor is then condensed and collected as a separate liquid.

    • This process is commonly used in the production of alcoholic beverages, fuels, and essential oils.

    • Fractional distillation is a variation of distillation that is used to separate...

  • Answered by AI
  • Q4. What is the significance of relative volatility?
  • Ans. 

    Relative volatility is a measure of the difference in vapor pressures of two components in a mixture.

    • It is used in distillation processes to determine the separation efficiency of a mixture.

    • Higher relative volatility indicates easier separation of components.

    • It is calculated as the ratio of vapor pressures of the two components.

    • For example, in the separation of ethanol and water, ethanol has a higher relative volatilit

  • Answered by AI
  • Q5. What happens when relative volatility is equal to 1. Does distillation is possible during this situation.
  • Ans. 

    Equal relative volatility means no separation is possible in distillation.

    • Relative volatility is the ratio of vapor pressures of two components in a mixture.

    • When it is equal to 1, the vapor pressures of both components are equal.

    • This means they will boil and condense at the same temperature, making separation impossible.

    • Distillation relies on the difference in boiling points of components to separate them.

    • Therefore, di...

  • Answered by AI
  • Q6. Explain extractive distillation
  • Ans. 

    Extractive distillation is a process used to separate two or more components from a mixture using a solvent.

    • It involves adding a solvent to the mixture to form two liquid phases.

    • The solvent selectively removes one component from the mixture, leaving the other behind.

    • The solvent and the removed component are then separated from each other by distillation.

    • Examples include separating ethanol from water using benzene as a ...

  • Answered by AI
  • Q7. Define types of NPSH. State the difference between the type
  • Ans. 

    Types of NPSH and their differences

    • Net Positive Suction Head (NPSH) is the difference between the absolute pressure at the pump suction and the vapor pressure of the liquid being pumped.

    • Types of NPSH are available NPSH (NPSHa) and required NPSH (NPSHr).

    • NPSHa is the amount of NPSH available at the pump suction, while NPSHr is the amount of NPSH required by the pump.

    • The difference between NPSHa and NPSHr determines wheth...

  • Answered by AI
  • Q8. How to increase NPSHr when your NPSHa is more than NPSHr
  • Ans. 

    To increase NPSHr when NPSHa is more, reduce the impeller diameter or increase the speed of the pump.

    • Reduce impeller diameter

    • Increase pump speed

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Deepak Phenolics Graduate Engineer Trainee (Get) interview:
  • Mass Transfer
  • Thermodynamics
  • Heat Transfer
  • Fluid Mechanics
  • Process equipment design
Interview preparation tips for other job seekers - Advice for college students
1. Clear your basics
2.Be confident and present your skills very carefully
3. Improve your fluency in English because having good knowledge but bad fluency create bad impression in front of recruiter
4. Resume building is very important. Add only those things which are true. Don't try to fill your resume with fake skills. It may create trouble during interview.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
-

I applied via Campus Placement and was interviewed in Mar 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Most questions were about thermodynamics,heat transfer,fluid mechanics for chemical engineering

Round 2 - Technical 

(1 Question)

  • Q1. Asked about internship Then questions from thermodynamics and fluid mechanics
Round 3 - HR 

(1 Question)

  • Q1. Asked about the reason for choosing chemical engineering,about my family background,my Hindi fluency etc

I applied via campus placement at Maharishi Markandeshwar (Deemed to be University) and was interviewed in Mar 2022. There were 4 interview rounds.

Round 1 - Aptitude Test 

1 hour test consisting of a general aptitude test

Round 2 - Coding Test 

After completing the aptitude test I was immediately referred to the coding test codding test has 3 easy questions and sufficient time to complete them!

Round 3 - Technical 

(2 Questions)

  • Q1. It was regarding pointers
  • Q2. Count the frequency of elements in an array
  • Ans. 

    Count frequency of elements in an array of strings

    • Create a dictionary to store element frequency

    • Loop through array and update dictionary

    • Return dictionary

  • Answered by AI
Round 4 - HR 

(4 Questions)

  • Q1. Introduction and question from my hobby I said global affairs so he asked about recent global affairs
  • Q2. My background what family background I belong
  • Ans. 

    I come from a diverse family background with a mix of cultures and traditions.

    • My parents are from different countries, so I have been exposed to different languages and customs.

    • Growing up, I celebrated holidays and festivals from both sides of my family.

    • This diverse background has taught me to appreciate different perspectives and adapt to new environments.

  • Answered by AI
  • Q3. Are you willing to relocate?
  • Ans. 

    Yes, I am willing to relocate for the Graduate Engineer Trainee position.

    • I am open to moving to a new location for career growth and opportunities.

    • I understand that relocation may be necessary to work on specific projects or assignments.

    • I am flexible and adaptable to new environments and cultures.

    • I am excited about the prospect of exploring new cities and experiencing different work settings.

    • I am committed to my profes...

  • Answered by AI
  • Q4. This lasted for about 12 minutes

Interview Preparation Tips

Interview preparation tips for other job seekers - it is an easy company all you need is a bit of luck for my College it was offering 9 LPA so if you have prepared for this salary bracket then it's easy to kill this one.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement

Round 1 - Aptitude Test 

It is around 90 mins test consists of both aptitude and code snippets

Round 2 - Technical 

(2 Questions)

  • Q1. They asked me to write a query
  • Q2. Some basic questions on Python and C
Round 3 - HR 

(2 Questions)

  • Q1. Why should we hire you
  • Q2. In future are you willing to work on SAP
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Jul 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Distance time , speed , clock

Round 2 - Group Discussion 

They give random topics

Round 3 - Interview 

(2 Questions)

  • Q1. Based on education
  • Q2. Then HR round

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare accordingly to your work and how you made your resume it totally depends on you
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at GH Patel College of Engineering and Technology, Vallabh Vidyanagar and was interviewed in Jan 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

It was 1 hour 45 min test where 40 question from technical side and 50 questions from aptitude. My engineering was chemical engineering so in technical part there were questions from different semester subjects like fluid operation, mass transfer, thermodynamics etc.
In case of aptitude it was logical reasoning, verbal reasoning, algebra. The aptitude was quite moderate level and technical was easy in my opinion.

Round 3 - Technical 

(8 Questions)

  • Q1. Tell me about yourself
  • Q2. So you did internship from Aditya birla group? In which plant you did your training. (They asked me more questions from internship only)
  • Q3. What do you know by distillation?
  • Ans. 

    Distillation is a process of separating components of a mixture based on their boiling points.

    • It involves heating the mixture to vaporize the component with the lowest boiling point.

    • The vapor is then condensed and collected as a separate liquid.

    • This process is commonly used in the production of alcoholic beverages, fuels, and essential oils.

    • Fractional distillation is a variation of distillation that is used to separate...

  • Answered by AI
  • Q4. What is the significance of relative volatility?
  • Ans. 

    Relative volatility is a measure of the difference in vapor pressures of two components in a mixture.

    • It is used in distillation processes to determine the separation efficiency of a mixture.

    • Higher relative volatility indicates easier separation of components.

    • It is calculated as the ratio of vapor pressures of the two components.

    • For example, in the separation of ethanol and water, ethanol has a higher relative volatilit

  • Answered by AI
  • Q5. What happens when relative volatility is equal to 1. Does distillation is possible during this situation.
  • Ans. 

    Equal relative volatility means no separation is possible in distillation.

    • Relative volatility is the ratio of vapor pressures of two components in a mixture.

    • When it is equal to 1, the vapor pressures of both components are equal.

    • This means they will boil and condense at the same temperature, making separation impossible.

    • Distillation relies on the difference in boiling points of components to separate them.

    • Therefore, di...

  • Answered by AI
  • Q6. Explain extractive distillation
  • Ans. 

    Extractive distillation is a process used to separate two or more components from a mixture using a solvent.

    • It involves adding a solvent to the mixture to form two liquid phases.

    • The solvent selectively removes one component from the mixture, leaving the other behind.

    • The solvent and the removed component are then separated from each other by distillation.

    • Examples include separating ethanol from water using benzene as a ...

  • Answered by AI
  • Q7. Define types of NPSH. State the difference between the type
  • Ans. 

    Types of NPSH and their differences

    • Net Positive Suction Head (NPSH) is the difference between the absolute pressure at the pump suction and the vapor pressure of the liquid being pumped.

    • Types of NPSH are available NPSH (NPSHa) and required NPSH (NPSHr).

    • NPSHa is the amount of NPSH available at the pump suction, while NPSHr is the amount of NPSH required by the pump.

    • The difference between NPSHa and NPSHr determines wheth...

  • Answered by AI
  • Q8. How to increase NPSHr when your NPSHa is more than NPSHr
  • Ans. 

    To increase NPSHr when NPSHa is more, reduce the impeller diameter or increase the speed of the pump.

    • Reduce impeller diameter

    • Increase pump speed

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Deepak Phenolics Graduate Engineer Trainee (Get) interview:
  • Mass Transfer
  • Thermodynamics
  • Heat Transfer
  • Fluid Mechanics
  • Process equipment design
Interview preparation tips for other job seekers - Advice for college students
1. Clear your basics
2.Be confident and present your skills very carefully
3. Improve your fluency in English because having good knowledge but bad fluency create bad impression in front of recruiter
4. Resume building is very important. Add only those things which are true. Don't try to fill your resume with fake skills. It may create trouble during interview.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
-

I applied via Campus Placement and was interviewed in Mar 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Most questions were about thermodynamics,heat transfer,fluid mechanics for chemical engineering

Round 2 - Technical 

(1 Question)

  • Q1. Asked about internship Then questions from thermodynamics and fluid mechanics
Round 3 - HR 

(1 Question)

  • Q1. Asked about the reason for choosing chemical engineering,about my family background,my Hindi fluency etc

I applied via campus placement at Maharishi Markandeshwar (Deemed to be University) and was interviewed in Mar 2022. There were 4 interview rounds.

Round 1 - Aptitude Test 

1 hour test consisting of a general aptitude test

Round 2 - Coding Test 

After completing the aptitude test I was immediately referred to the coding test codding test has 3 easy questions and sufficient time to complete them!

Round 3 - Technical 

(2 Questions)

  • Q1. It was regarding pointers
  • Q2. Count the frequency of elements in an array
  • Ans. 

    Count frequency of elements in an array of strings

    • Create a dictionary to store element frequency

    • Loop through array and update dictionary

    • Return dictionary

  • Answered by AI
Round 4 - HR 

(4 Questions)

  • Q1. Introduction and question from my hobby I said global affairs so he asked about recent global affairs
  • Q2. My background what family background I belong
  • Ans. 

    I come from a diverse family background with a mix of cultures and traditions.

    • My parents are from different countries, so I have been exposed to different languages and customs.

    • Growing up, I celebrated holidays and festivals from both sides of my family.

    • This diverse background has taught me to appreciate different perspectives and adapt to new environments.

  • Answered by AI
  • Q3. Are you willing to relocate?
  • Ans. 

    Yes, I am willing to relocate for the Graduate Engineer Trainee position.

    • I am open to moving to a new location for career growth and opportunities.

    • I understand that relocation may be necessary to work on specific projects or assignments.

    • I am flexible and adaptable to new environments and cultures.

    • I am excited about the prospect of exploring new cities and experiencing different work settings.

    • I am committed to my profes...

  • Answered by AI
  • Q4. This lasted for about 12 minutes

Interview Preparation Tips

Interview preparation tips for other job seekers - it is an easy company all you need is a bit of luck for my College it was offering 9 LPA so if you have prepared for this salary bracket then it's easy to kill this one.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Jan 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. What are the criteria for feeding utility into heat exchangers?
Round 2 - HR 

(1 Question)

  • Q1. What makes you a suitable candidate for this position?

Interview Preparation Tips

Interview preparation tips for other job seekers - An effective interview environment is crucial for successful outcomes.

Air Liquide Interview FAQs

How many rounds are there in Air Liquide Graduate Engineer Trainee (Get) interview?
Air Liquide interview process usually has 3 rounds. The most common rounds in the Air Liquide interview process are Resume Shortlist, Aptitude Test and Technical.
What are the top questions asked in Air Liquide Graduate Engineer Trainee (Get) interview?

Some of the top questions asked at the Air Liquide Graduate Engineer Trainee (Get) interview -

  1. What is turbine? What is specific he...read more
  2. Thermodynamics,Fluid mechanics , product...read more

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Air Liquide Graduate Engineer Trainee (Get) Salary
based on 4 salaries
₹4 L/yr - ₹5.5 L/yr
38% more than the average Graduate Engineer Trainee (Get) Salary in India
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