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Indian Oil Corporation Interview Questions, Process, and Tips for Freshers

Updated 5 Apr 2025

Top Indian Oil Corporation Interview Questions and Answers for Freshers

View all 71 questions

Indian Oil Corporation Interview Experiences for Freshers

Popular Designations

53 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Tell about your shelf.
  • Ans. 

    My shelf is organized with books, plants, and decorative items.

    • I have separate sections for different types of books - fiction, non-fiction, and reference.

    • I also have a few potted plants to add some greenery to the shelf.

    • I like to display some decorative items like candles and small figurines on the shelf.

    • I keep my favorite books prominently displayed for easy access.

  • Answered by AI
  • Q2. What is difference between pump and compressor
  • Ans. 

    Pumps are used to move fluids, while compressors are used to increase the pressure of gases.

    • Pumps are used to transfer fluids from one place to another, while compressors are used to increase the pressure of gases.

    • Pumps are typically used in applications such as water supply, irrigation, and sewage systems, while compressors are used in applications such as air conditioning, refrigeration, and industrial processes.

    • Pump...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Very good to work

Engineering Intern Interview Questions asked at other Companies

Q1. What the final product of blast furnace? What is the composition of the iron produced and the source of high content of P? And how to reduce the content?
View answer (1)

Intern Interview Questions & Answers

user image Anonymous

posted on 2 Jul 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. What is ur expected salary
  • Ans. 

    My expected salary is negotiable and depends on the responsibilities and benefits offered by the company.

    • My expected salary is flexible and open to discussion.

    • I am looking for a competitive salary that aligns with my skills and experience.

    • I am also considering other factors such as benefits, growth opportunities, and work-life balance.

    • I am open to discussing salary based on the responsibilities and expectations of the ...

  • Answered by AI
  • Q2. Why do you join
  • Ans. 

    I joined to gain practical experience and learn new skills in a professional setting.

    • To gain practical experience in my field of study

    • To learn new skills and techniques from experienced professionals

    • To network and build connections in the industry

    • To enhance my resume and increase my job prospects

    • To explore different career paths and industries

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Intern Interview Questions asked at other Companies

Q1. Case. There is a housing society “The wasteful society”, you collect all the household garbage and sell it to 5 different businesses. Determine what price you will pay to the society members in Rs/kg, given you want to make a profit of 20% ... read more
View answer (8)

Interview Questions & Answers

user image Anonymous

posted on 16 Jun 2024

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

I applied via Newspaper Ad

Round 1 - Aptitude Test 

General awareness in the specific field.

Round 2 - Group Discussion 

Subject wise GD as well as general awareness.

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - Aptitude Test 

(1 Question)

  • Q1. Basics knowledge of General Awareness, Basic to moderate level Aptitude and Moderate to hard level reasoning
Round 3 - Technical 

(1 Question)

  • Q1. Basic principles of (Civil) Engineering includes FM, AM, Surveying, Soil Mech. Railway Engg, Highway - with a duration of 90 minutes

Interview Preparation Tips

Interview preparation tips for other job seekers - Go with pyqs and practice those topics in which you have mistakes

Technician Apprentice Interview Questions asked at other Companies

Q1. In a month,every first day in month,how many Tuesday are there in that month
View answer (1)

Indian Oil Corporation interview questions for popular designations

 Technician Apprentice

 (6)

 Safety Officer

 (4)

 Intern

 (4)

 Officer

 (4)

 Technician Apprentice Trainee

 (4)

 Apprentice Trainee

 (4)

 Apprenticeship Trainee

 (4)

 Production Engineer

 (3)

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral and was interviewed in Jul 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Why do you want to do internship here
  • Q2. Basic of metallurgy & crossing

Interview Preparation Tips

Topics to prepare for Indian Oil Corporation Corrosion and Inspection Engineer interview:
  • Corrosion
  • Metallurgy
  • Mechanical Metallurgy
Interview preparation tips for other job seekers - Keep your basic right & apply for internship before it passes away.

Get interview-ready with Top Indian Oil Corporation Interview Questions

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Newspaper Ad and was interviewed in Sep 2023. There were 2 interview rounds.

Round 1 - Group Discussion 

DOCUMENT VERIFICATION

Round 2 - Aptitude Test 

SAFETY training and knowledge

Interview Preparation Tips

Interview preparation tips for other job seekers - IF YOU WANT TO PARTICIPATE IN APPRENTICESHIP TRAINING IN IOCL REFINERY THEN QUALIFY WRITING EXAMS AND THERE IS NO HARD EXAM 👍🏻✅

Apprenticeship Trainee Interview Questions asked at other Companies

Q1. What is the circuit breaker.circuit breaker protect by short circuit
View answer (8)

Interview Questions & Answers

user image Anonymous

posted on 13 Aug 2023

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

I applied via Job Portal and was interviewed in Jul 2023. There were 2 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 - Technical 

(2 Questions)

  • Q1. Iti fitter theory gear bearing knowledge
  • Q2. Iti fitter theory book

Interview Preparation Tips

Interview preparation tips for other job seekers - Itieducation.com
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 - Aptitude Test 

Technical and non technical exam and after cleared the exam then called for DV

Round 3 - Technical 

(1 Question)

  • Q1. Discuss about centrifugal pump
  • Ans. 

    Centrifugal pump is a type of dynamic pump that uses a rotating impeller to increase the pressure of a fluid.

    • Centrifugal pump converts mechanical energy into kinetic energy to increase the pressure of a fluid.

    • It operates on the principle of centrifugal force, where the rotating impeller accelerates the fluid outward.

    • Commonly used in industries for transferring liquids like water, oil, chemicals, etc.

    • They are efficient,...

  • Answered by AI

Plant Operator Interview Questions asked at other Companies

Q1. which standards process handling of centrifugal pump?
View answer (1)

Summer Intern Interview Questions & Answers

user image Anonymous

posted on 24 Oct 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Apr 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Why this company? what do you know about telecommunication?
  • Q2. What are the microcontrollers you are familiar with?
  • Ans. 

    I am familiar with microcontrollers such as Arduino, Raspberry Pi, and ESP8266.

    • Arduino

    • Raspberry Pi

    • ESP8266

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Study hard and keep your core knowledge strong

Summer Intern Interview Questions asked at other Companies

Q1. There are 8 bottles of milk out of which one bottle is poisoned. What will be the minimum number of persons required to find the poisoned bottle if the person dies within 24 hours of drinking the poison. You have only 24 hours.
View answer (6)
Interview experience
5
Excellent
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 - Aptitude Test 

Technical and non-technical

Round 3 - One-on-one 

(2 Questions)

  • Q1. What is flow transmitter
  • Ans. 

    A flow transmitter is a device used to measure the flow rate of a fluid in a pipe or system.

    • Flow transmitters use various technologies such as differential pressure, electromagnetic, ultrasonic, and thermal dispersion to measure flow rates.

    • They provide a signal output that is proportional to the flow rate, which can be used for monitoring and control purposes.

    • Flow transmitters are commonly used in industries such as oi...

  • Answered by AI
  • Q2. Aesa instrument jo pipe me flow ko measure karke, signal ko transfer karta hai, flow transmitter kehlata hai
Round 4 - Documents verification 

(2 Questions)

  • Q1. What is Control system
  • Ans. 

    A control system is a system that manages, commands, directs, or regulates the behavior of other devices or systems.

    • Control systems are used in various applications such as industrial automation, robotics, and aerospace.

    • They consist of components such as sensors, actuators, controllers, and feedback loops.

    • Examples include cruise control in cars, temperature control in HVAC systems, and autopilot in aircraft.

    • Control sys...

  • Answered by AI
  • Q2. Control system bahe hota h jo kisi bhi process ko control karta hai control system kehlata hai

Apprenticeship Trainee Interview Questions asked at other Companies

Q1. What is the circuit breaker.circuit breaker protect by short circuit
View answer (8)

Indian Oil Corporation Interview FAQs

How many rounds are there in Indian Oil Corporation interview for freshers?
Indian Oil Corporation interview process for freshers usually has 2-3 rounds. The most common rounds in the Indian Oil Corporation interview process for freshers are Resume Shortlist, Aptitude Test and Technical.
How to prepare for Indian Oil Corporation interview for freshers?
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 Indian Oil Corporation. The most common topics and skills that interviewers at Indian Oil Corporation expect are Computer Operating, Data Entry Operation and Office Assistance.
What are the top questions asked in Indian Oil Corporation interview for freshers?

Some of the top questions asked at the Indian Oil Corporation interview for freshers -

  1. What is the work of a mechanical engineer in a pipel...read more
  2. What happens when a valve of a pipeline is opened or closed sudde...read more
  3. What are the efficient circuit brakers used in transmission lines and ...read more
How long is the Indian Oil Corporation interview process?

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

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Indian Oil Corporation Interview Process for Freshers

based on 23 interviews

Interview experience

4.5
  
Excellent
View more

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Indian Oil Corporation Reviews and Ratings

based on 3k reviews

4.4/5

Rating in categories

4.2

Skill development

4.2

Work-life balance

4.0

Salary

4.2

Job security

4.2

Company culture

3.8

Promotions

4.2

Work satisfaction

Explore 3k Reviews and Ratings
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