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SONATRACH Process Engineer Interview Questions and Answers

Updated 18 Jan 2025

SONATRACH Process Engineer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

What is the permissible fraction of pentane in natural gas before liquefaction?

Interview questions from similar companies

I applied via Campus Placement

Interview Preparation Tips

Round: Test
Experience: Easy paper with some english questions
Tips: Anyone who cracked jee can manage it
Duration: 30 min minutes

Round: Test
Experience: Questions on chemical engineering are asked. All are theoretical based. Thermodynamics questions were little hard
Tips: Concentrate on mass heat and momentum transfer and thermodynamics. Basic level is fine
Duration: 30 min minutes

Skills:
Duration: 2
College Name: IIT Madras

I applied via Campus Placement

Interview Preparation Tips

Round: Test
Experience: Most of the questions were simple and were easily answerable. The only constraining factor was time. You need to be very fast.
Tips: Practice basic math like Simple interest, Compound interest ..etc
Rest all should be easy enough
Duration: 30 minutes
Total Questions: 30

Round: Test
Experience: It involved a few questions which required to have some basic knowledge on chemistry.
Chemical engineering stuff which was asked was straight forward
Tips: Concentrate more on Mass and heat transfer topics
Duration: 30 minutes
Total Questions: 30

General Tips: Have enthusiasm for core to apply for such a company
Skill Tips: Go through the basic concepts of transport and fluid mechanics
Skills: Core Courses Concepts
Duration: 2 months
College Name: IIT Madras
Motivation: Inclination towards Chemical Engineering.

I applied via Campus Placement

Interview Preparation Tips

Round: Test
Experience: It was pretty simple and easy.
Tips: Just know the basics.practise more to do fasrt.
Duration: 30 minutes
Total Questions: 30

Round: Resume Shortlist
Experience: It was not hard to pass this shortlisting.
Tips: Have more stress on academics.

Skills:
Duration: 2
College Name: IIT Madras

I applied via Campus Placement

Interview Preparation Tips

Round: Resume Shortlist
Experience: It was a pretty simple process. Almost everyone will clear this round.
Tips: Focus mainly on your academics

Round: Test
Experience: It was pretty simple and easy.
Tips: Just focus on your basics and practice more to increase speed.
Duration: 30 minutes
Total Questions: 30

General Tips: Practise more to increase speed.
Skill Tips: Prctise more to increse speed.
Skills: Basic Knowledge, Speed And Accuracy In Aptitude
Duration: 2
College Name: IIT Madras
Motivation: one of the top companies in India
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Normal aptitude test , prepare for quiz and other questions

Round 2 - Technical 

(2 Questions)

  • Q1. Refinery and unit related refineries
  • Q2. Catalytic crackers reformers and software’s in refineries
  • Ans. 

    Catalytic crackers and reformers are key units in refineries for converting heavy hydrocarbons into valuable products. Software is used for monitoring and optimizing these processes.

    • Catalytic crackers are used to break down large hydrocarbon molecules into smaller ones, such as gasoline and diesel.

    • Reformers are used to convert low-value hydrocarbons into high-value products like hydrogen and aromatics.

    • Software in refin...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview is good experience but if you have any other offer don’t join.
Extremely bad boss no vision and they will treat you like slave.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Oct 2022. There were 2 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 - Technical 

(2 Questions)

  • Q1. Explain about experience and learnings
  • Q2. What are your thoughts for improvements

Interview Preparation Tips

Interview preparation tips for other job seekers - Na
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. PSV, Line sizing, Pump hydraulics, coloumn troubleshooting, Exchangers troubleshooting, use of utilities, control valve sizing
  • Q2. Study in detail of the above topic

Interview Preparation Tips

Interview preparation tips for other job seekers - Study in detail for above given Topics to get knowledge & confidence also
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal

Round 1 - Technical 

(2 Questions)

  • Q1. What do u know about process engineering
  • Q2. Pump hydraulic calculation, equipment design

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company to work

I applied via Naukri.com and was interviewed in Oct 2021. There were 3 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. In Hand Salary, Expected Salary, Job type, living location, Previous Company Release Letter, Previous Company Pay Slip, Notice Period, Joining Date
  • Q2. Job Experience, Job Role, Job Place
  • Q3. Previous CompaniesName
  • Q4. Work Experience
  • Q5. Technical Knowledge
  • Q6. Hard work , Targets, Awards, Behaviour

SONATRACH Interview FAQs

How many rounds are there in SONATRACH Process Engineer interview?
SONATRACH interview process usually has 1 rounds. The most common rounds in the SONATRACH interview process are Aptitude Test.

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SONATRACH Process Engineer Interview Process

based on 1 interview

Interview experience

3
  
Average
View more

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SONATRACH Process Engineer Reviews and Ratings

based on 2 reviews

3.1/5

Rating in categories

2.2

Skill development

2.1

Work-life balance

1.0

Salary

2.2

Job security

2.1

Company culture

1.1

Promotions

3.0

Work satisfaction

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