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Hindustan Petroleum

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based on 1.3k Reviews

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Hindustan Petroleum Electrical Supervisor Interview Questions and Answers

Updated 2 Feb 2021

Hindustan Petroleum Electrical Supervisor Interview Experiences

1 interview found

Electrical Supervisor Interview Questions & Answers

user image 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 ...

    • Answered by AI
    View 5 more answers
  • 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.

    • Answered by AI
    Add your answer
  • Q3. Motor operated valve how work
    • Add your answer
  • Q4. Breaker maintenance ppm
    • Add your answer
  • 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...

    • Answered by AI
    Add your answer
  • Q6. Fire system handling
    • Add your answer
  • Q7. Gas leaked detection system
    • Add your answer

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Interview Tips & Stories
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Disappointing Interview Experience with D.E. Shaw
I recently interviewed with D.E. Shaw, and it turned out to be one of the most draining experiences I’ve had. The interviewer’s approach felt unnecessarily harsh and dismissive, which made the entire process uncomfortable. At multiple points, the interviewer asked me to drop off the call, even when I tried asking basic questions about the designation, job description, and other details. After the interview, I found myself sitting there for a few minutes, trying to process what just happened. It left me questioning the overall tone and professionalism of the interview. Definitely not the experience I was expecting from such a well-known firm.
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Interview questions from similar companies

Electrical Supervisor Interview Questions & Answers

Indian Oil Corporation user image Anonymous

posted on 11 Dec 2023

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

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

Round 1 - Technical 

(7 Questions)

  • Q1. What is the unit of Energy
  • Ans. 

    The unit of Energy is Joule (J)

    • The unit of Energy is Joule (J)

    • Energy can also be measured in kilowatt-hours (kWh)

    • 1 Joule is equal to 1 watt-second

    • Answered by AI
    Add your answer
  • Q2. What is unit of resistance
  • Ans. 

    The unit of resistance is Ohm (Ω).

    • The unit of resistance is represented by the symbol Ω (Ohm).

    • Resistance is measured in Ohms, named after the German physicist Georg Simon Ohm.

    • One Ohm is equal to one volt per ampere (1 Ω = 1 V/A).

    • Answered by AI
    Add your answer
  • Q3. What is unit of current
  • Ans. 

    The unit of current is Ampere (A)

    • The unit of current is Ampere (A)

    • Current is the flow of electric charge in a circuit

    • 1 Ampere is equivalent to 1 Coulomb per second

    • Current is measured using an ammeter

    • Answered by AI
    Add your answer
  • Q4. What is the unit of capacitance
  • Ans. 

    The unit of capacitance is Farad (F)

    • The unit of capacitance is named after Michael Faraday

    • 1 Farad is equal to 1 Coulomb per Volt

    • Common multiples of Farad include microfarad (uF) and picofarad (pF)

    • Answered by AI
    Add your answer
  • Q5. What is the unit of power
  • Ans. 

    The unit of power is the watt (W)

    • The unit of power is the watt (W)

    • Power is the rate at which work is done or energy is transferred

    • 1 watt is equal to 1 joule per second

    • Common examples of power units include kilowatts (kW) and horsepower (hp)

    • Answered by AI
    Add your answer
  • Q6. What is the unit of power?
  • Ans. 

    The unit of power is the watt (W).

    • The unit of power is the watt (W)

    • Power is the rate at which work is done or energy is transferred

    • 1 watt is equal to 1 joule per second

    • Common examples of power units include kilowatts (kW) and horsepower (hp)

    • Answered by AI
    Add your answer
  • Q7. What is the unit current?
  • Ans. 

    The unit of current is Ampere (A), which measures the rate of flow of electric charge.

    • The unit of current is Ampere (A)

    • Current is the rate of flow of electric charge

    • Commonly represented by the symbol 'I'

    • 1 Ampere is equivalent to 1 Coulomb per second

    • Answered by AI
    Add your answer

Interview Preparation Tips

Topics to prepare for Indian Oil Corporation Electrical Supervisor interview:
  • Electrical and electronics engin
Interview preparation tips for other job seekers - Please give me appointment letter in speed post. I am passed out diploma in EEE at first class Mark. I am waiting for this company job. Please respond me

Electrical Supervisor Interview Questions & Answers

Baker Hughes user image Anonymous

posted on 22 May 2022

Round 1 - Technical 

(2 Questions)

  • Q1. My education completed my experience electrical associate Alstom manufacturing pvt India
    • View 1 more answer
  • Q2. My all experiences plant mantenance
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - New job shair in power sector oils and gas

Electrical Technician Interview Questions & Answers

ADNOC user image Anonymous

posted on 25 Dec 2024

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Recruitment Consulltant

Round 1 - Technical 

(2 Questions)

  • Q1. I am electrical technician Offshor returner
    • Add your answer
  • Q2. Diploma 12th
    • Add your answer
Round 2 - Technical 

(1 Question)

  • Q1. To
    • Add your answer

Electrical Engineer Interview Questions & Answers

Schlumberger user image Ananay Kaushik

posted on 19 Nov 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Technical questions
    • Add your answer
Round 2 - Group Discussion 

Rotten egg on inverted pen, social media

Round 3 - One-on-one 

(1 Question)

  • Q1. Interview questions
    • Add your answer

Electrical Technician Interview Questions & Answers

Oil India user image Anonymous

posted on 5 Mar 2023

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected
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. Thenical question,basic knowledge
    • Add your answer
Round 3 - Technical 

(1 Question)

  • Q1. Basic knowledge, electrical related questions
    • Add your answer

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.

Electrical Engineer Interview Questions & Answers

ExxonMobil user image Anonymous

posted on 1 May 2022

I applied via Company Website and was interviewed in Apr 2022. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. 1. Tell me about urself. 2. Questions from whatever projects,achievements you highlighted in resume or during answering ques bo 1
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare the answer for tel me about urself, ur answer for this question will shape ur further interview

Electrical Engineer Interview Questions & Answers

Bharat Petroleum user image Anonymous

posted on 3 Dec 2020

I applied via Referral and was interviewed before Dec 2019. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Technical questions
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Besic questions

Electrical Supervisor Interview Questions & Answers

Indian Oil Corporation user image Anonymous

posted on 5 Dec 2023

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

I applied via Company Website and was interviewed before Dec 2022. There were 2 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 

(5 Questions)

  • Q1. What is your name?
    • Add your answer
  • Q2. What is your qualification
    • Add your answer
  • Q3. What is your occupation need?
    • Add your answer
  • Q4. What is your achievements?
    • Add your answer
  • Q5. How many family members in your family?
    • Add your answer

Electrical Supervisor Interview Questions & Answers

Baker Hughes user image Anonymous

posted on 22 May 2022

Round 1 - Technical 

(2 Questions)

  • Q1. My education completed my experience electrical associate Alstom manufacturing pvt India
    • View 1 more answer
  • Q2. My all experiences plant mantenance
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - New job shair in power sector oils and gas
More about working at Hindustan Petroleum

Hindustan Petroleum Interview FAQs

What are the top questions asked in Hindustan Petroleum Electrical Supervisor interview?

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

  1. What are the transformer los...read more
  2. Non sparking equipment and lights techni...read more
  3. Efficiency of transforme...read more

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Hindustan Petroleum Electrical Supervisor Salary
based on 28 salaries
₹2.5 L/yr - ₹5 L/yr
9% less than the average Electrical Supervisor Salary in India
View more details

Hindustan Petroleum Electrical Supervisor Reviews and Ratings

based on 3 reviews

5.0/5

Rating in categories

4.5

Skill development

4.5

Work-Life balance

3.1

Salary & Benefits

3.1

Job Security

4.5

Company culture

2.0

Promotions/Appraisal

4.5

Work Satisfaction

Explore 3 Reviews and Ratings
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