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Thermax Babcock Wilcox Energy Solutions Interview Questions and Answers

Updated 20 Mar 2025
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18 Interview questions

A Commissioning Engineer was asked 6mo ago
Q. What are the types of boilers and the process of their installation?
Ans. 

Types of boilers include fire tube, water tube, and electric boilers. Installation process involves site preparation, assembly, piping, and testing.

  • Types of boilers: fire tube, water tube, electric

  • Installation process: site preparation, assembly, piping, testing

  • Examples: Fire tube boiler - used in small industrial plants, Water tube boiler - used in power stations

View all Commissioning Engineer interview questions
A Process Engineer was asked 10mo ago
Q. Have you worked on boilers before?
Ans. 

Yes, I have experience working on boilers in previous roles.

  • I have experience with boiler maintenance, troubleshooting, and repair.

  • I am familiar with different types of boilers such as fire tube, water tube, and electric boilers.

  • I have worked on optimizing boiler efficiency and ensuring compliance with safety regulations.

  • I have conducted regular inspections and tests to ensure proper functioning of boilers.

View all Process Engineer interview questions
🔥 Asked by recruiter 7 times
A Service Engineer was asked
Q. Regarding ash sieve analysis, how can the Loss On Ignition (LOI) of bed ash, fly ash, etc., be reduced?
Ans. 

To reduce LOI of Bed Ash fly ash, ash seave analysis can be done and the following steps can be taken.

  • Ash seave analysis can help identify the particle size distribution of the ash.

  • The LOI can be reduced by controlling the combustion process and ensuring complete combustion.

  • Adding additives like limestone or activated carbon can also help reduce LOI.

  • Proper maintenance of the boiler and ash handling system can also...

View all Service Engineer interview questions
A Control Room Engineer was asked
Q. What are the basics of a boiler and its purpose in industrial usage?
Ans. 

A boiler is a closed vessel that generates steam by heating water. It is used in various industries for heating and power generation.

  • Boilers are used in industries such as power generation, chemical processing, and food and beverage production.

  • The basic purpose of a boiler is to convert water into steam, which can be used for heating, power generation, or other industrial processes.

  • Boilers work by heating water to...

View all Control Room Engineer interview questions
A Control Room Engineer was asked
Q. How does a fuel handling system work?
Ans. 

Fuel handling system manages the storage, transfer, and distribution of fuel to the power plant.

  • Fuel is stored in large tanks and transported to the power plant through pipelines.

  • The fuel is then transferred to the boiler where it is burned to produce steam.

  • The steam is then used to turn the turbines which generate electricity.

  • The system also includes safety measures to prevent accidents and ensure proper function...

View all Control Room Engineer interview questions
A Commissioning Engineer was asked 6mo ago
Q. What is Thermax product portfolio where you had heard about Thermax?
Ans. 

Thermax offers a wide range of products including boilers, heaters, chillers, water treatment solutions, and waste heat recovery systems.

  • Boilers

  • Heaters

  • Chillers

  • Water treatment solutions

  • Waste heat recovery systems

View all Commissioning Engineer interview questions
🔥 Asked by recruiter 7 times
A Service Engineer was asked
Q. What Boiler efficiency, APC Heat rate Coal GCV
Ans. 

Boiler efficiency, APC Heat rate and Coal GCV are important factors in determining the performance of a boiler.

  • Boiler efficiency is the ratio of energy output to energy input and is affected by factors such as combustion efficiency, heat transfer efficiency, and radiation losses.

  • APC Heat rate is the amount of heat energy required to produce a unit of electricity and is affected by factors such as boiler efficiency...

View all Service Engineer interview questions
Are these interview questions helpful?
🔥 Asked by recruiter 7 times
A Service Engineer was asked
Q. What Boiler efficiency, APC Heat rate Coal GCV
Ans. 

Boiler efficiency, APC Heat rate and Coal GCV are important factors in determining the performance of a boiler.

  • Boiler efficiency refers to the percentage of heat generated by the boiler that is actually utilized for generating steam.

  • APC Heat rate is the amount of heat energy required to produce a unit of electricity.

  • Coal GCV (Gross Calorific Value) is the amount of heat energy released when a unit of coal is burne...

View all Service Engineer interview questions
🔥 Asked by recruiter 7 times
A Service Engineer was asked
Q. What Boiler efficiency, APC Heat rate Coal GCV
Ans. 

Boiler efficiency, APC Heat rate and Coal GCV are important factors in determining the performance of a boiler.

  • Boiler efficiency is the ratio of energy output to energy input and is affected by factors such as combustion efficiency, heat transfer efficiency, and radiation losses.

  • APC Heat rate is the amount of heat energy required to produce a unit of electricity and is affected by factors such as boiler efficiency...

View all Service Engineer interview questions
🔥 Asked by recruiter 7 times
A Service Engineer was asked
Q. What Boiler efficiency, APC Heat rate Coal GCV
Ans. 

Boiler efficiency, APC Heat rate and Coal GCV are important factors in determining the performance of a boiler.

  • Boiler efficiency is the ratio of energy output to energy input.

  • APC Heat rate is the amount of heat energy required to produce a unit of electricity.

  • Coal GCV is the Gross Calorific Value of coal, which is the amount of heat energy released when a unit of coal is burned.

  • These factors are interrelated and a...

View all Service Engineer interview questions

Thermax Babcock Wilcox Energy Solutions Interview Experiences

20 interviews found

Process Engineer Interview Questions & Answers

user image Shubhankar Joshi

posted on 23 Aug 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Have you worked on boilers before?
  • Ans. 

    Yes, I have experience working on boilers in previous roles.

    • I have experience with boiler maintenance, troubleshooting, and repair.

    • I am familiar with different types of boilers such as fire tube, water tube, and electric boilers.

    • I have worked on optimizing boiler efficiency and ensuring compliance with safety regulations.

    • I have conducted regular inspections and tests to ensure proper functioning of boilers.

  • Answered by AI

Interview Questions & Answers

user image Anonymous

posted on 14 Mar 2025

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
  • Q1. About your profession.
  • Q2. About your experience
  • Q3. About your match with job requirements
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Oct 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Boiler parts, cooling tower, Pump & Moters, conveyors.
Round 2 - HR 

(1 Question)

  • Q1. Ready to relocate anytime.
  • Ans. 

    Yes, I am open to relocating for the right opportunity to advance my career and contribute to innovative projects.

    • Relocation can provide exposure to new technologies and methodologies.

    • I am adaptable and enjoy new challenges, which relocation often brings.

    • For example, moving to a city with a strong engineering hub can enhance my professional network.

    • I understand that some projects may require on-site presence, and I am ...

  • Answered by AI
Interview experience
3
Average
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Mar 2024, where I was asked the following questions.

  • Q1. Wps , welder qualification
  • Q2. PREPERATION WPS
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Oct 2023. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Base on experience.

Interview Preparation Tips

Interview preparation tips for other job seekers - Good to work here . Culture is good.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Dec 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Aptitude Test 

Easily done and can be qualified.

Round 3 - Group Discussion 

The topic was relevant to Covid and inter personal things.

Round 4 - One-on-one 

(2 Questions)

  • Q1. What are the types of boilers and and process of its installation?
  • Ans. 

    Types of boilers include fire tube, water tube, and electric boilers. Installation process involves site preparation, assembly, piping, and testing.

    • Types of boilers: fire tube, water tube, electric

    • Installation process: site preparation, assembly, piping, testing

    • Examples: Fire tube boiler - used in small industrial plants, Water tube boiler - used in power stations

  • Answered by AI
  • Q2. What is Thermax product portfolio where you had heard about Thermax?
  • Ans. 

    Thermax offers a wide range of products including boilers, heaters, chillers, water treatment solutions, and waste heat recovery systems.

    • Boilers

    • Heaters

    • Chillers

    • Water treatment solutions

    • Waste heat recovery systems

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and conceptualiy ready.

Interview Questions & Answers

user image Anonymous

posted on 13 Jan 2023

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

I applied via Campus Placement and was interviewed in Dec 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Aptitude Test 

Cod language, fiend missing number , English grammar

Round 3 - HR 

(3 Questions)

  • Q1. Why did you decide to apply to this role? ... What experience do you have that would be relevant to this role? ... Tell me about your experience in … ... What did you like most about the job description? ....
  • Q2. Tell Me About Yourself. ... Why Are You the Best Person for the Job? ... Why Do You Want This Job? ... How Has Your Experience Prepared You for This Role? ... Why Are You Leaving (or Have Left) Your Job? ....
  • Q3. Why Are You Leaving (or Have Left) Your Job? ... What Is Your Greatest Strength? ... What Is Your Greatest Weakness

Interview Preparation Tips

Interview preparation tips for other job seekers - Be praper with your last year project
And some basic think about boiler
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Apr 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - Aptitude Test 

40 questions based on aptitude & Mechanical,coding domain

Round 3 - Technical 

(1 Question)

  • Q1. Basic coding skills & Mechanical concepts

Interview Preparation Tips

Interview preparation tips for other job seekers - Do basics perfect

I applied via Naukri.com and was interviewed in Nov 2022. 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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. Most Questions is asked from the past experience depending from the sector you served.
  • Q2. Want to your perspective regarding the job.
Round 3 - HR 

(1 Question)

  • Q1. After technical round. they only discuss your compensation from the past and you expected. They will send some documents to fill.

Interview Preparation Tips

Interview preparation tips for other job seekers - Always ask whether he are going to depute. Because site accommodation and traveling experience is to poor on site.
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Mostly technical questions with examples of practical applications since I was a fresher.
Round 3 - HR 

(1 Question)

  • Q1. Only background & salary negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare technical stuff for any position in this company.
People here are very good technically (especially Process & Mechanical engineering departments).

Top trending discussions

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Interview Tips & Stories
1w
toobluntforu
·
works at
Cvent
Can speak English, can’t deliver in interviews
I feel like I can't speak fluently during interviews. I do know english well and use it daily to communicate, but the moment I'm in an interview, I just get stuck. since it's not my first language, I struggle to express what I actually feel. I know the answer in my head, but I just can’t deliver it properly at that moment. Please guide me
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Thermax Babcock Wilcox Energy Solutions Interview FAQs

How many rounds are there in Thermax Babcock Wilcox Energy Solutions interview?
Thermax Babcock Wilcox Energy Solutions interview process usually has 2-3 rounds. The most common rounds in the Thermax Babcock Wilcox Energy Solutions interview process are Resume Shortlist, Technical and HR.
What are the top questions asked in Thermax Babcock Wilcox Energy Solutions interview?

Some of the top questions asked at the Thermax Babcock Wilcox Energy Solutions interview -

  1. Explain about steam,water, flue gas,ash handling, Fuel handling system?? What...read more
  2. Which welding types Ans T,joints But,joints Iab,joints Cornar,joints Aej,joints...read more
  3. What is basic of Boiler and it's purpose in Industrial usa...read more
How long is the Thermax Babcock Wilcox Energy Solutions interview process?

The duration of Thermax Babcock Wilcox Energy Solutions interview process can vary, but typically it takes about less than 2 weeks to complete.

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Overall Interview Experience Rating

4.1/5

based on 19 interview experiences

Difficulty level

Easy 15%
Moderate 62%
Hard 23%

Duration

Less than 2 weeks 79%
2-4 weeks 21%
View more

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Thermax Babcock Wilcox Energy Solutions Reviews and Ratings

based on 319 reviews

4.2/5

Rating in categories

3.9

Skill development

3.9

Work-life balance

3.5

Salary

4.2

Job security

4.1

Company culture

3.2

Promotions

3.8

Work satisfaction

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