Upload Button Icon Add office photos

Indian Oil Corporation

Compare button icon Compare button icon Compare

Filter interviews by

Indian Oil Corporation Interview Questions, Process, and Tips

Updated 25 Mar 2025

Top Indian Oil Corporation Interview Questions and Answers

View all 202 questions

Indian Oil Corporation Interview Experiences

Popular Designations

209 interviews found

General Manager Interview Questions & Answers

user image Ramdas Jadhav

posted on 4 Jul 2023

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 - One-on-one 

(1 Question)

  • Q1. Technical and personal
Round 3 - HR 

(1 Question)

  • Q1. Salary package and joining grade

General Manager Interview Questions asked at other Companies

Q1. If we do 100% Banking, End of the Month Bank gives us Statement, Which account can be easily tracked from the Statement
View answer (2)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Apna Jobs and was interviewed in Feb 2023. There were 3 interview rounds.

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 - Aptitude Test 

Maths, gd, gk and english also with major subject question

Round 3 - HR 

(2 Questions)

  • Q1. Screeting for the interview and docmenting
  • Q2. About yourself and family background

Interview Preparation Tips

Interview preparation tips for other job seekers - Strong analytics skills

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)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. How Vacuum column work?
  • Ans. 

    Vacuum column is used in distillation process to separate different components based on their boiling points.

    • Vacuum column operates under reduced pressure to lower the boiling points of the components being separated.

    • The column is packed with trays or structured packing to increase the surface area for vapor-liquid contact.

    • The feed enters at the bottom of the column and is heated to its boiling point.

    • The vapor rises up...

  • Answered by AI
  • Q2. What is Octane number?
  • Ans. 

    Octane number is a measure of a fuel's ability to resist knocking or detonation.

    • Octane number is the percentage of iso-octane in a mixture of iso-octane and n-heptane that has the same knocking characteristics as the fuel being tested.

    • Higher octane number means the fuel has better resistance to knocking.

    • Octane number is important for high-performance engines that require high compression ratios.

    • Octane number is determi...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't waste time for preparing for gov job. Grab the opportunity that you have, prepare for what you want.

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)
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 - One-on-one 

(2 Questions)

  • Q1. Past experience rotary pump reacto
  • Q2. Reaction compressor fgc brc analyzer

Interview Preparation Tips

Interview preparation tips for other job seekers - Nothing ph n2 c2 o2 gdg hdhhd hdhhd hdh hdhd hdjdj jdjdj

Commissioning Engineer Interview Questions asked at other Companies

Q1. What is your expertise in water and waste water treatment plant
View answer (2)

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)

 Electrical Supervisor

 (3)

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

I applied via Company Website and was interviewed in Oct 2022. 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 - HR 

(3 Questions)

  • Q1. Tell me about yourself
  • Q2. Your favourite subject
  • Ans. 

    My favorite subject is English.

    • I enjoy reading and analyzing literature.

    • I find writing to be a creative outlet.

    • I appreciate the nuances of language and grammar.

    • I have a passion for communication and storytelling.

    • For example, I recently read 'To Kill a Mockingbird' and was moved by its themes of justice and empathy.

  • Answered by AI
  • Q3. Type of boiler , and turbine
  • Ans. 

    I'm sorry, but I don't have enough context to answer this question.

    • Answered by AI

    Interview Preparation Tips

    Topics to prepare for Indian Oil Corporation Volunteer Intern interview:
    • Thermodynamics
    Interview preparation tips for other job seekers - be through your favourite topic

    Volunteer Intern Interview Questions asked at other Companies

    Q1. type of boiler , and turbine
    View answer (1)

    Get interview-ready with Top Indian Oil Corporation Interview Questions

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

    I applied via Indianoil and was interviewed before Sep 2022. 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 - HR 

    (2 Questions)

    • Q1. Tell me about yourself Why u want to join iocl Why u left ur high paying job
    • Q2. How u will contribute to the growth of the company

    Interview Preparation Tips

    Interview preparation tips for other job seekers - Be confident everything will work out

    Officer Grade 1 Interview Questions asked at other Companies

    Q1. What was previously designation
    View answer (1)

    Supervisor Interview Questions & Answers

    user image Anonymous

    posted on 12 Nov 2022

    I applied via Approached by Company and was interviewed in Oct 2022. 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 - One-on-one 

    (2 Questions)

    • Q1. Tell me about yourself
    • Q2. Some technical question

    Interview Preparation Tips

    Interview preparation tips for other job seekers - Before going to interview you first ensure your technical knowledge

    Supervisor Interview Questions asked at other Companies

    Q1. Self introduction? & what is mean by eCommerce ? How it can do
    View answer (10)
    Interview experience
    5
    Excellent
    Difficulty level
    -
    Process Duration
    -
    Result
    -

    I applied via Company Website and was interviewed before Oct 2022. There were 4 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 

    Quantitative Techniques and Data Interpretation, Language Comprehension, type

    Round 3 - Aptitude Test 

    Logical Reasoning, General Awareness and Innovation and Entrepreneurship type

    Round 4 - HR 

    (2 Questions)

    • Q1. HR, Personal, administration, T&D,
    • Q2. HR, Personal administration, T&D
    Interview experience
    4
    Good
    Difficulty level
    Moderate
    Process Duration
    2-4 weeks
    Result
    Selected Selected

    I applied via Company Website and was interviewed before Mar 2023. There were 2 interview rounds.

    Round 1 - Technical 

    (2 Questions)

    • Q1. Prepare Technical questions
    • Q2. Revise your engineering concept through out
    • Ans. 

      Continuously refine and improve engineering concepts

      • Regularly review and update engineering principles and practices

      • Seek feedback from team members and industry experts

      • Stay updated on latest technologies and trends in the field

      • Experiment with new ideas and approaches to problem-solving

      • Document lessons learned and apply them to future projects

    • Answered by AI
    Round 2 - Only one round 

    (2 Questions)

    • Q1. Only single round
    • Q2. Single round of interview

    Relationship Manager Interview Questions asked at other Companies

    Q1. How will you market banking products ? Are you willing to work at the ground level ? What are the challenges of marketing at ground level ? How different is it from other kinds of marketing? What did you learn in mba with respect to marketi... read more
    View answer (48)
    Interview experience
    5
    Excellent
    Difficulty level
    Easy
    Process Duration
    Less than 2 weeks
    Result
    Selected Selected

    I applied via Company Website and was interviewed before Dec 2022. 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 

    (5 Questions)

    • Q1. What is your name?
    • Q2. What is your qualification
    • Q3. What is your occupation need?
    • Q4. What is your achievements?
    • Q5. How many family members in your family?

    Top Indian Oil Corporation Electrical Supervisor Interview Questions and Answers

    Q1. What is the unit of capacitance
    View answer (1)

    Electrical Supervisor Interview Questions asked at other Companies

    Q1. Tell me about HT LT and Dg Transformer, how to do load changeover
    View answer (1)

    Indian Oil Corporation Interview FAQs

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

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

    1. Which sectors are not covered in GST to avail the I...read more
    2. 1- Distillation process ? 2- Why distillation column hight very hight? 3- What...read more
    3. What is the rate of TDS to deduct under contract paymen...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.

    Tell us how to improve this page.

    Indian Oil Corporation Interview Process

    based on 220 interviews

    Interview experience

    4.4
      
    Good
    View more

    Interview Questions from Similar Companies

    Shell Interview Questions
    4.0
     • 195 Interviews
    Bharat Petroleum Interview Questions
    4.1
     • 150 Interviews
    Schlumberger Interview Questions
    3.9
     • 140 Interviews
    ExxonMobil Interview Questions
    3.8
     • 65 Interviews
    bp Interview Questions
    3.8
     • 62 Interviews
    Saudi Aramco Interview Questions
    4.5
     • 56 Interviews
    Baker Hughes Interview Questions
    4.0
     • 55 Interviews
    View all

    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
    Assistant Manager
    297 salaries
    unlock blur

    ₹14 L/yr - ₹33 L/yr

    Apprentice Trainee
    141 salaries
    unlock blur

    ₹0.9 L/yr - ₹4 L/yr

    Manager
    138 salaries
    unlock blur

    ₹1.2 L/yr - ₹7.4 L/yr

    Project Assistant
    123 salaries
    unlock blur

    ₹2.4 L/yr - ₹4.3 L/yr

    Technician Apprentice
    114 salaries
    unlock blur

    ₹1.1 L/yr - ₹5 L/yr

    Explore more salaries
    Compare Indian Oil Corporation with

    GAIL

    4.4
    Compare

    Reliance Industries

    4.0
    Compare

    Shell

    4.0
    Compare

    Bharat Petroleum

    4.1
    Compare
    Did you find this page helpful?
    Yes No
    write
    Share an Interview