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Oil And Natural Gas Corporation Mechanical Maintenance Fitter Interview Questions, Process, and Tips

Updated 3 Feb 2024

Oil And Natural Gas Corporation Mechanical Maintenance Fitter Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Case Study 

Checking all pipe lines for crude,petrol,diesel,and other chemicals if present opening automatic and manual valves for release,applying grease on valve gates changing,gaskets, commissioning units for crude processing. Steam vapour water and air, Safety belts, scaffolding,fire extinguishers monitor control room.constructing storage tanks, autocad site plan etc.

Round 2 - Technical 

(5 Questions)

  • Q1. What is the first rule on any industrial zone or sector?
  • Ans. 

    The first rule on any industrial zone or sector is safety first.

    • Safety should always be the top priority in any industrial setting.

    • Workers should be trained on safety procedures and provided with appropriate safety equipment.

    • Regular safety inspections and maintenance should be conducted to identify and address potential hazards.

    • Emergency response plans should be in place to handle any accidents or incidents.

    • Examples of...

  • Answered by AI
  • Q2. What is the goal of every employee or worker?
  • Ans. 

    The goal of every employee or worker is to contribute to the success of the organization and achieve personal growth.

    • To contribute to the success of the organization

    • To achieve personal growth and development

    • To provide value and make a positive impact

    • To maintain job security and financial stability

    • To foster teamwork and collaboration

    • To continuously learn and improve skills

  • Answered by AI
  • Q3. Why is bronze used in most oil and gas units?
  • Ans. 

    Bronze is used in most oil and gas units due to its excellent corrosion resistance, high strength, and thermal conductivity.

    • Bronze has superior corrosion resistance compared to other metals, making it ideal for oil and gas units exposed to harsh environments.

    • It has high strength and can withstand heavy loads and pressure, ensuring the durability and reliability of the units.

    • Bronze also has good thermal conductivity, al...

  • Answered by AI
  • Q4. Why is a fire extinguisher so important?
  • Ans. 

    A fire extinguisher is important because it helps to control and extinguish fires, preventing them from spreading and causing further damage.

    • Fire extinguishers are essential safety devices that can be used to suppress small fires before they become large and uncontrollable.

    • They are designed to release a chemical agent or suppressant that can quickly extinguish flames.

    • Fire extinguishers are crucial in preventing the spr...

  • Answered by AI
  • Q5. Use of Gaskets in a van
  • Ans. 

    Gaskets are used in vans to create a seal between two surfaces, preventing leakage and ensuring proper functioning of various components.

    • Gaskets are typically made of materials like rubber, silicone, or metal.

    • They are used in various parts of a van, such as the engine, transmission, and exhaust system.

    • Gaskets help to prevent fluid or gas leaks, ensuring efficient operation and reducing the risk of damage.

    • Examples of ga...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Dear seekers it's a pleasures sharing my experience with you,every day that we leave our homes for this adventure it's a risk we take and puting in mind that our safety, your safety and that of your families and colleagues solely depends on the efforts time and dedication you put to archive a positive outcome 🫴 In the oil and gas sector there are rules that governs the every day operation that must be respected not just based on an individual but a collective effort from everyone, A clear example from Chernobyl that happened years back in Russia due to negligence caused many lose of life's, aside from all this, your job should be your passion or something that makes you feel happy even when sad, and be rest assured God will handle the rest, Thanks & Good luck®️

Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Transfermor, motor, vfd, ups switchgear, fields, safety , loto etc...
  • Q2. Transfermor pm, motor pm, mcc, ups, pcc, vfd, fiels works, safety, loto, etc..

Interview Preparation Tips

Interview preparation tips for other job seekers - Anyting in maintanance
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. Thenical question,basic knowledge
Round 3 - Technical 

(1 Question)

  • Q1. Basic knowledge, electrical related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - To secure a position in a company where I can use my skills and abilities to make a contribution to the organization.

Interview Questionnaire 

2 Questions

  • Q1. Transformers related
  • Q2. Basic questions pipeline

I applied via Referral and was interviewed in Apr 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About my past job experience and field releted and gas industry related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare Basic knowledge and Always prepare rules about gas industry and gas pipeline
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. Electrical engineering
  • Q2. Maintenance engineer

Interview Preparation Tips

Topics to prepare for GAIL Electrical Engineer interview:
  • All electrical engineering topic
Interview preparation tips for other job seekers - Gail India Ltd from apprentice training
Complete year 16/07/2024
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
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in Jul 2024.

Round 1 - Technical 

(5 Questions)

  • Q1. What is an electrical panel?
  • Ans. 

    An electrical panel is a metal box that contains electrical circuit breakers or fuses to control the flow of electricity in a building.

    • Controls the distribution of electricity throughout a building

    • Contains circuit breakers or fuses to protect circuits from overloads

    • Typically located in a utility room or basement

    • May have labels indicating which circuits are connected to each breaker

  • Answered by AI
  • Q2. What are the best practices for electrical motor maintenance?
  • Ans. 

    Regular inspection, cleaning, lubrication, and testing are key practices for electrical motor maintenance.

    • Regularly inspect motor for signs of wear or damage

    • Keep motor clean and free of dust and debris

    • Lubricate moving parts as recommended by manufacturer

    • Test motor performance regularly to detect any issues early

    • Follow proper storage and handling procedures when not in use

  • Answered by AI
  • Q3. Capacitor bank maintenance
  • Q4. Grids maintenance
  • Q5. Electrical panel diagrams
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Pump maintenance and check
  • Q2. Compressor disassembly and assembly work
  • Q3. Turbine checking
  • Q4. Cooling Tower gear box
  • Q5. Fire pump house and maintain

Interview Preparation Tips

Interview preparation tips for other job seekers - No
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
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Oil And Natural Gas Corporation Interview FAQs

How many rounds are there in Oil And Natural Gas Corporation Mechanical Maintenance Fitter interview?
Oil And Natural Gas Corporation interview process usually has 2 rounds. The most common rounds in the Oil And Natural Gas Corporation interview process are Case Study and Technical.
What are the top questions asked in Oil And Natural Gas Corporation Mechanical Maintenance Fitter interview?

Some of the top questions asked at the Oil And Natural Gas Corporation Mechanical Maintenance Fitter interview -

  1. What is the first rule on any industrial zone or sect...read more
  2. What is the goal of every employee or work...read more
  3. Why is bronze used in most oil and gas uni...read more

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Oil And Natural Gas Corporation Mechanical Maintenance Fitter Interview Process

based on 1 interview

Interview experience

4
  
Good
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