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Oil And Natural Gas Corporation Graduate Trainee Interview Questions and Answers

Updated 12 Nov 2024

Oil And Natural Gas Corporation Graduate Trainee Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What to do ONGC in India
  • Ans. 

    ONGC (Oil and Natural Gas Corporation) is a leading oil and gas exploration and production company in India.

    • ONGC is involved in exploration, production, refining, and marketing of oil and gas.

    • It operates oil and gas fields both onshore and offshore in India and abroad.

    • ONGC also has subsidiaries in various sectors like petrochemicals, power, and renewable energy.

    • The company plays a crucial role in meeting India's energy...

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

    Hydrocarbons are organic compounds made up of hydrogen and carbon atoms. They are the main components of fossil fuels.

    • Hydrocarbons are molecules composed of only hydrogen and carbon atoms.

    • They are the main components of fossil fuels such as gasoline, natural gas, and coal.

    • Hydrocarbons can be classified into different types based on their structure, such as alkanes, alkenes, and alkynes.

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
No response

I applied via GT paper and was interviewed before May 2023. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. Tell me something about yourself?

Interview Preparation Tips

Interview preparation tips for other job seekers - Study hard and Crack the first

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Interview questions from similar companies

Interview experience
2
Poor
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Not Selected

I applied via Campus Placement

Round 1 - Aptitude Test 

Simple questions 100 questions doable and can be done easily.

Round 2 - Technical 

(1 Question)

  • Q1. Designing, Heat exchanger, Pump
Round 3 - HR 

(1 Question)

  • Q1. Family background, gap year

Interview Preparation Tips

Topics to prepare for Reliance Industries Graduate Trainee interview:
  • Heat Exchangers
  • Pumps
Interview preparation tips for other job seekers - Have good knowledge in technical.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Dec 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude Test has questions on programming language, operating system, Database management and two coding problems one is on programming languages and other is on SQL.

Round 2 - Technical 

(1 Question)

  • Q1. What is the difference between for each loop and for loop?
  • Ans. 

    For each loop is used to iterate over elements in a collection, while for loop is used for iterating a specific number of times.

    • For each loop is used with collections like arrays, lists, etc.

    • For loop is used when the number of iterations is known.

    • For each loop automatically iterates over each element in the collection.

    • For loop requires initialization, condition, and increment/decrement statements.

    • Example: for each loop...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. What is the difficult problem you faced in your college life?
  • Ans. 

    Balancing academics and extracurricular activities

    • Struggling to manage time effectively between classes, assignments, and club activities

    • Feeling overwhelmed with the workload and pressure to excel in both academics and extracurriculars

    • Seeking support from professors and mentors to find a balance and prioritize tasks

    • Learning to prioritize tasks and delegate responsibilities to avoid burnout

    • Developing time management ski

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

100 question from VARC, DRLI , QUANTS AND CORE SUBJECT

Round 2 - Technical 

(2 Questions)

  • Q1. Vocational training / Internship Details
  • Q2. Technical questions from Power System and Induction Machines

Interview Preparation Tips

Topics to prepare for Reliance Industries Graduate Trainee interview:
  • Power System
  • Induction Machines
  • HR questions
Interview preparation tips for other job seekers - Prepare your CV well along with and Machines .
If your CV has a project of any other subject prepare it well like Power Electronics or Control System. But CGPA matters
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I applied via Campus Placement and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Aptitude Test 

Question was easy . They asked a basic technical question (EEE)

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong in your core basics and keep Focusing on basic subjects.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. What is shear stress?
  • Ans. 

    Shear stress is the force applied parallel to a surface, causing deformation without changing the volume of the material.

    • Shear stress is a type of stress that occurs when two surfaces slide past each other in opposite directions.

    • It is calculated as the force applied divided by the area over which it is applied.

    • Shear stress is commonly seen in materials like fluids, where layers move at different speeds.

    • Examples include...

  • Answered by AI
  • Q2. Explain about the ejector refrigeration process
  • Ans. 

    Ejector refrigeration process uses a high-pressure motive fluid to entrain and compress a low-pressure refrigerant vapor.

    • Ejector refrigeration is a type of refrigeration system that uses a high-pressure motive fluid to entrain and compress a low-pressure refrigerant vapor.

    • The motive fluid is typically steam or a high-pressure gas, which is used to create a vacuum in the evaporator and condenser of the refrigeration sys...

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. How do you describe yourself in one word
  • Q2. Why do you want to join reliance

Interview Preparation Tips

Interview preparation tips for other job seekers - It was more of a conversation in general and no need to worry
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Company Website

Round 1 - Aptitude Test 

The Aptitude round have 100 questions 120 minutes in which technical and aptitude questions will be there and there 5 sections with the time limits. The questions from core will be 50 questions are from basics only.

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Aptitude Test 

There are questions related to core department and aptitude question

Round 2 - One-on-one 

(2 Questions)

  • Q1. Q.1) which project you did in your b.tech? Q.2) Why you want to join reliance ?
  • Q2. Q3) questions related to core branch

Interview Preparation Tips

Interview preparation tips for other job seekers - 1) test contains many questions and time is limited
2) interview round is easy they only asked about your resume
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at LD College of Engineering, Ahmedabad and was interviewed before Aug 2022. There were 3 interview rounds.

Round 1 - Aptitude Test 

Normal aptitude test based on Mathematics .e.g., probability, profit/loss, velocity etc.

Round 2 - Technical 

(2 Questions)

  • Q1. Mention your strong topics in resume and divert your interview in that direction. For GET, transformers & power system these two topics are important.
  • Q2. Transformer testing, Transformer paralleling conditions, Generator capability curve, differential protection, CT excitation curve
Round 3 - One-on-one 

(1 Question)

  • Q1. HR round - behavioral questions just to check your attitude and background

Interview Preparation Tips

Interview preparation tips for other job seekers - Never try to bluff. If you are not confident on any question just stop there. Answer to the point instead of long stories.

Oil And Natural Gas Corporation Interview FAQs

How many rounds are there in Oil And Natural Gas Corporation Graduate Trainee interview?
Oil And Natural Gas Corporation interview process usually has 1 rounds. The most common rounds in the Oil And Natural Gas Corporation interview process are Technical and HR.
What are the top questions asked in Oil And Natural Gas Corporation Graduate Trainee interview?

Some of the top questions asked at the Oil And Natural Gas Corporation Graduate Trainee interview -

  1. What to do ONGC in In...read more
  2. What is Hydrocar...read more

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