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Petrofac Interview Questions, Process, and Tips

Updated 19 Dec 2024

Top Petrofac Interview Questions and Answers

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Petrofac Interview Experiences

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41 interviews found

I applied via Recruitment Consultant and was interviewed before Jun 2019. There were 3 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. In reciprocating Compressor 1 st stage pressure increase .what is the reason ? trouble shooting.
  • Ans. 

    Reciprocating compressor 1st stage pressure increase - reason and troubleshooting

    • Possible reasons: clogged suction filter, worn out piston rings, valve failure, incorrect valve timing, inadequate lubrication

    • Troubleshooting steps: check suction filter, inspect piston rings and valves, adjust valve timing, ensure proper lubrication

    • If issue persists, consult manufacturer's manual or seek professional help

  • Answered by AI
  • Q2. Different type of pump and parts name.with sectional drawing, show the parts of pump to be explained
  • Ans. 

    Different types of pumps and their parts with sectional drawings.

    • Centrifugal pumps have impellers, volutes, and shafts.

    • Positive displacement pumps have gears, lobes, and vanes.

    • Diaphragm pumps have diaphragms, check valves, and ball valves.

    • Sectional drawings show the internal parts of a pump.

    • Pumps can be classified based on their application, such as water pumps, fuel pumps, and chemical pumps.

  • Answered by AI
  • Q3. Vessel entry or confined space entry, what are the sequence to be followed & Blinding and De blinding method
  • Q4. Alignment of pump and driver coupling
  • Ans. 

    Alignment of pump and driver coupling is crucial for efficient operation and to prevent damage.

    • Proper alignment ensures smooth power transmission between the pump and driver.

    • Misalignment can lead to excessive vibration, premature wear, and reduced efficiency.

    • Alignment can be achieved through various methods such as laser alignment or dial indicators.

    • Alignment should be checked regularly and adjusted if necessary.

    • Exampl...

  • Answered by AI
  • Q5. What is DBS in coupling. Distance between shaft
  • Ans. 

    DBS in coupling refers to the distance between the two shafts.

    • DBS stands for Distance Between Shafts.

    • It is the distance between the two shafts in a coupling.

    • It is an important parameter to consider while selecting a coupling.

    • The DBS value is usually provided by the coupling manufacturer.

    • It helps in ensuring proper alignment and avoiding misalignment issues.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold

Mechanical Maintenance Supervisor Interview Questions asked at other Companies

Q1. In reciprocating Compressor 1 st stage pressure increase .what is the reason ? trouble shooting.
View answer (1)

Interview Questions & Answers

user image Anonymous

posted on 16 Feb 2015

Interview Preparation Tips

Round: Group Discussion
Experience: Initially we were asked to speak individually on the given topic. This went on well. After this, we had GD on the same topic.
I was perhaps a little dominating but my points were clear n straight.
Tips: Acting dominating .may prove to be disastrous at times .
You should be an equally good listener.
Duration: 25 minutes

Round: Technical Interview
Experience: No technical questions were asked.

Round: HR Interview
Experience: It was for only about 4-5 minutes. 
They asked questions about myself, whether I will like Chennai, about topics taught in college, etc.
Tips: CGPA alone doesn't help.

College Name: NIT WARANGAL
Motivation: Petrofac is a good company to start your career in Civil and Metallurgy. Although salary is low, there is a lot of scope as the work revolves around design and there is no field work involved.

Interview Questions & Answers

user image Anonymous

posted on 17 Feb 2015

Interview Questionnaire 

9 Questions

  • Q1. What are machines that you know?
  • Q2. What is the diff. between syn.motor and induction motor?
  • Q3. Do you know about distribution system?
  • Q4. What are the types of machines that Petrofac needs according to you?
  • Q5. What is current transformer?
  • Q6. Tell me about your self
  • Q7. Is it OK for you to work in Chennai?
  • Q8. Do u have any backlogs?
  • Q9. Where and when have u done your project?

Interview Preparation Tips

Round: Group Discussion
Experience: There were 2 stages in GD. In the first, they asked to give our opinion on the topic. I explained that electromagnetic waves effect the neurons in brain, that overuse of mobile is harmful.
In the second stage, we had a regular GD. i supported the use of mobile phones, that we have many uses like cams,photos,data storage,and portability.
Duration: 20 minutes

General Tips: Be confident in GD.  
Basics in machines and power systems is more than sufficient.
College Name: NIT WARANGAL

Skills evaluated in this interview

Interview Questions & Answers

user image Anonymous

posted on 18 Feb 2015

Interview Preparation Tips

Round: Group Discussion
Experience: First we were asked to express our views on the topic individually. we were given 1 minute to speak. Then they divided us into 2 teams. One team was asked to speak for the topic and the other team was asked to speak against. We were given 5 minutes. 
The overall experience was really enriching. They just wanted to see if you are speaking relevant to the topic or deviating from that. Fluency was their third criteria for selection.
Tips: It is not necessary that one has to continuously speak.
Just one or two points would also be enough to get selected but make sure you don't stammer. Just speak fluently.
Duration: 17 minutes

Round: Technical Interview
Experience: First they asked me to tell about myself. So when i told them about myself, they started asking me about my achievements and questions based on my achievements.

Round: HR Interview
Experience: They were also checking if I would be loyal to the company once I join or would I switch over.

General Tips: Be confident throughout the whole process and give it your best shot. 
If you do not know an answer, be frank, don't just blabber.
Think Before u say anything And do a little homework before u go for the interview.
Have your subject concepts whichever you mention in the interview clear and make sure you have a grip on it.
College Name: NIT WARANGAL

Petrofac interview questions for popular designations

 Construction Management

 (2)

 Graduate Engineer Trainee (Get)

 (2)

 Workman/Foreman/Technician

 (1)

 Designer

 (1)

 Graduate Engineer

 (1)

 Instrument Engineer

 (1)

 QA QC Engineer

 (1)

 Electrical Design Engineer

 (1)

I applied via Naukri.com and was interviewed in May 2018. There were 6 interview rounds.

Interview Preparation Tips

General Tips: I am instrument technician. I have 3 years gulf exepereince. I know all of instrument calibration loop check Commisning
Skills: Calibration
Duration: <1 week

Get interview-ready with Top Petrofac Interview Questions

Interview Questions & Answers

user image Anonymous

posted on 17 Feb 2015

Interview Questionnaire 

1 Question

  • Q1. Tell me one bad thing about yourself
  • Ans. 

    I tend to be overly critical of myself.

    • I often set high expectations for myself and feel disappointed if I don't meet them.

    • I tend to dwell on my mistakes and have difficulty letting go of them.

    • I can be too hard on myself, which can affect my self-confidence.

  • Answered by AI

Interview Preparation Tips

Round: Group Discussion
Experience: GD went on well.

Round: Technical Interview
Experience: Nominal technical questions were asked.

General Tips: Maintain high CGPA
College Name: NIT WARANGAL

Jobs at Petrofac

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Interview Questions & Answers

user image Anonymous

posted on 18 Feb 2015

Interview Preparation Tips

Round: Test
Duration: 30 minutes

Round: Group Discussion
Experience: It was exhilarating.
Duration: 17 minutes

Round: Technical Interview
Experience: Questions based on corrosion, heat treatment etc were asked.

Round: Technical Interview
Experience: They asked about my family background,my interests and hobbies.

College Name: NIT WARANGAL

Interview Questions & Answers

user image Anonymous

posted on 18 Feb 2015

Interview Questionnaire 

5 Questions

  • Q1. Mass transfer- distillation, column designing
  • Q2. Speak about yourself
  • Q3. Hobbies
  • Q4. Future plans to study?
  • Ans. 

    I plan to pursue a Master's degree in Computer Science with a focus on artificial intelligence.

    • Enroll in a Master's program in Computer Science

    • Specialize in artificial intelligence

    • Research potential universities and programs

    • Prepare for GRE exams if required

  • Answered by AI
  • Q5. Goals in life
  • Ans. 

    My goal in life is to make a positive impact on others and leave a lasting legacy.

    • To inspire and empower others through my actions and words

    • To contribute to the betterment of society through volunteering and philanthropy

    • To achieve personal growth and fulfillment in my career and relationships

  • Answered by AI

Interview Preparation Tips

Round: Group Discussion
Experience: 1-2 minutes were alloted for individual talk on both aspects of the topic. 
And then we had to debate on the topic as a team. 
I spoke against media's role play, that the media creates a havoc and its role in misinterpretation of the truth.
Duration: 10 minutes

Round: HR Interview
Experience: The interview was interactive and lively.

College Name: NIT WARANGAL

Interview Questions & Answers

user image Anonymous

posted on 18 Feb 2015

Interview Preparation Tips

Round: Group Discussion
Experience: First every one was given 2 minutes to talk about media's both negative and positive points. Then the total group was divided into 2 teams - one team to support in favor of media - other to oppose it.
I was in the team to oppose the media.
Duration: 20 minutes

Round: Technical Interview
Experience: I was asked about pump designing, pump lining, heat equipment design and distillation coloumn design and some basics of chemical engg
Tips: Interview was about 15-20 min only. The panel members are a bit cool so i could make it up in better way. I answered all the questions that were asked.

Round: HR Interview
Experience: Some basic questions were asked like - tell me about yourself, why you want to join this company, what is your aim and a brief description of my project

General Tips: Concentrate on designs Mass transfer. And pumps are very important
for any interview.
Try to practice them well.
College Name: NIT WARANGAL

Interview Preparation Tips

Round: Resume Shortlist
Experience: I was not able to get shortlisted as i was not fitting there criteria.
But i requested my sir so i was able to sit for the interview process.
Tips: Dont loose hope n try hard every time u fail



General Tips: Try to get a job which u like to do.
Dont just do the job just becoz u r getting it.
Be true in ur interview n try to exolain with an example.
Skill Tips: Start preparing for quant from the start of the last yr.
Be prepared with ur subject knowledge.
Do try to get only certified courses.
Skills: Quantitative skills, Technical Skills
College Name: Vivekanand education society's institute of technology
Motivation: I always wanted to get placed in a core company.
So i opted for the best one in my field.
Funny Moments: I was offer a biscuit n it was onlybone buiscuit in full plate but i didnt took it.
And i still dont know i hav done it good or bad.

Graduate Engineer Trainee (Get) Interview Questions asked at other Companies

Q1. Q: 1 What is IC engine? What is the types of IC engine? Q:2 Difference between Otto cycle and Diesel cycle? What is the process of both cycle and what is the effeciency of both cycle ? Which one is good in effeciency? Q:3 Difference between... read more
View answer (2)

Petrofac Interview FAQs

How many rounds are there in Petrofac interview?
Petrofac interview process usually has 2-3 rounds. The most common rounds in the Petrofac interview process are Resume Shortlist, Technical and HR.
How to prepare for Petrofac interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Petrofac. The most common topics and skills that interviewers at Petrofac expect are PDMS, Offshore, EPC, AutoCAD and Oil.
What are the top questions asked in Petrofac interview?

Some of the top questions asked at the Petrofac interview -

  1. In reciprocating Compressor 1 st stage pressure increase .what is the reason ? ...read more
  2. What are the keys point in technical bid evaluation of special compone...read more
  3. What are different types of sensors used in oil and gas industri...read more
How long is the Petrofac interview process?

The duration of Petrofac interview process can vary, but typically it takes about less than 2 weeks to complete.

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Petrofac Interview Process

based on 28 interviews

Interview experience

4.4
  
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Petrofac Reviews and Ratings

based on 882 reviews

4.3/5

Rating in categories

4.1

Skill development

4.2

Work-life balance

4.2

Salary

3.6

Job security

4.2

Company culture

3.9

Promotions

4.1

Work satisfaction

Explore 882 Reviews and Ratings
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