200+ Hindustan Petroleum Interview Questions & Answers | Complete Prep Guide 2025

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94 interviews found

Electrical Supervisor Interview Questions & Answers

Anonymous

posted on 5 Jan 2021

Interview Questionnaire

7 Questions

Q1. What are the transformer losses

Ans.

Transformer losses refer to the energy losses that occur during the operation of a transformer.

Transformer losses include copper losses and iron losses.
Copper losses occur due to the resistance of the transformer windings.
Iron losses, also known as core losses, occur due to hysteresis and eddy currents in the transformer core.
Copper losses can be minimized by using larger conductor sizes and reducing the resistance of ...

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Q2. Efficiency of transformer?

Ans.

Efficiency of transformer is the ratio of output power to input power.

Efficiency is affected by factors such as core losses, winding resistance, and load impedance.
Efficiency can be improved by using high-quality materials, proper design, and regular maintenance.
Efficiency is expressed as a percentage and can range from 50% to 99% depending on the transformer type and application.

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Q3. Motor operated valve how work

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Q4. Breaker maintenance ppm

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Q5. Non sparking equipment and lights technique

Ans.

Non-sparking equipment and lights are used in hazardous environments to prevent explosions.

Non-sparking tools are made of materials that do not create sparks when struck or rubbed against each other.
Non-sparking lights use LED technology and are enclosed in a housing that prevents sparks from escaping.
These techniques are commonly used in industries such as oil and gas, chemical, and mining.
Examples of non-sparking too...

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Q6. Fire system handling

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Q7. Gas leaked detection system

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Electrical Supervisor Interview Questions asked at other Companies

Q1. Tell me about HT LT and Dg Transformer, how to do load changeover

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Electrical Maintenance Supervisor Interview Questions & Answers

Anonymous

posted on 3 Mar 2025

Interview experience

Excellent

Difficulty level

Easy

Process Duration

Less than 2 weeks

Result

Selected

I was interviewed in Feb 2025.

Round 1 - Technical

(2 Questions)

Q1. Electrical engineering

Ans.

Maintenance work & safety check

Answered Anonymously

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Q2. Safety and Maintenance

Ans.

Fire extinguisher . water monitor.

Answered Anonymously

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Round 2 - One-on-one

(2 Questions)

Q1. Interview technical

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Q2. Pump operator

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Round 3 - HR

(2 Questions)

Q1. Salary discuss briefly

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Q2. Rules for work progress

Ans.

Rules for work progress ensure efficiency and safety in completing tasks.

Set clear goals and deadlines for each task
Regularly communicate with team members to track progress
Implement quality control measures to ensure work meets standards
Provide necessary resources and support for employees to complete tasks effectively
Address any issues or obstacles promptly to prevent delays
Regularly review and adjust work plans as n

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Round 4 - Assignment

Questions and answers i

Round 5 - Technical

(2 Questions)

Q1. Electrical engineering

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Q2. Electrical works

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Electrical Maintenance Supervisor Interview Questions asked at other Companies

Q1. What is ACB? ACB IS A CIRCUIT BRAKER WAHT IS TRANSFORMER. TRANSFORMER IS POWER DISTRIBUTION SYSTEM

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Hindustan Petroleum Interview Questions and Answers for Freshers

Senior Manager Interview Questions & Answers

Anonymous

posted on 13 Feb 2025

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Not Selected

I was interviewed in Jan 2025.

Round 1 - Group Discussion

The basis for handling work and the future plans regarding progress in the assigned and upcoming work positions will be addressed.

Round 2 - One-on-one

(2 Questions)

Q1. What is the estimation or projection for the future plan?

Ans.

The future plan includes expanding market share by 10% in the next fiscal year through new product launches and strategic partnerships.

Increase market share by 10% through new product launches
Form strategic partnerships to reach new customer segments
Implement cost-saving measures to improve profitability

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Q2. How can one effectively manage the relationship between a supervisor and subordinates to ensure a smooth and productive working environment?

Ans.

Effective communication, clear expectations, mutual respect, and regular feedback are key to managing supervisor-subordinate relationships.

Establish open and clear communication channels between supervisor and subordinates to ensure transparency and understanding.
Set clear expectations and goals for both parties to work towards, ensuring alignment and accountability.
Show mutual respect by valuing each other's opinions,...

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Interview Preparation Tips

Interview preparation tips for other job seekers - Prepared to effectively handle any assigned job in a results-oriented manner to the greatest extent possible.

Senior Manager Interview Questions asked at other Companies

Q1. 1. What you understand the requirement of shuttering material at project site?

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Field Worker Interview Questions & Answers

Anonymous

posted on 27 Jan 2025

Interview experience

Excellent

Difficulty level

Easy

Process Duration

4-6 weeks

Result

Selected

I was interviewed in Jul 2024.

Round 1 - Technical

(5 Questions)

Q1. What are u work in technical in year

Ans.

I have worked in technical roles for 5 years, specializing in data analysis and software development.

Specialized in data analysis and software development
5 years of experience in technical roles
Proficient in programming languages such as Python and Java

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Q2. What are u work experience in year

Ans.

I have 5 years of work experience in field work, including data collection, surveys, and community outreach.

5 years of experience in field work
Proficient in data collection and analysis
Skilled in conducting surveys and interviews
Experience in community outreach and engagement

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Q3. Work and culture in progress in my life

Ans.

Work and culture have played a significant role in shaping my life, influencing my values and perspectives.

Work ethic instilled by parents has guided my approach to tasks
Exposure to diverse cultures has broadened my worldview
Balancing work and personal life is a constant challenge
Cultural celebrations and traditions have enriched my life experiences

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Q4. Work as are u promoted to job

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Q5. Work in that can to easy and safety

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Interview Preparation Tips

Interview preparation tips for other job seekers - My knowledge in my work in the progressive and perfect

Field Worker Interview Questions asked at other Companies

Q1. What product of jio the 5G network complete for in for Kerala for India what what can you can product for the 5G network

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Graduate Apprentice Interview Questions & Answers

Anonymous

posted on 3 Jan 2025

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

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

Round 1 - Case Study

Civil engineering relates to the planning, design, construction, and maintenance of infrastructure projects.

Graduate Apprentice Interview Questions asked at other Companies

Q1. What are the different types of inheritance in Java, and can you explain the concept of interfaces? Additionally, code editor link was paste where I had to code and execute the code for interfaces .

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Get interview-ready with Top Hindustan Petroleum Interview Questions

Automation Engineer Interview Questions & Answers

Anonymous

posted on 22 May 2024

Interview experience

Excellent

Difficulty level

Process Duration

Result

Round 1 - Technical

(1 Question)

Q1. To proficiently manage maintenance and repair of automation services at retail outlets in the Kanpur region, with extensive expertise in automation systems from companies like RELCON, ORPAK, and ATOS. To E...

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Round 2 - Technical

(1 Question)

Q1. What is your company name...?

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Round 3 - Aptitude Test

Good verbal and written communication skills, willingness to learn and I have good sense of job responsibility and always hold positive attitude.

Automation Engineer Interview Questions asked at other Companies

Q1. 16) What is modbus ? Types of modbus? How many slaves we can connect to one master

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Business Executive Interview Questions & Answers

Anonymous

posted on 2 Feb 2025

Interview experience

Excellent

Difficulty level

Easy

Process Duration

Less than 2 weeks

Result

Selected

I was interviewed in Jan 2025.

Round 1 - HR

(1 Question)

Q1. Total Work Experience and about myself

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Business Executive Interview Questions asked at other Companies

Q1. What is the difference between bank and nonbanking financial services?

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Junior Engineer Interview Questions & Answers

naresh kumar gola

posted on 9 Jun 2024

Interview experience

Excellent

Difficulty level

Easy

Process Duration

2-4 weeks

Result

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

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Q2. What is the Them leader

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Junior Engineer Interview Questions asked at other Companies

Q1. What is the main role of Junior engineer in Electrical maintenance and How to provide the company facilities ?

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Graduate Apprenticeship Trainee Interview Questions & Answers

Anonymous

posted on 4 Aug 2024

Interview experience

Excellent

Difficulty level

Hard

Process Duration

4-6 weeks

Result

Selected

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

Round 1 - Technical

(3 Questions)

Q1. Clearly define the subject you likes to learn monst,

Ans.

I am most interested in learning about artificial intelligence and machine learning.

I am fascinated by how AI can be used to improve efficiency and accuracy in various industries.
I enjoy studying algorithms and data analysis techniques used in machine learning.
I am eager to explore the applications of AI in areas such as healthcare, finance, and autonomous vehicles.

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Q2. About our academic major project

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Q3. Asked maximum from fluid mechanics subject

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Round 2 - HR

(2 Questions)

Q1. Personal interview and about my intrest of hpcl

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Q2. About my family,and challenge of job

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Top Hindustan Petroleum Graduate Apprenticeship Trainee Interview Questions and Answers

Q1. Motor speed relationship between pole and frequency formula

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Graduate Apprenticeship Trainee Interview Questions asked at other Companies

Q1. What is required to increase the flow rate in a centrifugal pump?

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Senior Officer Interview Questions & Answers

Anonymous

posted on 30 Oct 2024

Interview experience

Good

Difficulty level

Process Duration

Result

I applied via Job Portal

Round 1 - Group Discussion

A case question solved in group followed by discussion

Round 2 - HR

(1 Question)

Q1. Tell us about your projects

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Senior Officer Interview Questions asked at other Companies

Q1. How you can Increase Selling of Banks Products and how you can connect more and more persons With Bank.????

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Graduate Trainee Interview Questions & Answers

Anonymous

posted on 14 Apr 2024

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

Selected

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

Round 1 - One-on-one

(2 Questions)

Q1. Why you want to join as a electrical engineer

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Q2. Who is your favorite singer and why

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Graduate Trainee Interview Questions asked at other Companies

Q1. Given an array, how do you get the count of pairs that sum to even

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Top trending discussions

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Interview Tips & Stories

5d (edited)

timepasstiwari

A Digital Markter

Got Rejected In an Interview, Just Because I Didn’t Answer a Personal Question

So, I got invited for this interview, and they told me to be there at 9 AM. Of course, I get there early, like 8:30, because I don't want to be late. But then I end up waiting for 1.5 hours... read more

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Hindustan Petroleum Interview FAQs

How many rounds are there in Hindustan Petroleum interview?

Hindustan Petroleum interview process usually has 2-3 rounds. The most common rounds in the Hindustan Petroleum interview process are Technical, Resume Shortlist and HR.

How to prepare for Hindustan Petroleum interview?

Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Hindustan Petroleum. The most common topics and skills that interviewers at Hindustan Petroleum expect are Engineering, Human Resource Management, Industrial Relations, Mechanical Engineering and Personnel Management.

What are the top questions asked in Hindustan Petroleum interview?

Some of the top questions asked at the Hindustan Petroleum interview -

What is heat exchanger and define floating heat exchang...read more
What are the critical steps in bioprocess development for a fermentation produc...read more
How can one effectively manage the relationship between a supervisor and subord...read more

How long is the Hindustan Petroleum interview process?

The duration of Hindustan Petroleum interview process can vary, but typically it takes about less than 2 weeks to complete.

Graduate Apprenticeship Trainee 230 salaries	₹0 L/yr - ₹0 L/yr
Field Engineer 217 salaries	₹0 L/yr - ₹0 L/yr
Graduate Apprentice Trainee 180 salaries	₹0 L/yr - ₹0 L/yr
Assistant Manager 167 salaries	₹0 L/yr - ₹0 L/yr
Project Associate 90 salaries	₹0 L/yr - ₹0 L/yr

Hindustan Petroleum Interview Questions, Process, and Tips

Top Hindustan Petroleum Interview Questions and Answers

Hindustan Petroleum Interview Experiences

94 interviews found

Interview Questionnaire

7 Questions

Electrical Supervisor Interview Questions asked at other Companies

(2 Questions)

(2 Questions)

(2 Questions)

(2 Questions)

Electrical Maintenance Supervisor Interview Questions asked at other Companies

(2 Questions)

Interview Preparation Tips

Senior Manager Interview Questions asked at other Companies

(5 Questions)

Interview Preparation Tips

Field Worker Interview Questions asked at other Companies

Graduate Apprentice Interview Questions asked at other Companies

(1 Question)

(1 Question)

Automation Engineer Interview Questions asked at other Companies

(1 Question)

Business Executive Interview Questions asked at other Companies

(2 Questions)

Junior Engineer Interview Questions asked at other Companies

(3 Questions)

(2 Questions)

Top Hindustan Petroleum Graduate Apprenticeship Trainee Interview Questions and Answers

Graduate Apprenticeship Trainee Interview Questions asked at other Companies

(1 Question)

Senior Officer Interview Questions asked at other Companies

(2 Questions)

Graduate Trainee Interview Questions asked at other Companies

Hindustan Petroleum Interview FAQs

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