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Indian Oil Corporation Diploma Mechanical Engineer Interview Questions, Process, and Tips

Updated 3 Dec 2021

Indian Oil Corporation Diploma Mechanical Engineer Interview Experiences

1 interview found

Interview Questionnaire 

7 Questions

  • Q1. What is tools
  • Ans. 

    Tools are objects or devices used to perform a specific task or function.

    • Tools can be hand-held or power-operated

    • Examples of tools include hammers, screwdrivers, drills, and saws

    • Tools are essential for various industries such as construction, manufacturing, and automotive

    • Proper use and maintenance of tools are important for safety and efficiency

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

    Pumps are mechanical devices used to move fluids from one place to another.

    • Pumps can be used to move liquids or gases.

    • They are commonly used in industries such as oil and gas, water treatment, and chemical processing.

    • Pumps can be classified into different types based on their design and application, such as centrifugal pumps, positive displacement pumps, and axial flow pumps.

    • Examples of pumps include water pumps used i...

  • Answered by AI
  • Q3. What is psv
  • Ans. 

    PSV stands for Pressure Safety Valve, a type of valve used to protect equipment from overpressure.

    • PSV is a safety device used in various industries such as oil and gas, chemical, and power plants.

    • It is designed to open and release excess pressure when the pressure inside a vessel or pipeline exceeds the set limit.

    • PSVs come in different types such as spring-loaded, pilot-operated, and bellows-operated.

    • PSVs are required ...

  • Answered by AI
  • Q4. What is your mechanical job
  • Ans. 

    As a Diploma Mechanical Engineer, my job involves designing, testing and maintaining mechanical systems and equipment.

    • Designing mechanical systems and components

    • Testing and evaluating prototypes

    • Maintaining and repairing mechanical equipment

    • Collaborating with other engineers and technicians

    • Ensuring compliance with safety and quality standards

  • Answered by AI
  • Q5. What is mechanical sheel
  • Ans. 

    Mechanical sheel is not a commonly used term. It may be a misspelling of mechanical seal.

    • Mechanical seal is a device that helps to prevent leakage between two moving parts in a machine.

    • It is commonly used in pumps, compressors, and other rotating equipment.

    • Mechanical seals can be classified into various types based on their design and application.

    • Some common types of mechanical seals include cartridge seals, pusher sea...

  • Answered by AI
  • Q6. What is sendryfuble pump
  • Ans. 

    A centrifugal pump that can handle solids and debris without clogging.

    • Sendryfuble pumps are commonly used in wastewater treatment plants.

    • They have an impeller with vanes that can pass solids up to a certain size.

    • These pumps are also used in mining and construction industries.

    • They are designed to handle abrasive and corrosive fluids.

    • Sendryfuble pumps are often used in applications where other types of pumps would fail.

  • Answered by AI
  • Q7. What is screw pump
  • Ans. 

    A screw pump is a positive displacement pump that uses one or more screws to move fluids or materials along the screw's axis.

    • Screw pumps are commonly used in industrial applications for transferring viscous fluids.

    • They are also used in oil drilling and refining, wastewater treatment, and food processing.

    • Screw pumps are known for their high efficiency and low noise levels.

    • They can handle a wide range of fluids, includin...

  • Answered by AI

Interview questions from similar companies

I was interviewed in Dec 2016.

Interview Questionnaire 

3 Questions

  • Q1. Reason for low scores.
  • Ans. 

    Low scores due to lack of time management and exam anxiety.

    • Struggled to allocate enough time for each question

    • Difficulty managing time during the exam

    • Anxiety affecting performance under pressure

  • Answered by AI
  • Q2. Questions regarding my final year project.
  • Q3. Thermodynamics.

Interview Preparation Tips

College Name: NIT Warangal

I applied via Recruitment Consulltant and was interviewed before Feb 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 Resume tips
Round 2 - HR 

(8 Questions)

  • Q1. What are your salary expectations?
  • Q2. What is your family background?
  • Q3. Share details of your previous job.
  • Q4. Why should we hire you?
  • Q5. Why are you looking for a change?
  • Q6. Where do you see yourself in 5 years?
  • Q7. What are your strengths and weaknesses?
  • Q8. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Sir I am interested sir please follow me.

Interview Questionnaire 

1 Question

  • Q1. What are your strengths?

I applied via Company Website and was interviewed in Jul 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 Resume tips
Round 2 - Aptitude Test 
Round 3 - Coding Test 
Round 4 - Group Discussion 

Group disscassion for planing prodection according

Round 5 - 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 6 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all Resume tips

Interview Preparation Tips

Interview preparation tips for other job seekers - Good knowlage for prodection dapartment and Qualty dapartment
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

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

Round 1 - Technical 

(3 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    I am a dedicated Mechanical Engineer with a passion for problem-solving and innovation.

    • Graduated with a degree in Mechanical Engineering from XYZ University

    • Experienced in designing and testing mechanical systems

    • Proficient in CAD software such as SolidWorks and AutoCAD

    • Strong analytical skills and attention to detail

    • Worked on projects like designing a new cooling system for a car engine

  • Answered by AI
  • Q2. Favorite subject
  • Ans. 

    My favorite subject is Thermodynamics because I enjoy studying the transfer of energy and heat.

    • I find the laws of thermodynamics fascinating

    • I enjoy analyzing heat transfer processes

    • I like studying the relationship between energy and work

  • Answered by AI
  • Q3. Scavenging, spoliers, gas cycles, etc.
Round 2 - HR 

(2 Questions)

  • Q1. Biggest achievement
  • Ans. 

    Designed and implemented a new cooling system for a high-performance engine, increasing efficiency by 15%.

    • Led a team of engineers to analyze current cooling system performance

    • Designed a new cooling system using advanced simulation software

    • Implemented the new system on a prototype engine and conducted performance tests

    • Achieved a 15% increase in efficiency compared to the previous system

  • Answered by AI
  • Q2. Have you any time involved in decision making, can be during any task
  • Ans. 

    Yes, I have been involved in decision making during various tasks.

    • I have made decisions regarding design changes in projects to improve efficiency.

    • I have been part of a team that had to decide on the best approach to solve a technical problem.

    • I have made decisions on prioritizing tasks to meet project deadlines.

    • I have been involved in selecting the most suitable materials for a project based on cost and performance req

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident, and prepare your intro atleast 10 times before the interview, and choose the favorite subject wisely.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before May 2022. There were 2 interview rounds.

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 Resume tips
Round 2 - Technical 

(4 Questions)

  • Q1. How can you managed manpower and helpful mechanical sources distribute
  • Ans. 

    Manpower can be managed by proper planning, delegation of tasks, and effective communication.

    • Create a detailed project plan with timelines and milestones

    • Delegate tasks based on individual strengths and expertise

    • Ensure effective communication channels are established

    • Regularly monitor progress and make necessary adjustments

    • Utilize helpful mechanical sources such as automation and technology

    • Provide necessary training and ...

  • Answered by AI
  • Q2. Column Maintenance mainly useful source
  • Q3. ASME Codes and standard
  • Ans. 

    ASME Codes and standards are a set of guidelines and regulations for designing, manufacturing, and testing mechanical equipment.

    • ASME codes and standards are developed and maintained by the American Society of Mechanical Engineers.

    • They cover a wide range of topics such as pressure vessels, piping, boilers, and nuclear power plants.

    • Compliance with ASME codes and standards is often required by law or industry regulations.

    • ...

  • Answered by AI
  • Q4. Material requirements

I applied via Recruitment Consulltant and was interviewed in Mar 2022. There were 4 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 Resume tips
Round 2 - Aptitude Test 

Good

Round 3 - Technical 

(1 Question)

  • Q1. Ill ready to for this type of interview
Round 4 - HR 

(1 Question)

  • Q1. Its time to i know for my knowledge

Interview Preparation Tips

Interview preparation tips for other job seekers - I attend the first interview for in my life and I learn for more and I get for some information
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Aug 2023.

Round 1 - Technical 

(1 Question)

  • Q1. Asked questions related to Thermodynamics, Power plant and subject of choice

Interview Preparation Tips

Interview preparation tips for other job seekers - Communication and Confidence along with sound technical knowledge

I applied via Walk-in and was interviewed in Apr 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 Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. Fabrication and erection type.
  • Ans. 

    Fabrication and erection type is a crucial aspect of mechanical engineering.

    • Fabrication refers to the process of constructing or building something, while erection refers to the process of assembling or installing something.

    • The type of fabrication and erection used depends on the project requirements, materials used, and budget.

    • Examples of fabrication and erection types include welding, bolting, riveting, and adhesive ...

  • Answered by AI
Round 3 - Aptitude Test 

All type of aptitude test accept.

Interview Preparation Tips

Interview preparation tips for other job seekers - To conduct interviews, and give my best effort.
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Indian Oil Corporation Interview FAQs

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Indian Oil Corporation Diploma Mechanical Engineer Interview Process

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Indian Oil Corporation Diploma Mechanical Engineer Salary
based on 11 salaries
₹1.4 L/yr - ₹5 L/yr
13% less than the average Diploma Mechanical Engineer Salary in India
View more details

Indian Oil Corporation Diploma Mechanical Engineer Reviews and Ratings

based on 7 reviews

4.4/5

Rating in categories

4.3

Skill development

4.2

Work-life balance

4.0

Salary

4.9

Job security

4.3

Company culture

4.4

Promotions

4.9

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