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NTPC Interview Questions, Process, and Tips

Updated 6 Mar 2025

Top NTPC Interview Questions and Answers

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NTPC Interview Experiences

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158 interviews found

I applied via Company Website

Interview Questionnaire 

1 Question

  • Q1. How power plant works? Which device is used to control the speed of the generator?
  • Ans. 

    A power plant generates electricity by converting mechanical energy into electrical energy using a generator. The speed of the generator is controlled by a device called a governor.

    • A power plant uses a fuel source, such as coal, natural gas, or nuclear energy, to heat water and produce steam.

    • The steam drives a turbine, which is connected to a generator that produces electricity.

    • The speed of the generator is controlled ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview wass very easy as it was not a excutive interview and hr was so much professional & polite.

Graduate Apprentice Trainee Interview Questions asked at other Companies

Q1. 1-why higher voltage is prefer for transportation ,2-why house wiring use in parallel not in series,3-saftey of transformers,4-doubly excited motor function ,5-neutral and earthing difference,6-kva rating of transformers why and why you
View answer (1)

Interview Questions & Answers

user image Anonymous

posted on 10 Jun 2021

I applied via Naukri.com and was interviewed in May 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Electrical

Interview Preparation Tips

Interview preparation tips for other job seekers - Electrical
NTPC Interview Questions and Answers for Freshers
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Supervisor Interview Questions & Answers

user image Anonymous

posted on 20 Aug 2021

Interview Questionnaire 

1 Question

  • Q1. What is boiler?
  • Ans. 

    A boiler is a closed vessel in which water or other fluid is heated.

    • Boilers are commonly used in industries and residential buildings for heating purposes.

    • They generate steam or hot water by burning fuel or using electricity.

    • Boilers can be classified into different types such as fire-tube, water-tube, and electric boilers.

    • Examples of boilers include steam boilers used in power plants and gas boilers used for heating ho

  • Answered by AI

Supervisor Interview Questions asked at other Companies

Q1. Self introduction? & what is mean by eCommerce ? How it can do
View answer (10)

I applied via Campus Placement and was interviewed before May 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

A test on personality, basic calculation, digital marketing and Public Relations.

Round 2 - Group Discussion 

Purpose of Corporate Communication - Company first or Communication first?

Round 3 - Technical 

(3 Questions)

  • Q1. Digital marketing, Typing, basic photo and video editing, English/ Hindi Grammar.
  • Q2. Where do you see yourself in the next five years?
  • Q3. What is your expectations from NTPC and how can we help you in your career path?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest. Call a spade a spade. Share all the relevant information with the right frame of mind

Corporate Communication Executive Interview Questions asked at other Companies

Q1. To be effective with the clients what measures would you take?
View answer (2)

NTPC interview questions for popular designations

 Executive Trainee

 (4)

 Supervisor

 (3)

 Engineer

 (2)

 Safety Officer

 (2)

 Electrical Engineer

 (2)

 Intern

 (2)

 Operations Executive

 (2)

 Trainee

 (2)

Interview Questionnaire 

1 Question

  • Q1. Working of transformer
  • Ans. 

    A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.

    • Transformers work on the principle of electromagnetic induction

    • They have two coils, primary and secondary, wound around a common magnetic core

    • When an alternating current flows through the primary coil, it creates a magnetic field which induces a voltage in the secondary coil

    • The voltage in...

  • Answered by AI

Electrical Engineer Interview Questions asked at other Companies

Q1. What is the difference between Switch gear & Circuit Breakers ?
View answer (13)

Get interview-ready with Top NTPC Interview Questions

I applied via Company Website and was interviewed before Oct 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduction , About of Thermal power plant discussion.

Interview Preparation Tips

Interview preparation tips for other job seekers - Name and Full address, qualifications, hobbies .

A thermal power station is a power station in which heat energy is converted to electricity. Typically, fuel is used to boil water in a large pressure vessel to produce high-pressure steam, which drives a steam turbine connected to an electrical generator. The low-pressure exhaust from the turbine passes through a steam condenser and is recycled to where it was heated. This is known as a Rankine cycle. Natural gas can also be burnt directly in a gas turbine similarly connected to a generator.

Diploma Trainee Interview Questions asked at other Companies

Q1. 3)What is the difference between 2 stroke and 4 stroke engine
View answer (2)

I applied via Recruitment Consultant and was interviewed in Feb 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Auto CAD Werk in sports
  • Ans. 

    Auto CAD is used in sports for designing stadiums, arenas, and other sports facilities.

    • Auto CAD is used to create detailed 2D and 3D models of sports facilities

    • It helps in designing seating arrangements, locker rooms, and other amenities

    • Auto CAD is also used to plan the layout of sports fields and tracks

    • Examples include the design of the Olympic Stadium in London and the Mercedes-Benz Stadium in Atlanta

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Your story and working

Auto CAD Designer Interview Questions asked at other Companies

Q1. How many types of use angels projection in India industry
View answer (5)

Interview Questions & Answers

user image RAJESH KUMAR GARG

posted on 15 Feb 2020

Interview Questionnaire 

6 Questions

  • Q1. Why do you want to join NTPC
  • Q2. What's is the vision of NTPC
  • Q3. What is the mission of NTPC
  • Q4. What are the challenges before power industry
  • Q5. How to over come the present situation
  • Q6. How to save the energy sector due to delay in realisation of dues from discoms

I applied via Company Website and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Group Discussion 
Pro Tip by AmbitionBox:
Don’t treat group discussions as an argument. Group discussion is about reaching a meaningful conclusion.
View all GD tips
Round 2 - Technical 

(1 Question)

  • Q1. Brief intro Questions related to signal system, Questions related to tranducers and control system

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident always, if you are not sure about something, tell them that you are not sure.

Executive Trainee Engineer Interview Questions asked at other Companies

Q1. Design distribution system for given peak load
View answer (1)

Interview Questions & Answers

user image Anonymous

posted on 16 Sep 2021

I applied via Campus Placement and was interviewed before Sep 2020. There was 1 interview round.

Interview Questionnaire 

5 Questions

  • Q1. What is Social audit.
  • Ans. 

    Social audit is a process of evaluating an organization's social and ethical performance.

    • It involves assessing the impact of an organization's activities on society and the environment.

    • Social audit helps in identifying areas where an organization can improve its social and ethical performance.

    • It is a tool for accountability and transparency, as it involves reporting on an organization's social and ethical performance t...

  • Answered by AI
  • Q2. What is CSR act and what you think about it?
  • Ans. 

    CSR act refers to a company's responsibility towards society and the environment.

    • CSR act involves a company taking responsibility for its impact on society and the environment

    • It includes ethical business practices, sustainability, and philanthropy

    • Examples of CSR initiatives include reducing carbon footprint, supporting local communities, and promoting diversity and inclusion

    • CSR can benefit a company's reputation, emplo

  • Answered by AI
  • Q3. How we can increase the livelihood approtunities in rural area.
  • Ans. 

    Increasing livelihood opportunities in rural areas can be achieved through various measures.

    • Providing access to credit and financial services for small businesses and farmers

    • Investing in infrastructure such as roads, electricity, and water supply

    • Promoting entrepreneurship and skill development programs

    • Encouraging value addition and processing of local produce

    • Creating market linkages and improving supply chain managemen...

  • Answered by AI
  • Q4. Why government need to have mid day meal scheme?
  • Ans. 

    Mid day meal scheme is important for government to ensure nutrition and education for children.

    • Mid day meal scheme helps in reducing malnutrition among children.

    • It encourages children to attend school regularly and improves their learning outcomes.

    • It also helps in addressing the issue of hunger and poverty among children.

    • The scheme has been successful in increasing enrollment and reducing dropout rates in schools.

    • It al...

  • Answered by AI
  • Q5. How we can improve the quality of education
  • Ans. 

    Improving education quality requires investment in infrastructure, teacher training, and curriculum development.

    • Invest in modern infrastructure and technology to enhance learning experience

    • Provide regular training and professional development opportunities for teachers

    • Develop a comprehensive and relevant curriculum that prepares students for the future

    • Encourage parental involvement and community engagement in education

    • ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Most of the question are depends on our CV so it's really important to work on your CV. We should know everything about our CV.
Be honest if you don't know anything just accept that.
Contribute & help others!
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NTPC Interview FAQs

How many rounds are there in NTPC interview?
NTPC interview process usually has 1-2 rounds. The most common rounds in the NTPC interview process are Technical, Resume Shortlist and Aptitude Test.
What are the top questions asked in NTPC interview?

Some of the top questions asked at the NTPC interview -

  1. Which is the extensively used motor in general?(in general it is I...read more
  2. If you are asked to construct a dam in Mizoram, what will be the problems you a...read more
  3. What is the step up and step down transform...read more
How long is the NTPC interview process?

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

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NTPC Interview Process

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