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Air Liquide Shift Engineer Interview Questions and Answers

Updated 14 Aug 2021

Air Liquide Shift Engineer Interview Experiences

1 interview found

Interview Questionnaire 

4 Questions

  • Q1. ASU basics
  • Q2. Turbine details
  • Q3. Good attitude must preferred
  • Q4. Compressor principal & basics

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. How much Experience
  • Ans. 

    I have 10 years of experience in software engineering, specializing in backend development and system architecture.

    • 10 years of experience in software engineering

    • Specialize in backend development and system architecture

    • Worked on projects involving scalability and performance optimization

  • Answered by AI
  • Q2. Do you have any supervisor license
  • Ans. 

    No, I do not have a supervisor license.

    • I do not possess a supervisor license at the moment.

    • I have not pursued obtaining a supervisor license in my career.

    • My focus has been on technical expertise rather than supervisory roles.

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. How to test of motors
  • Ans. 

    Testing of motors involves various methods to ensure functionality and performance.

    • Performing insulation resistance tests to check for any electrical faults

    • Conducting load tests to measure the motor's performance under different conditions

    • Checking for abnormal noise or vibrations during operation

    • Inspecting the motor for any physical damage or wear

    • Using thermography to detect overheating issues

  • Answered by AI
  • Q2. What is transformer safety relay's
  • Ans. 

    Transformer safety relays are devices used to protect transformers from faults and overloads.

    • Transformer safety relays monitor the electrical parameters of a transformer, such as current, voltage, and temperature.

    • They can trip the transformer offline in case of a fault to prevent damage.

    • Some common types of transformer safety relays include overcurrent relays, differential relays, and temperature relays.

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jan 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - HR 

(4 Questions)

  • Q1. Why do you want to join Lanxess?
  • Q2. What is your salary expectation?
  • Q3. Are you willing to relocate?
  • Q4. Do you know about Lanxess?
Round 3 - Technical 

(5 Questions)

  • Q1. Function of Extruder
  • Ans. 

    An extruder is a machine used to melt and shape plastic or metal into a continuous profile.

    • The extruder is used in the manufacturing of products such as pipes, tubing, and wire insulation.

    • It works by feeding raw material into a heated barrel where it is melted and then forced through a die to create the desired shape.

    • The extruder can be used with a variety of materials including thermoplastics, rubber, and metal alloys

  • Answered by AI
  • Q2. Function of weighing vessels
  • Ans. 

    Weighing vessels are used to measure the weight of substances accurately.

    • Weighing vessels are commonly used in laboratories and industries to measure the weight of substances.

    • They are designed to hold the substance being weighed and provide accurate measurements.

    • Examples of weighing vessels include beakers, flasks, and crucibles.

    • They are made of materials such as glass, plastic, or metal depending on the substance bein...

  • Answered by AI
  • Q3. Function of Engineering Material
  • Ans. 

    Engineering materials are used to create products that meet specific functional requirements.

    • Engineering materials are selected based on their properties such as strength, durability, and conductivity.

    • They are used to create products that meet specific functional requirements such as load-bearing structures, electrical circuits, and heat-resistant components.

    • Examples of engineering materials include metals, polymers, c...

  • Answered by AI
  • Q4. How to enhance property of the material?
  • Ans. 

    To enhance the property of a material, one can modify its composition, structure, or processing techniques.

    • Add or remove certain elements to change the material's properties

    • Alter the crystal structure to improve strength or conductivity

    • Change the processing temperature or pressure to affect the material's properties

    • Use surface treatments to improve properties like corrosion resistance

    • Combine different materials to crea

  • Answered by AI
  • Q5. Basic Maintenance Knowledge

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to enhance communication skills and always practice before giving interviews
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Types of unit operations?
  • Ans. 

    Unit operations are individual steps in a chemical process used to transform raw materials into desired products.

    • Mixing: combining two or more substances to create a homogenous mixture (e.g. blending ingredients in baking)

    • Separation: dividing a mixture into its individual components (e.g. distillation to separate alcohol from water)

    • Heat Transfer: exchanging heat between substances to change temperature or phase (e.g. h...

  • Answered by AI
  • Q2. Difference between Unit operations & reactions?
  • Ans. 

    Unit operations involve physical changes in materials, while reactions involve chemical transformations.

    • Unit operations involve physical processes like filtration, distillation, and crystallization.

    • Reactions involve chemical processes like oxidation, reduction, and hydrolysis.

    • Unit operations focus on separating, mixing, or changing the physical state of materials.

    • Reactions focus on transforming the chemical composition...

  • Answered by AI

I applied via Walk-in and was interviewed in Jul 2021. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Mechanical related questions
  • Q2. What is function of bearing and types explain in detail about it?
  • Ans. 

    Bearings are used to reduce friction between two moving parts. There are several types of bearings.

    • Bearings are used to support and reduce friction between two moving parts

    • They come in different types such as ball bearings, roller bearings, and plain bearings

    • Ball bearings are used in applications with low load and high speed

    • Roller bearings are used in applications with high load and low speed

    • Plain bearings are used in ...

  • Answered by AI
  • Q3. What is function of Gearbox and explain in detail?
  • Ans. 

    Gearbox is a mechanical device that transmits power from an engine to the wheels by changing the speed and torque of the output shaft.

    • It provides torque multiplication and speed reduction.

    • It allows the engine to operate at its most efficient speed.

    • It enables the vehicle to move at different speeds and climb hills.

    • It protects the engine and transmission from damage by absorbing shock loads.

    • Types of gearbox include manua...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Mechanical related questions

I applied via Naukri.com and was interviewed in Apr 2022. 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 - HR 

(1 Question)

  • Q1. About Self and family background. Academic and previous job related question.
Round 3 - Technical 

(1 Question)

  • Q1. About last company equipment details. Responsibilities of previous plants. About Transformers, Relay, VCB, ACB, Motors and other essential electrical equipment.

Interview Preparation Tips

Topics to prepare for Oriental Carbon & Chemicals Executive Engineer interview:
  • Prevention maintenance, VFD, HT
Interview preparation tips for other job seekers - Handle interview with confidence and positivity. Stay strong with your answers.
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

2 h online assesment + recording answers via webcam

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Difference between list and tuple
  • Ans. 

    List is mutable, tuple is immutable in Python.

    • List can be modified, tuple cannot be modified

    • List uses square brackets [], tuple uses parentheses ()

    • List is used for collections of items that may change, tuple is used for fixed collections

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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 - Technical 

(1 Question)

  • Q1. Azure, C#,Angular ,Aptitude
Round 3 - One-on-one 

(1 Question)

  • Q1. Solid principles, OOPS ,Data analytics, virtualization

Interview Preparation Tips

Interview preparation tips for other job seekers - be strong with basics
Interview experience
5
Excellent
Difficulty level
-
Process Duration
2-4 weeks
Result
-

I appeared for an interview in Feb 2024.

Round 1 - Aptitude Test 

It will be of Medium difficulty

Round 2 - Coding Test 

It's is consists of easy questions

Round 3 - Technical 

(1 Question)

  • Q1. 25 mins on coding 15 mins on aptitude 10 mins on communication

Air Liquide Interview FAQs

What are the top questions asked in Air Liquide Shift Engineer interview?

Some of the top questions asked at the Air Liquide Shift Engineer interview -

  1. Good attitude must prefer...read more
  2. Compressor principal & bas...read more
  3. Turbine deta...read more

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Air Liquide Shift Engineer Salary
based on 16 salaries
₹5.4 L/yr - ₹9.9 L/yr
66% more than the average Shift Engineer Salary in India
View more details

Air Liquide Shift Engineer Reviews and Ratings

based on 8 reviews

3.2/5

Rating in categories

3.8

Skill development

2.7

Work-life balance

3.1

Salary

3.1

Job security

3.2

Company culture

2.7

Promotions

3.5

Work satisfaction

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