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Tata Power Interview Questions, Process, and Tips

Updated 6 Mar 2025

Top Tata Power Interview Questions and Answers

View all 107 questions

Tata Power Interview Experiences

Popular Designations

162 interviews found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
-
Result
-
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 - Technical 

(12 Questions)

  • Q1. What is the circuit breaker.circuit breaker protect by short circuit
  • Ans. 

    A circuit breaker is a device that automatically interrupts the flow of electric current in a circuit to protect against short circuits.

    • Circuit breakers are designed to prevent damage to electrical equipment and wiring caused by excessive current.

    • They work by detecting abnormal current flow and quickly opening the circuit to stop the flow of electricity.

    • This helps to prevent overheating, fires, and other hazards that c...

  • Answered by AI
  • Q2. What is transformer.transformer work is electric' current up n down
  • Ans. 

    Transformers are electrical devices that transfer energy from one circuit to another through electromagnetic induction.

    • Transformers work by changing the voltage and current levels of an alternating current (AC) power supply.

    • They consist of two coils of wire, called the primary and secondary windings, wrapped around a magnetic core.

    • When an AC voltage is applied to the primary winding, it creates a magnetic field that in...

  • Answered by AI
  • Q3. What is motor .motor is a machine.motor is work on AC current
  • Ans. 

    A motor is a machine that converts electrical energy into mechanical energy.

    • Motors are used in various applications such as fans, pumps, and vehicles.

    • There are two types of motors: AC motors and DC motors.

    • AC motors are commonly used in household appliances while DC motors are used in electric vehicles.

    • Motors work by using the interaction between a magnetic field and an electric current to produce motion.

    • The speed of a ...

  • Answered by AI
  • Q4. What is AC n DC current
  • Ans. 

    AC and DC currents are two types of electrical currents with different characteristics.

    • AC (Alternating Current) is a type of electrical current that periodically changes direction.

    • DC (Direct Current) is a type of electrical current that flows in only one direction.

    • AC is commonly used in household electrical systems, while DC is used in batteries and electronic devices.

    • AC current is generated by power plants and transmi...

  • Answered by AI
  • Q5. What electric frequency in in India. Electric frequency in India 50hz
  • Ans. 

    The electric frequency in India is 50hz.

    • Electricity in India operates at a frequency of 50hz.

    • This is the same frequency used in most countries in Asia and Europe.

    • The frequency is important for the proper functioning of electrical appliances.

  • Answered by AI
  • Q6. What is relay. Relay is working mod on electric circuit board's do open n close
  • Ans. 

    A relay is an electrically operated switch that uses an electromagnet to mechanically open or close a circuit.

    • Relays are commonly used in electrical systems to control high voltage or high current circuits with low voltage signals.

    • They can be used for a variety of applications such as controlling lights, motors, and solenoids.

    • Relays come in different types such as electromagnetic, solid-state, and reed relays.

    • They are ...

  • Answered by AI
  • Q7. What is AC electric current.
  • Ans. 

    AC electric current is a type of electrical current that periodically reverses direction.

    • AC stands for Alternating Current

    • It is commonly used in household appliances and power grids

    • The voltage and frequency of AC current can vary depending on the application

    • Examples of AC current include the power supply in your home and the electricity used to power electric motors

  • Answered by AI
  • Q8. What is solar energy. Solar energy is working by son in work by solar panel jo charging deti DC bettry ko
  • Ans. 

    Solar energy is the energy obtained from the sun's radiation and converted into usable energy.

    • Solar energy is renewable and sustainable.

    • It is harnessed through the use of solar panels, which convert sunlight into electricity.

    • Solar energy can be used for a variety of purposes, including powering homes and businesses, heating water, and even powering cars.

    • It is a clean source of energy, producing no greenhouse gas emissi...

  • Answered by AI
  • Q9. Electric current lagene par kya karna chahiye. Electric current lagene par patient ko frist ted dena chahiye, patient ko ulta lita kar uski peeth dabana chahiye, patient ko cpr dena chahiye
  • Q10. What is control system
  • Ans. 

    A control system is a system that manages, commands, directs, or regulates the behavior of other devices or systems.

    • Control systems are used in various fields such as engineering, manufacturing, and automation.

    • They can be either open-loop or closed-loop systems.

    • Open-loop systems do not have feedback, while closed-loop systems use feedback to adjust their output.

    • Examples of control systems include thermostats, cruise co...

  • Answered by AI
  • Q11. How to measurement of current
  • Ans. 

    Current can be measured using an ammeter.

    • An ammeter is connected in series with the circuit to measure current.

    • The ammeter should have a suitable range for the expected current.

    • The circuit should be turned off before connecting the ammeter.

    • The ammeter should be connected in the correct orientation.

    • The reading on the ammeter should be recorded and interpreted correctly.

  • Answered by AI
  • Q12. How to measurement of voltage
  • Ans. 

    Voltage can be measured using a voltmeter or a multimeter.

    • Connect the voltmeter/multimeter to the circuit or component being measured

    • Set the range of the voltmeter/multimeter to the appropriate voltage level

    • Read the voltage measurement displayed on the voltmeter/multimeter

    • Ensure proper grounding and safety precautions are taken

    • Examples of voltage measurements include measuring the voltage of a battery or power supply

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Meri strength hi work hai.
Mai hard working work karunga humesha

Top Tata Power Apprenticeship Trainee Interview Questions and Answers

Q1. What is the circuit breaker.circuit breaker protect by short circuit
View answer (8)

Apprenticeship Trainee Interview Questions asked at other Companies

Q1. What is the circuit breaker.circuit breaker protect by short circuit
View answer (8)
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 Nov 2024. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Tata in job for parmanent how
  • Q2. Benifits and salary how time of period
Round 2 - Technical 

(3 Questions)

  • Q1. Solar project site is working of day
  • Q2. Time of work how
  • Q3. Safety work of area how
  • Ans. 

    Safety work of area involves implementing safety measures to prevent accidents and ensure a safe working environment.

    • Conduct regular safety inspections of the work area

    • Provide safety training to all workers

    • Enforce the use of personal protective equipment (PPE)

    • Implement safety protocols and procedures

    • Maintain clear and accessible emergency exits

    • Ensure proper storage and handling of hazardous materials

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Tata Power Site Execution Engineer interview:
  • Technical Skills
Interview preparation tips for other job seekers - Site execution engineer

Site Execution Engineer Interview Questions asked at other Companies

Q1. : What are some of the biggest challenges civil engineers face?
View answer (1)
Tata Power Interview Questions and Answers for Freshers
illustration image
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basic for interview
Round 2 - Technical 

(1 Question)

  • Q1. Techical Round and HR round

Senior Electrical Engineer Interview Questions asked at other Companies

Q1. 1. What IEC standard you are using for designing the panels, for selection of switchgear.
View answer (1)
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
More than 8 weeks
Result
-

I applied via Campus Placement

Round 1 - Aptitude Test 

Logical, quantitative, qualitative

Round 2 - Psychometric Test 

(1 Question)

  • Q1. Leadership test
Round 3 - HR 

(1 Question)

  • Q1. Video recording of self
Round 4 - Technical 

(1 Question)

  • Q1. Tough technical questions
Round 5 - HR 

(1 Question)

  • Q1. Easy general questions

Legal Executive Interview Questions asked at other Companies

Q1. Can you explain in brief about land and Real Estate laws?
View answer (1)

Tata Power interview questions for popular designations

 Graduate Engineer Trainee (Get)

 (13)

 Lead Engineer

 (11)

 Team Lead

 (6)

 Safety Officer

 (5)

 Management Trainee

 (3)

 Electrical Engineer

 (3)

 Diploma Electrical Engineer

 (3)

 Intern

 (3)

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Aptitude Test 

Prepare aptitude as we are generally prepare for Competitive exam.
Focus on Maths and English.

Round 2 - Technical 

(2 Questions)

  • Q1. Prepare all the basics Technical questions for the respective subject for which trade you are applying.
  • Q2. Always be confident and honest about your answer. If you don't know the answer, accept it & try to manage diplomatically. Don't be fake.
Round 3 - HR 

(1 Question)

  • Q1. All the basics HS questions like your introduction and some hypothetical situation you may receive from the HR.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and be honest. Don't be fake to the interviewers. And don't try to be oversmart.

Top Tata Power Lead Engineer Interview Questions and Answers

Q1. What is the resistance value of tripping & closing coil of vcb?
View answer (8)

Lead Engineer Interview Questions asked at other Companies

Q1. What is the resistance value of tripping & closing coil of vcb?
View answer (8)

Get interview-ready with Top Tata Power Interview Questions

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

I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is transformer?
  • Ans. 

    A transformer is a static electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

    • Consists of two or more coils of insulated wire wound around a core

    • Primary coil receives electrical energy and induces a magnetic field in the core

    • Secondary coil receives the magnetic field and converts it back into electrical energy

    • Used in power distribution, voltage regulation, a...

  • Answered by AI
  • Q2. What is transformer principle?
  • Ans. 

    Transformer principle is based on the phenomenon of electromagnetic induction, where changing magnetic field induces voltage in a coil.

    • Transformers work on the principle of electromagnetic induction

    • They consist of two coils, primary and secondary, linked by a magnetic core

    • When alternating current flows through the primary coil, it creates a changing magnetic field

    • This changing magnetic field induces a voltage in the se...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Tata Power Diploma Trainee Engineer interview:
  • Related to electrical
Interview preparation tips for other job seekers - Related to diploma (Electrical engineering)

Diploma Trainee Engineer Interview Questions asked at other Companies

Q1. Wich of the following laws states that: in any electrical network the algebraic sum of the current meeting at a poin is zero ?
View answer (9)

Jobs at Tata Power

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

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

Round 1 - Technical 

(2 Questions)

  • Q1. Smps Working diskas
  • Q2. Smps Work this Ac power supply covated to Dc power supply.

Interview Preparation Tips

Interview preparation tips for other job seekers - Sir,
My name is Soumen Sahu.my highest education Diploma Electrical engineering. My job experience 4 years of Maintenance Engineer.

Electrical Engineer Interview Questions asked at other Companies

Q1. What is the difference between Switch gear & Circuit Breakers ?
View answer (13)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Tata power business information and general awareness
  • Q2. Industry queries and knowledge of ind as
Round 2 - Aptitude Test 

Math english and LAW RELATED KNOWLEDGE

Round 3 - One-on-one 

(1 Question)

  • Q1. Technical for finance and accounting and checking on integrity

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest and maintained complete transparency

Finance Trainee Interview Questions asked at other Companies

Q1. What do you know about TDS?
View answer (1)

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 10 May 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Experience details
  • Q2. How outages for line / switchyard is taken, wrt load dispatch centre
  • Ans. 

    Outages for line/switchyard are managed by the load dispatch centre through coordination and communication.

    • Outages are scheduled in advance to minimize impact on the grid and consumers.

    • Load dispatch centre coordinates with the concerned authorities to plan and execute the outage.

    • Alternative arrangements are made to ensure continuity of power supply during the outage.

    • Regular updates are provided to stakeholders regardin...

  • Answered by AI
  • Q3. What is importance of having double bus system
  • Ans. 

    Double bus system is important for ensuring redundancy and reliability in power distribution.

    • Enhances reliability by providing backup in case of failure in one bus

    • Allows for maintenance work to be carried out on one bus while the other remains operational

    • Reduces the risk of power outages and downtime

    • Commonly used in critical infrastructure such as hospitals, data centers, and industrial facilities

  • Answered by AI
  • Q4. Which is the majour fault attended by you in your current job

Interview Preparation Tips

Interview preparation tips for other job seekers - They were looking for candidate having good knowledge of transmission lines.You need to have detailed knowledge of transmission system in which you are working.

Top Tata Power Lead Engineer Interview Questions and Answers

Q1. What is the resistance value of tripping & closing coil of vcb?
View answer (8)

Lead Engineer Interview Questions asked at other Companies

Q1. What is the resistance value of tripping & closing coil of vcb?
View answer (8)

Supervisor Interview Questions & Answers

user image Anonymous

posted on 5 Dec 2024

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

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

Round 1 - Case Study 

Bsc math
Mahatma Gandhi University

Round 2 - HR 

(2 Questions)

  • Q1. What is safety ?
  • Q2. What is consumption?

Supervisor Interview Questions asked at other Companies

Q1. Self introduction? & what is mean by eCommerce ? How it can do
View answer (10)
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Dec 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. Control and instrumentation
  • Q2. Power plant

Interview Preparation Tips

Interview preparation tips for other job seekers - Power plant work control and instrumentation engineer

Control & Instrumentation Engineer Interview Questions asked at other Companies

Q1. Explain working principle of oxygen analyser and which system you are using, currently?
View answer (1)
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Tata Power Interview FAQs

How many rounds are there in Tata Power interview?
Tata Power interview process usually has 2-3 rounds. The most common rounds in the Tata Power interview process are Technical, Resume Shortlist and HR.
How to prepare for Tata Power 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 Tata Power. The most common topics and skills that interviewers at Tata Power expect are Channel Sales, Channel Partner Management, Channel Partners, Solar and Btl.
What are the top questions asked in Tata Power interview?

Some of the top questions asked at the Tata Power interview -

  1. What is the resistance value of tripping & closing coil of vc...read more
  2. What is the circuit breaker.circuit breaker protect by short circ...read more
  3. 1.What is the contact resistance of VCB...read more
How long is the Tata Power interview process?

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

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