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TCS Electrical Supervisor Interview Questions, Process, and Tips

Updated 2 Apr 2021

TCS Electrical Supervisor Interview Experiences

1 interview found

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 questions from similar companies

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

I applied via AmbitionBox and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. My self and my education
  • Q2. Salary and work
  • Q3. Book knowledge for branch peper
  • Q4. My technical skills isverynice.
  • Q5. What is Monthly salary
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 Questionnaire 

3 Questions

  • Q1. C++ Pythan Allen Bradley matlab
  • Ans. This is a coding language of computer applications mobile application development etc
  • Answered Anonymously
  • Q2. Maintenance engineer
  • Q3. Pm work in a machine anyone

Interview Preparation Tips

Interview preparation tips for other job seekers - Technical round to asked me in
Round 1 - HR 

(2 Questions)

  • Q1. Tell me about yourself.
  • Q2. HR
Round 2 - HR 

(2 Questions)

  • Q1. Tell me about yourself.
  • Q2. H
Round 3 - HR 

(2 Questions)

  • Q1. Tell me about yourself.
  • Q2. H
Round 4 - HR 

Interview Preparation Tips

Interview preparation tips for other job seekers - TL

I applied via Referral and was interviewed in Feb 2019. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. How to connection ups sysetm in parallel.
  • Ans. 

    UPS systems can be connected in parallel for redundancy and increased capacity.

    • Ensure that the UPS systems have the same voltage and frequency ratings.

    • Connect the output of each UPS system to a common bus bar.

    • Use a synchronization module to ensure that the UPS systems are in phase with each other.

    • Ensure that the load is evenly distributed between the UPS systems.

    • Perform regular maintenance and testing to ensure proper ...

  • Answered by AI
  • Q2. What is the cycle of Chiller operation
  • Ans. 

    Chiller operation cycle involves refrigerant compression, condensation, expansion, and evaporation.

    • Refrigerant is compressed by the compressor

    • The compressed refrigerant is then condensed in the condenser

    • The high-pressure liquid refrigerant then passes through an expansion valve

    • The refrigerant then evaporates in the evaporator, absorbing heat from the chilled water

    • The low-pressure refrigerant then returns to the compres

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice interview experience in my life

TCS Interview FAQs

What are the top questions asked in TCS Electrical Supervisor interview?

Some of the top questions asked at the TCS Electrical Supervisor interview -

  1. WHAT IS THE DC VOLTAGE AND AC VOLTA...read more
  2. CAN U CONVERT 10KW MOTER INTO...read more
  3. WHAT IS THE 4 POLE MOTER RP...read more

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TCS Electrical Supervisor Salary
based on 7 salaries
₹2 L/yr - ₹4 L/yr
36% less than the average Electrical Supervisor Salary in India
View more details

TCS Electrical Supervisor Reviews and Ratings

based on 3 reviews

4.5/5

Rating in categories

5.0

Skill development

5.0

Work-Life balance

5.0

Salary & Benefits

5.0

Job Security

5.0

Company culture

5.0

Promotions/Appraisal

5.0

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