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Oil India Sr DGM Interview Questions and Answers

Updated 2 Aug 2023

Oil India Sr DGM Interview Experiences

1 interview found

Sr DGM Interview Questions & Answers

user image Anonymous

posted on 2 Aug 2023

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. What is outlook of hydrocarbons
  • Ans. 

    The outlook of hydrocarbons is uncertain due to increasing focus on renewable energy sources and environmental concerns.

    • Shift towards renewable energy sources like solar and wind power

    • Growing concerns about climate change and pollution

    • Decreasing demand for traditional fossil fuels

    • Technological advancements in electric vehicles and energy storage

    • Potential for increased regulations on carbon emissions

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Why you want to join

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared on latest of hydrocarbons

Interview questions from similar companies

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

I applied via Walk-in and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. How many years of experience
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Electrical engineering
  • Q2. Motor ,battery bank, earthing , l.t feedar ,electrical drawing
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Unit of resistance
  • Ans. 

    The unit of resistance is ohm (Ω), named after German physicist Georg Simon Ohm.

    • The unit symbol for resistance is Ω

    • Resistance is measured using an ohmmeter

    • 1 ohm is equal to 1 volt per ampere (V/A)

  • Answered by AI
  • Q2. Unit of current
  • Ans. 

    The unit of current is Ampere (A)

    • The unit of current is named after the French physicist Andre-Marie Ampere

    • 1 Ampere is defined as the flow of 1 Coulomb of charge per second

    • Commonly used prefixes for current include milliampere (mA) and microampere (μA)

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Aug 2022. There were 3 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 

(1 Question)

  • Q1. Work knowledge and Willing
Round 3 - HR 

(1 Question)

  • Q1. Discuss about Salary and contract details

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company in Aviation field

I applied via Referral and was interviewed in Mar 2022. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What is electrical system
  • Ans. 

    An electrical system is a network of interconnected components that work together to generate, transmit, and distribute electrical power.

    • An electrical system includes power generation sources such as power plants or renewable energy sources.

    • It also includes transmission lines that carry electricity over long distances.

    • Distribution networks deliver electricity to homes, businesses, and other end-users.

    • Electrical systems...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good experience and good seeking technical
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Power supply machine
  • Q2. Electrical equipment
  • Q3. T/F or DG Related
  • Q4. Power supply related
  • Q5. AC DC power supply related

Interview Preparation Tips

Interview preparation tips for other job seekers - Good work reference
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Analysis , graph , dp , recursion

Round 2 - Coding Test 

Array, string, graph

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

I applied via Company Website and was interviewed in Jan 2024. There were 3 interview rounds.

Round 1 - Group Discussion 

My GD topic was renewable energy.

Round 2 - HR 

(7 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    I am a Senior Engineer with 10+ years of experience in designing and implementing complex systems.

    • 10+ years of experience in engineering

    • Specialize in designing and implementing complex systems

    • Strong problem-solving skills

    • Experience with various programming languages such as Java, Python, and C++

  • Answered by AI
  • Q2. Why do you want to leave your previous company and join GAIL
  • Ans. 

    Seeking new challenges and growth opportunities at GAIL.

    • Desire for new challenges and opportunities for growth

    • Interested in working in a different industry or with different technologies

    • Attracted to GAIL's reputation and projects

    • Seeking a more collaborative and innovative work environment

  • Answered by AI
  • Q3. What do your parents do
  • Ans. 

    My parents are both retired now, but my father used to work as a civil engineer and my mother was a teacher.

    • Father worked as a civil engineer

    • Mother was a teacher

    • Both are retired now

  • Answered by AI
  • Q4. Have you ever visited Delhi earlier
  • Ans. 

    Yes, I have visited Delhi earlier for a business trip.

    • Visited Delhi for a business trip

    • Explored historical sites like Red Fort and Qutub Minar

    • Enjoyed local cuisine like butter chicken and chaat

  • Answered by AI
  • Q5. How did you reach Noida for interview
  • Q6. Where are you staying in Noida for interview process
  • Ans. 

    I am staying at a hotel in Sector 18, Noida for the interview process.

    • Staying at a hotel in Sector 18, Noida

    • Close to the interview location

    • Comfortable accommodation for the duration of the process

  • Answered by AI
  • Q7. Related family background
Round 3 - Technical 

(7 Questions)

  • Q1. Detailed technical questions about bearing, pump, furnace tubes (1st and 2nd pass)MOC, TLE MOC, heat exchanger tube MOC, TEMA codes and classification etc.
  • Q2. Decoking process of cracking furnace, Naphtha circuit of furnace with sketches,
  • Ans. 

    Decoking process involves removing coke deposits from cracking furnace and naphtha circuit to maintain efficiency.

    • Decoking process involves burning off coke deposits using controlled combustion.

    • Mechanical decoking involves using high-pressure water jets to remove coke deposits.

    • Chemical decoking involves using solvents or acids to dissolve coke deposits.

    • Regular decoking is essential to prevent blockages and maintain fur

  • Answered by AI
  • Q3. Detailed refrigeration cycles
  • Ans. 

    Refrigeration cycles are thermodynamic processes used in refrigerators and air conditioners to transfer heat from a low temperature reservoir to a high temperature reservoir.

    • Refrigeration cycles typically involve four main components: compressor, condenser, expansion valve, and evaporator.

    • The refrigerant undergoes a cycle of compression, condensation, expansion, and evaporation to absorb heat from the space being coole...

  • Answered by AI
  • Q4. Safety related questions which I couldn't answer well
  • Q5. Safety procedures before starting of hot job
  • Ans. 

    Safety procedures before starting a hot job include obtaining a hot work permit, conducting a hazard assessment, ensuring proper ventilation, and having fire extinguishing equipment nearby.

    • Obtain a hot work permit before starting any hot job

    • Conduct a hazard assessment to identify potential risks

    • Ensure proper ventilation in the work area to prevent buildup of flammable gases

    • Have fire extinguishing equipment nearby and r

  • Answered by AI
  • Q6. Furnace tubes Welding related questions
  • Q7. Scaffolding and insulation related general questions (easy)

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared for GD and just keep enough technical knowledge on your field of experience. Be relaxed and give interview with happy face..don't be depressed if you couldn't answer any question during interview. If you don't know anything just say "I don't know" ...keep the things simple and give honest answer always.
Round 1 - Technical 

(1 Question)

  • Q1. What is rtdand thermocouple
  • Ans. 

    RTD and thermocouple are types of temperature sensors used in various industries.

    • RTD stands for Resistance Temperature Detector and uses the principle of change in electrical resistance with temperature to measure temperature.

    • Thermocouple uses the principle of Seebeck effect where a voltage is generated when two dissimilar metals are joined at two junctions and exposed to different temperatures.

    • RTD is more accurate and...

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. Why should we hire you?

Interview Preparation Tips

Interview preparation tips for other job seekers - Very good experience
More learning

Oil India Interview FAQs

How many rounds are there in Oil India Sr DGM interview?
Oil India interview process usually has 3 rounds. The most common rounds in the Oil India interview process are Resume Shortlist, Technical and HR.

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Oil India Sr DGM Interview Process

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Interview experience

5
  
Excellent
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