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Voltage Engineering Electrical Supervisor Interview Questions and Answers

Updated 7 Oct 2021

Voltage Engineering Electrical Supervisor Interview Experiences

1 interview found

I applied via Referral and was interviewed in Apr 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Do you Handle all types of LV Hv panel Fixing and Sub stations Cable Joining works?
  • Ans. 

    Yes, I have experience in handling all types of LV HV panel fixing and substation cable joining works.

    • I have worked on various types of LV HV panels and substation cable joining projects.

    • I am familiar with the safety protocols and procedures involved in such works.

    • I have experience in troubleshooting and resolving issues related to panel fixing and cable joining.

    • I have worked with different types of cables and connecto...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare to, Briefly to say what to can you do Electrical substation?

Interview questions from similar companies

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

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

Round 1 - Technical 

(2 Questions)

  • Q1. Electrical motor and maintenance
  • Q2. Electrical engin and jockey pump

Interview Preparation Tips

Interview preparation tips for other job seekers - Good
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Ardhamatic,reasoning

Round 2 - Coding Test 

Full stack Java Developer

Round 3 - Technical 

(1 Question)

  • Q1. In software development or Electrical and electronic engineering

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

Round 1 - Technical 

(2 Questions)

  • Q1. I am Ajay Kumar ghadai, I am form bhatrak, I have complete my ITI industrial technique institute Bhadrak.2011 ,
  • Q2. I am continue in Infosys limited company electrical supervisor post in 5 years experience joining date 2018 to continue Sobha development limited 5 years experience joining date 2013 to 2018

Interview Preparation Tips

Interview preparation tips for other job seekers - I am Ajay Kumar ghadai
10 year experience

Interview Questionnaire 

8 Questions

  • Q1. WHAT IS DROPOUT SWITCH
  • Ans. 

    A dropout switch is an electrical switch that opens when the voltage drops below a certain level.

    • It is used to protect electrical equipment from damage due to low voltage.

    • It can be manually or automatically reset.

    • Examples include low voltage disconnect switches and thermal overload switches.

    • It is commonly used in battery systems to prevent over-discharge.

    • It is also used in power distribution systems to prevent damage t

  • Answered by AI
  • Q2. WHAT IS THE DIOD
  • Ans. 

    A diode is an electronic component that allows current to flow in only one direction.

    • It has two terminals, an anode and a cathode.

    • It is commonly used in rectifiers to convert AC to DC.

    • It can also be used as a voltage regulator or a signal modulator.

    • It is made of semiconductor materials such as silicon or germanium.

    • It has a forward voltage drop that varies depending on the material and temperature.

  • Answered by AI
  • Q3. WHAT IS THE HRC FUSE
  • Ans. 

    HRC fuse stands for High Rupturing Capacity fuse. It is a type of fuse that can withstand high fault currents.

    • HRC fuse is designed to protect electrical equipment from overcurrents.

    • It has a high breaking capacity and can interrupt high fault currents without causing damage to the equipment.

    • HRC fuse is commonly used in industrial and commercial applications.

    • It is available in different sizes and ratings to suit differen...

  • Answered by AI
  • Q4. WHAT IS THE 4 POLE MOTER RPM..
  • Ans. 

    The RPM of a 4 pole motor is determined by the frequency of the power supply and the number of poles.

    • The RPM of a 4 pole motor is directly proportional to the frequency of the power supply.

    • The RPM of a 4 pole motor is inversely proportional to the number of poles.

    • For example, a 4 pole motor connected to a 60 Hz power supply will have an RPM of approximately 1800.

    • If the power supply frequency is increased to 120 Hz, the...

  • Answered by AI
  • Q5. CAN U CONVERT 10KW MOTER INTO HP
  • Ans. 

    Yes, 10 kW is equal to 13.41 HP.

    • 1 kW = 1.34 HP

    • Therefore, 10 kW = 10 x 1.34 = 13.41 HP

    • Conversion formula: HP = kW x 1.34

  • Answered by AI
  • Q6. WHAT IS ISOLATER
  • Ans. 

    An isolator is an electrical switch that isolates a part of the circuit from the rest for maintenance or safety purposes.

    • Isolators are used to disconnect a circuit from the power source.

    • They are often used in high voltage applications.

    • Isolators are different from circuit breakers or fuses, as they do not provide protection against overloads or short circuits.

    • They are commonly used in industrial settings and power distr...

  • Answered by AI
  • Q7. WHAT IS THE DC VOLTAGE AND AC VOLTAGE
  • Ans. 

    DC voltage is a constant voltage while AC voltage changes direction periodically.

    • DC voltage is a steady voltage that flows in one direction only

    • AC voltage changes direction periodically and has a frequency measured in Hertz

    • DC voltage is commonly used in batteries and electronic devices

    • AC voltage is used in household power outlets and electrical grids

  • Answered by AI
  • Q8. WHACH MOTER CAN CONTROL SPEAD
  • Ans. 

    A motor's speed can be controlled by a variable frequency drive (VFD).

    • A VFD can adjust the frequency of the electrical power supplied to the motor, which in turn controls its speed.

    • VFDs are commonly used in industrial settings to control the speed of motors powering machinery.

    • VFDs can also improve energy efficiency by reducing the amount of power consumed by the motor.

    • Other methods of controlling motor speed include us...

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Aptitude Test 

Reasoning , mathematics

Round 2 - HR 

(2 Questions)

  • Q1. What is behaviour ?
  • Ans. 

    Behaviour refers to the way in which a person or animal acts or conducts themselves in response to a particular situation or stimulus.

    • Behaviour is influenced by genetics, environment, and past experiences.

    • It can be observed and measured through actions, reactions, and responses.

    • Behaviour can be categorized as either innate (instinctual) or learned.

    • Examples of behaviour include aggression, shyness, curiosity, and friend

  • Answered by AI
  • Q2. What is the best method in power transfers?
  • Ans. 

    The best method in power transfers is through high voltage transmission lines.

    • High voltage transmission lines are more efficient in transferring power over long distances.

    • Using transformers to step up the voltage before transmission and step down the voltage at the receiving end helps minimize power loss.

    • HVDC (High Voltage Direct Current) transmission is another efficient method for long distance power transfers.

    • Smart ...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. What is current
  • Ans. 

    Current is the flow of electric charge through a conductor.

    • Current is measured in Amperes (A)

    • It is the rate of flow of electric charge

    • Current can be either direct current (DC) or alternating current (AC)

    • Examples: A light bulb connected to a power source has current flowing through it

    • In a circuit, current flows from the positive terminal of the voltage source to the negative terminal

  • Answered by AI
  • Q2. What are the method to convert in inverter
  • Ans. 

    Methods to convert inverter include pulse width modulation, sine wave modulation, and square wave modulation.

    • Pulse width modulation (PWM) is a common method used to convert inverter signals by varying the width of the pulses.

    • Sine wave modulation involves generating a sine wave signal to mimic the output of an inverter.

    • Square wave modulation produces a square wave output by switching between high and low voltage levels.

    • ...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Oct 2020. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Asking for bms system
  • Q2. Previous year experience
  • Ans. 

    I have 3 years of experience working as an Electrical Engineer in a power distribution company.

    • Designed electrical systems for new construction projects

    • Performed regular maintenance on electrical equipment

    • Troubleshooted and repaired electrical issues in a timely manner

  • Answered by AI

Electrical Technician Interview Questions & Answers

Jio user image john pradhan pradhan

posted on 29 Jun 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. If there Hazzard is occur so what should we do first
  • Ans. 

    The first thing to do in case of a hazard is to ensure the safety of yourself and others.

    • Assess the situation to determine the nature and extent of the hazard.

    • Alert others in the vicinity about the hazard.

    • Follow safety protocols and procedures to mitigate the hazard.

    • Contact emergency services if necessary.

    • Evacuate the area if instructed to do so.

  • Answered by AI
  • Q2. What should you do when their is no EV
  • Q3. Also the DG suddenly stopped
Round 2 - Technical 

(2 Questions)

  • Q1. What should u do when dg fuel dosnot passess through a enjector
  • Ans. 

    Check for clogs in the fuel line, inspect the injector for damage, clean or replace the injector if necessary.

    • Inspect the fuel line for any clogs or blockages

    • Check the injector for any damage or malfunction

    • Clean the injector using appropriate tools and techniques

    • If cleaning doesn't work, consider replacing the injector

    • Ensure proper fuel flow and pressure to the injector

  • Answered by AI
  • Q2. How van we know earth leacage
  • Ans. 

    Earth leakage can be detected using a residual current device (RCD) or ground fault circuit interrupter (GFCI).

    • Earth leakage can be detected by measuring the difference in current between the live and neutral wires in a circuit.

    • A residual current device (RCD) or ground fault circuit interrupter (GFCI) can be used to detect earth leakage and quickly disconnect the power supply to prevent electric shock.

    • Regular testing o...

  • Answered by AI
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
More than 8 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed before Apr 2023. There were 3 interview rounds.

Round 1 - Look 

(1 Question)

  • Q1. No interview question
Round 2 - Aptitude Test 

Worst worst worst Test is Nothings

Round 3 - One-on-one 

(4 Questions)

  • Q1. Worst worst worst worst
  • Ans. 

    The interviewer may have made a mistake or technical issue with the question.

    • It seems like the interviewer may have accidentally repeated the word 'worst' multiple times.

    • You can politely ask for clarification or confirmation on the question to ensure you understand it correctly.

    • Remain calm and composed while addressing the issue to show your professionalism.

    • Provide a thoughtful response based on your interpretation of

  • Answered by AI
  • Q2. Worst worst worst
  • Ans. 

    The worst experience I had was when I accidentally caused a power outage in a large building during a critical event.

    • Accidentally causing a power outage in a large building

    • During a critical event

    • Dealing with the aftermath and fixing the issue quickly and efficiently

  • Answered by AI
  • Q3. Worst worst worst waste waste
  • Ans. 

    The question seems to be asking about the candidate's experience with handling waste in an electrical technician role.

    • Discussing proper disposal methods for electronic waste

    • Explaining the importance of recycling materials in the field

    • Sharing experiences with hazardous waste management in electrical work

  • Answered by AI
  • Q4. Water water water

Interview Preparation Tips

Interview preparation tips for other job seekers - Worst company
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Job Fair and was interviewed in Mar 2023. 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 tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Research Amazon's culture
  • Ans. Amazon has a peculiar culture centered on customer obsession. As you prepare for your interview
  • Answered Anonymously
  • Q2. Who is Cosette Jarrett
  • Ans. Cosette is a writer and Mrs. Maisel enthusiast who covers all things Amazon. Follow her work to go behind the scenes at Prime Video, Amazon Fashion, Amazon Music, and more.
  • Answered Anonymously

Interview Preparation Tips

Interview preparation tips for other job seekers - I have been able to identify a turnover drop of at least 30% but expect my business to return to more normal trading in the coming months. Do I cease to be eligible for JobKeeper once my turnover no longer drops by 30% or more?

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4.0

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4.0

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5.0

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