3 Thermax Limited Electrical Maintenance Engineer Interview Questions & Answers | Complete Prep Guide 2025

Thermax Limited Electrical Maintenance Engineer Interview Experiences

1 interview found

Electrical Maintenance Engineer Interview Questions & Answers

Anonymous

posted on 25 Apr 2024

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Referral and was interviewed before Apr 2023. There was 1 interview round.

Round 1 - Technical

(3 Questions)

Q1. Transformer protection and testing

Add your answer

Q2. Alternator, vcb, acb, protection system

Add your answer

Q3. Synchronisation of generator, motor protection and maintenance.

Ans.

Synchronisation of generator involves aligning the speed and phase of the generator with the grid before connecting them. Motor protection and maintenance are crucial for ensuring the longevity and efficiency of the motor.

Synchronisation of generator involves matching the frequency, voltage, and phase angle of the generator with the grid before connecting them.
Motor protection includes measures such as overload protect...

Answered by AI

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Technical skill and knowledge with minimum 4 years experience. Safety knowledge must.

Top trending discussions

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Interview Tips & Stories

5d (edited)

timepasstiwari

A Digital Markter

Got Rejected In an Interview, Just Because I Didn’t Answer a Personal Question

So, I got invited for this interview, and they told me to be there at 9 AM. Of course, I get there early, like 8:30, because I don't want to be late. But then I end up waiting for 1.5 hours... read more

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Interview questions from similar companies

Electrical Maintenance Engineer Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 19 Jul 2017

Interview Preparation Tips

General Tips: The interviewer wanted to test both my knowledge and communication skills. Most of the questions asked to me were related to my B.Tech curriculum i.e. computer science related topics. He stressed a lot on the basics related to my project topic. Luckily I was able to answer most of the questions correctly. I tried to answer each question with examples and also used props on the table (like pens, paperweights, pen stands etc.) to explain my theories. It was my first offcampus interview, and I think I did pretty well for a fresher.

Electrical Maintenance Engineer Interview Questions & Answers

Blue Star

Anonymous

posted on 7 Apr 2023

Interview experience

Average

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Company Website and was interviewed in Mar 2023. There were 3 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 Resume tips

Round 2 - Case Study

A case study is an in-depth study of one person, group, or event. In a case study, nearly every aspect of the subject's life and history is analyzed to seek patterns and causes of behavior. Case studies can be used in various fields, including psychology, medicine, education, anthropology, political science, and social work.

Round 3 - Technical

(2 Questions)

Q1. A case study is an in-depth study of one person, group, or event. In a case study, nearly every aspect of the subject's life and history is analyzed to seek patterns and causes of behavior. Case studies ca...

Add your answer

Q2. Electrical engineers design, develop, test, and supervise the manufacture of electrical equipment, such as electric motors, radar and navigation systems, communications systems, or power generation equipme...

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Dear sir/ madam
I am akshay patil maintenance engineer from Blue star limited -dadra

Electrical Maintenance Engineer Interview Questions & Answers

Siemens

Anonymous

posted on 11 Jul 2022

I applied via Naukri.com and was interviewed in Jun 2022. There was 1 interview round.

Round 1 - Technical

(1 Question)

Q1. What is voltage? , what is motor? , Any types of questions related for electrical

Add your answer

Interview Preparation Tips

Topics to prepare for Siemens Electrical Maintenance Engineer interview:

Ac machine
Transformers
DC motor
Ac Motors
Switchgear
Besic electronic

Interview preparation tips for other job seekers - I will do for any thing for the company so please give me one chance.

Electrical Maintenance Engineer Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 1 Feb 2024

Interview experience

Good

Difficulty level

Process Duration

Result

Round 1 - Technical

(1 Question)

Q1. What is transformer?

Ans.

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

Transformers are used to increase or decrease the voltage in electrical power transmission and distribution systems.
They consist of two or more coils of wire, known as windings, which are wound around a core made of magnetic material.
The primary winding receives electrical energy from th...

Answered by AI

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Electrical Maintenance Engineer Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 24 Apr 2022

I applied via Naukri.com and was interviewed in Mar 2022. 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 Resume tips

Round 2 - Technical

(1 Question)

Q1. Give me any device for maintenance.

Ans.

Vibration Analyzer

Used to detect and diagnose machinery faults by measuring vibration levels
Helps in identifying the root cause of the problem and preventing breakdowns
Examples: SKF Microlog, Emerson CSI 2140, Fluke 810

Answered by AI

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - This company provides lots of knowledge with salary.

Intern Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 1 Feb 2022

I applied via Campus Placement and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Aptitude Test

Quant, verbal, lrdi

Round 2 - Technical

(2 Questions)

Q1. Machine Design concepts

Add your answer

Q2. Thermodynamics and RAC Concepts

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Crisp and to the point answers

Intern Interview Questions & Answers

ABB

Anonymous

posted on 15 Sep 2022

I applied via LinkedIn and was interviewed before Sep 2021. 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 Resume tips

Round 2 - Group Discussion

Conversation about my experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare your CV as a speech, investigate about the company.

Intern Interview Questions & Answers

Cummins

posted on 22 Jul 2021

I applied via Campus Placement and was interviewed in Jan 2021. There was 1 interview round.

Interview Questionnaire

1 Question

Q1. Introduce yourself and tell me something about your Bachelors project

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm and compassionate

Senior Engineer Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 11 Jun 2022

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

Round 1 - Aptitude Test

Mathematics, English, Reasoning

Round 2 - Technical

(2 Questions)

Q1. They asked Technical questions

Add your answer

Q2. What is antenna What is satcom

Ans.

An antenna is a device that converts electrical signals into electromagnetic waves and vice versa. Satcom is short for satellite communication.

Antennas are used for transmitting and receiving signals in various applications such as radio, television, and wireless communication.
Satcom refers to the use of satellites for communication purposes, including television broadcasting, internet access, and military communicatio...

Answered by AI

Add your answer

Round 3 - Group Discussion

Clean India
Corruption

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and believe in yourself

Thermax Limited Interview FAQs

How many rounds are there in Thermax Limited Electrical Maintenance Engineer interview?

Thermax Limited interview process usually has 1 rounds. The most common rounds in the Thermax Limited interview process are Technical.

How to prepare for Thermax Limited Electrical Maintenance Engineer 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 Thermax Limited. The most common topics and skills that interviewers at Thermax Limited expect are Breakdown Maintenance, Corrective Maintenance, DG Sets, Electrical Engineering and Preventive Maintenance.

What are the top questions asked in Thermax Limited Electrical Maintenance Engineer interview?

Some of the top questions asked at the Thermax Limited Electrical Maintenance Engineer interview -

Synchronisation of generator, motor protection and maintenan...read more
Transformer protection and test...read more
Alternator, vcb, acb, protection sys...read more

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Thermax Limited Electrical Maintenance Engineer Salary

based on 16 salaries

₹1.9 L/yr - ₹8.4 L/yr

40% more than the average Electrical Maintenance Engineer Salary in India

View more details

Thermax Limited Salaries in India

Shift Incharge 304 salaries	₹0 L/yr - ₹0 L/yr
Assistant Manager 273 salaries	₹0 L/yr - ₹0 L/yr
Senior Executive 212 salaries	₹0 L/yr - ₹0 L/yr
Electrical Engineer 207 salaries	₹0 L/yr - ₹0 L/yr
Control Room Engineer 187 salaries	₹0 L/yr - ₹0 L/yr