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Indian Oil Corporation Inspection Engineer Interview Questions, Process, and Tips for Experienced

Updated 12 Dec 2023

Indian Oil Corporation Inspection Engineer Interview Experiences for Experienced

1 interview found

I applied via Recruitment Consultant and was interviewed in May 2019. There was 1 interview round.

Interview Questionnaire 

7 Questions

  • Q1. How to inspect heat exchanger
  • Ans. 

    Heat exchangers can be inspected using various methods such as visual inspection, non-destructive testing, and cleaning.

    • Visual inspection of the heat exchanger tubes and fins for any signs of corrosion, erosion, or damage.

    • Non-destructive testing methods such as ultrasonic testing, radiography, and eddy current testing can be used to detect any defects or cracks in the heat exchanger.

    • Cleaning the heat exchanger regularl...

  • Answered by AI
  • Q2. What looks in pipe fit up
  • Ans. 

    Pipe fit up should be checked for proper alignment, gap, and cleanliness.

    • Check for proper alignment of pipes

    • Ensure there is no gap between the pipes

    • Inspect for cleanliness of the pipes

    • Verify that the pipes are properly supported

    • Check for any defects or damages in the pipes

  • Answered by AI
  • Q3. What will be see in Weld visual
  • Ans. 

    In weld visual inspection, we will see the quality of the weld and any defects present.

    • Quality of the weld

    • Presence of any defects

    • Cracks, porosity, lack of fusion, undercutting, etc.

    • Weld reinforcement and penetration

    • Alignment and dimensions of the weld

    • Surface finish and cleanliness

  • Answered by AI
  • Q4. How to see in visual test
  • Ans. 

    Visual test involves using the naked eye to inspect a surface or material for defects or irregularities.

    • Ensure proper lighting and angle for optimal visibility

    • Look for cracks, corrosion, discoloration, or other abnormalities

    • Compare with reference standards or previous inspections

    • Use magnifying glasses or borescopes for closer examination

    • Document findings and report any issues

  • Answered by AI
  • Q5. How many type of heat exchanger
  • Ans. 

    There are several types of heat exchangers used in various industries.

    • Shell and tube heat exchanger

    • Plate heat exchanger

    • Double pipe heat exchanger

    • Spiral heat exchanger

    • Air cooled heat exchanger

    • Finned tube heat exchanger

  • Answered by AI
  • Q6. Welding type
  • Q7. Rt, UT, MPI, PMI, vt,

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was conducted in technical. It was about 30 minutes. The interviewer wanted to test my technical skill as well as confident. Most of the questions asked to me were related to my B. Tech curriculum i. e. Practical based question. I was able to answer most of the questions correctly

Skills evaluated in this interview

Interview questions from similar companies

Mechanical Engineer Interview Questions & Answers

Saudi Aramco user image Katamaneni Koteswararao

posted on 3 Jun 2022

I applied via Recruitment Consulltant and was interviewed before Jun 2021. There were 6 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 

(6 Questions)

  • Q1. Explain your self and where did you working current in 2014
  • Q2. Which gas can use for while hot/live tapping
  • Ans. 

    Nitrogen gas is commonly used for hot/live tapping in mechanical engineering.

    • Nitrogen gas is inert and non-reactive, making it safe to use in hot/live tapping processes.

    • It helps to create a protective atmosphere to prevent explosions or fires.

    • Nitrogen gas is readily available and cost-effective.

    • Other gases like argon or carbon dioxide can also be used depending on the specific requirements.

  • Answered by AI
  • Q3. Which method can we follow for railway/road/river crossings
  • Ans. 

    Various methods can be used for railway/road/river crossings depending on the location and other factors.

    • Bridges can be built over the crossing

    • Tunnels can be dug under the crossing

    • Level crossings can be used for roads

    • Flyovers can be constructed for roads

    • Ferries can be used for river crossings

    • Aqueducts can be built for waterways

    • Location, traffic volume, and safety considerations must be taken into account when choosing

  • Answered by AI
  • Q4. Which procedure can follow for pipe lines welding while route and filling
  • Ans. 

    The procedure for pipe lines welding while route and filling involves several steps.

    • Clean the area to be welded thoroughly

    • Tack weld the pipes together

    • Weld the root pass

    • Fill the remaining gap with weld metal

    • Perform post-weld heat treatment if required

    • Inspect the weld for defects

  • Answered by AI
  • Q5. Cross country pipeline code - Nitrogen
  • Q6. Explain About RT, UT, and magnetic partials
  • Ans. 

    RT, UT, and magnetic partials are non-destructive testing methods used in engineering.

    • RT stands for Radiographic Testing and uses X-rays or gamma rays to inspect the internal structure of a material.

    • UT stands for Ultrasonic Testing and uses high-frequency sound waves to detect flaws or defects in a material.

    • Magnetic particle testing uses magnetic fields and iron particles to detect surface and slightly subsurface defec...

  • Answered by AI
Round 3 - Assignment 

What IS API 5L

Round 4 - Coding Test 

What is ASME B 16.5

Round 5 - Coding Test 

What is ASME IX

Round 6 - Coding Test 

Whatbis ASME B 31.4

Interview Preparation Tips

Topics to prepare for Saudi Aramco Mechanical Engineer interview:
  • ASME, API, ASTM, ANSI,
Interview preparation tips for other job seekers - Feel free just listion and first what they are asking then don't give chance to them ask any other questions.
Even I attended in Chennai for other company but they call me for as a Project manager interview and they ask me questions in design, fabrication and supply time management. Then it's confirmed that post they already reserved for some others. If they reserve already they should not call for interveiw.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. What are you responsibility on this pleace
  • Q2. What is the Them leader
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Explain Challenges with Well Testing in the field.
  • Ans. 

    Challenges in well testing include equipment malfunctions, environmental factors, and data interpretation.

    • Equipment malfunctions can lead to inaccurate results.

    • Environmental factors such as weather conditions or nearby activities can affect testing.

    • Data interpretation can be complex and require specialized knowledge.

    • Pressure build-up in the well can also pose challenges during testing.

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Sep 2022. There were 3 interview rounds.

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 tips
Round 2 - Technical 

(1 Question)

  • Q1. What would you do if the design called for tight tolerances and the part was manufactured out of tolerance
  • Ans. 

    I would assess the impact of the out-of-tolerance part and determine if it can still function within acceptable limits or if it needs to be reworked or replaced.

    • Assess the functionality of the part with the out-of-tolerance dimensions

    • Determine if the part can still meet the overall design requirements despite being out of tolerance

    • Consider the potential impact on the performance and safety of the final product

    • Consult w...

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. Tell me what you see about his drawing
  • Ans. 

    The drawing appears to be a mechanical component with multiple parts and dimensions.

    • The drawing includes various geometric shapes such as circles, rectangles, and lines.

    • There are labels indicating dimensions and measurements for each part.

    • The drawing may also include annotations or symbols representing different materials or processes.

    • It seems to be a detailed technical drawing for manufacturing or assembly purposes.

  • Answered by AI

Skills evaluated in this interview

I applied via Company Website and was interviewed in 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. Basic Question related to mechanical basics
Round 3 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. Strength & Weakness, Where you see 5 years from now.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong on your basic engineering. Prepare HR round. HR process is very slow. It will take at least 1.5months to release your offer.
Round 1 - Technical 

(3 Questions)

  • Q1. What is yield strength and ultimate strength
  • Ans. 

    Yield strength is the stress at which a material begins to deform plastically, while ultimate strength is the maximum stress a material can withstand before breaking.

    • Yield strength is the point where a material starts to deform plastically, meaning it will not return to its original shape once the stress is removed.

    • Ultimate strength is the maximum stress a material can withstand before it breaks or fractures.

    • Yield stre...

  • Answered by AI
  • Q2. All FEA related questions
  • Q3. All basic SOM and SHEET METAL RELATED QUESTIONS

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for fea and matlab even though if your gd shows only creo modelling responsibility.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I appeared for an interview in Feb 2025, where I was asked the following questions.

  • Q1. Mostly questions were from Artificial lift performance, especially based on ESP.
  • Q2. Primary questions from Reservoir Engineering.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Feb 2024.

Round 1 - Interview 

(2 Questions)

  • Q1. Tell me about Pumps
  • Q2. Can you design a pump with its specifications parameters
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed before Apr 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 - One-on-one 

(2 Questions)

  • Q1. Why would you like to work with shell?
  • Q2. Have you worked in any oil and gas facility before now?
Round 3 - Group Discussion 

What I know about permit to work system

Indian Oil Corporation Interview FAQs

How many rounds are there in Indian Oil Corporation Inspection Engineer interview for experienced candidates?
Indian Oil Corporation interview process for experienced candidates usually has 2 rounds. The most common rounds in the Indian Oil Corporation interview process for experienced candidates are Resume Shortlist and Technical.
What are the top questions asked in Indian Oil Corporation Inspection Engineer interview for experienced candidates?

Some of the top questions asked at the Indian Oil Corporation Inspection Engineer interview for experienced candidates -

  1. How many type of heat exchan...read more
  2. What will be see in Weld vis...read more
  3. How to inspect heat exchan...read more

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Indian Oil Corporation Inspection Engineer Salary
based on 14 salaries
₹3 L/yr - ₹9.4 L/yr
7% less than the average Inspection Engineer Salary in India
View more details

Indian Oil Corporation Inspection Engineer Reviews and Ratings

based on 6 reviews

4.4/5

Rating in categories

4.1

Skill development

3.6

Work-life balance

3.6

Salary

2.3

Job security

4.5

Company culture

2.8

Promotions

4.1

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