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Indian Oil Corporation Plant Operator Interview Questions and Answers for Freshers

Updated 5 Nov 2023

Indian Oil Corporation Plant Operator Interview Experiences for Freshers

1 interview found

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

Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed before Apr 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Process related

Interview Preparation Tips

Interview preparation tips for other job seekers - It doesn't matter if you are not subject matter expert... Your behavior matters more than functional.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(5 Questions)

  • Q1. What is poroosity
  • Ans. 

    Porosity is the measure of empty spaces in a material, often used in geology and engineering.

    • Porosity is the ratio of void spaces to total volume in a material.

    • It is expressed as a percentage.

    • Porosity is important in fields like geology for assessing rock formations and in engineering for determining the strength of materials.

    • Examples of porous materials include sponges, pumice stones, and aerogels.

  • Answered by AI
  • Q2. What is permeability
  • Ans. 

    Permeability is the property of a material that allows fluids or gases to pass through it.

    • Permeability is a measure of how easily a substance can pass through a material.

    • It is often used in geology to describe how easily fluids can flow through rocks or soil.

    • Permeability can be affected by factors such as pore size, connectivity, and fluid viscosity.

    • Materials like sandstone have high permeability, while materials like

  • Answered by AI
  • Q3. Why you want this job
  • Ans. 

    I am passionate about helping others and believe this job will allow me to make a positive impact in the community.

    • I have a strong desire to contribute to the well-being of others

    • I am excited about the opportunity to work in a team-oriented environment

    • I am eager to learn and grow in my career

  • Answered by AI
  • Q4. Oil shale vs shale oil differnece
  • Ans. 

    Oil shale is a rock containing kerogen that can be converted into shale oil through a process called retorting.

    • Oil shale is a sedimentary rock containing kerogen, a precursor to oil.

    • Shale oil is the liquid hydrocarbons extracted from oil shale through a process called retorting.

    • Oil shale deposits are found in various countries like the United States, Estonia, and China.

    • Shale oil production has increased in recent years

  • Answered by AI
  • Q5. Unconventional reservoir

I applied via Job Portal and was interviewed in Jan 2022. There was 1 interview round.

Round 1 - HR 

(6 Questions)

  • Q1. Tell me about yourself.
  • Ans. 

    I am an experienced Plant Operator with a strong background in operating and maintaining various types of machinery and equipment.

    • I have been working in the field for over 10 years.

    • I am skilled in operating and troubleshooting different types of plant machinery such as pumps, compressors, and generators.

    • I have a thorough understanding of safety protocols and regulations in plant operations.

    • I am experienced in conductin...

  • Answered by AI
  • Q2. What are your strengths and weaknesses?
  • Ans. 

    My strengths include attention to detail, problem-solving skills, and ability to work under pressure. My weaknesses include public speaking and time management.

    • Strength: Attention to detail - I have a keen eye for spotting errors and ensuring accuracy in my work.

    • Strength: Problem-solving skills - I enjoy analyzing problems and finding creative solutions.

    • Strength: Ability to work under pressure - I thrive in fast-paced ...

  • Answered by AI
  • Q3. What are your salary expectations?
  • Ans. 

    I would expect a salary that is competitive for the Plant Operator role, taking into consideration my experience and qualifications.

    • Research the average salary range for Plant Operators in your area

    • Consider your level of experience and qualifications when determining your salary expectations

    • Be prepared to negotiate and discuss your salary expectations during the interview

    • Provide a range rather than a specific number to

  • Answered by AI
  • Q4. What is your family background?
  • Ans. 

    My family background is diverse and has influenced my values and work ethic.

    • My parents come from different cultural backgrounds, which has exposed me to different perspectives and traditions.

    • My father worked as a mechanic and my mother as a nurse, instilling in me a strong work ethic and attention to detail.

    • Growing up, I learned the importance of teamwork and communication as my siblings and I helped each other with ho...

  • Answered by AI
  • Q5. Share details of your previous job.
  • Ans. 

    I worked as a Plant Operator at XYZ Company for 3 years.

    • Operated and maintained various plant equipment and machinery.

    • Monitored and controlled plant processes to ensure efficient and safe operations.

    • Performed routine inspections and maintenance tasks.

    • Troubleshooted and resolved equipment malfunctions.

    • Maintained accurate records of plant operations and production.

    • Collaborated with team members to optimize plant performa...

  • Answered by AI
  • Q6. Other industries questions

Interview Preparation Tips

Topics to prepare for Reliance Industries Plant Operator interview:
  • Dyes
Interview preparation tips for other job seekers - Job safety and analysis
5s
TbT

I applied via Company Website and was interviewed before Jun 2021. 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 - Assignment 

Energy law assignment

Interview Preparation Tips

Topics to prepare for Oil And Natural Gas Corporation Intern interview:
  • Contracts
  • Energy Management
Interview preparation tips for other job seekers - get a good drafted resume
try using IRAC method while doing the assignment
add as many as case laws

I applied via Campus Placement and was interviewed before May 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. About college project
  • Q2. Why you want this job

Interview Preparation Tips

Interview preparation tips for other job seekers - Be truthful about what you have done in project.

I applied via Campus Placement

Interview Preparation Tips

Skill Tips: Thermodynamics
Mass transfer
Heat transfer
CRE
Skills: Core Courses Concepts
Duration: 2
College Name: IIT Madras
Motivation: No motivation whatsoever.

I appeared for an interview in Sep 2016.

Interview Questionnaire 

2 Questions

  • Q1. Tell about your project
  • Ans. 

    Developed a mobile app for tracking daily water intake

    • Designed user-friendly interface for easy input of water consumption

    • Implemented reminders to encourage regular hydration

    • Integrated with health tracking apps to provide comprehensive health data

    • Received positive feedback from beta testers for improved hydration habits

  • Answered by AI
  • Q2. Tell about your por
  • Ans. 

    I have experience in various internships related to my field of study.

    • Interned at XYZ Company, assisting with data analysis and research projects.

    • Completed a summer internship at ABC Hospital, shadowing doctors and nurses.

    • Worked as an intern at DEF Organization, helping with event planning and coordination.

    • Participated in a research internship at GHI University, conducting experiments and analyzing data.

  • Answered by AI

Interview Preparation Tips

Round: Group Discussion
Duration: 20 minutes

College Name: BITS Pilani
Round 1 - HR 

(2 Questions)

  • Q1. How long would you abord
  • Q2. What is your expectation for salaray

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident, just express your advantage

I applied via Referral and was interviewed in Jan 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 

(1 Question)

  • Q1. How can this internship help you achieve your career objectives

Interview Preparation Tips

Interview preparation tips for other job seekers - Apply in advance (6 months before), Read about the latest developments for discussions

Indian Oil Corporation Interview FAQs

How many rounds are there in Indian Oil Corporation Plant Operator interview for freshers?
Indian Oil Corporation interview process for freshers usually has 3 rounds. The most common rounds in the Indian Oil Corporation interview process for freshers are Resume Shortlist, Aptitude Test and Technical.

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Indian Oil Corporation Plant Operator Interview Process for Freshers

based on 1 interview

Interview experience

4
  
Good
View more

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Indian Oil Corporation Plant Operator Salary
based on 27 salaries
₹1.3 L/yr - ₹4.5 L/yr
11% more than the average Plant Operator Salary in India
View more details

Indian Oil Corporation Plant Operator Reviews and Ratings

based on 14 reviews

4.8/5

Rating in categories

4.6

Skill development

4.9

Work-life balance

4.9

Salary

4.6

Job security

4.8

Company culture

4.6

Promotions

4.8

Work satisfaction

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