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Thermax Limited Interview Questions, Process, and Tips

Updated 4 Mar 2025

Top Thermax Limited Interview Questions and Answers

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Thermax Limited Interview Experiences

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251 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Aptitude Test 

Previous experience question related to your work

Round 2 - Technical 

(1 Question)

  • Q1. Technical round

Top Thermax Limited Territory Sales Manager Interview Questions and Answers

Q1. How can you add value to Thermax ?
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Territory Sales Manager Interview Questions asked at other Companies

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

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

Round 1 - Technical 

(7 Questions)

  • Q1. What is the reason for Bearing Failure
  • Ans. 

    Bearing failure can be caused by factors such as improper lubrication, contamination, overloading, misalignment, and poor installation.

    • Improper lubrication can lead to increased friction and wear on the bearing surfaces.

    • Contamination from dirt, debris, or moisture can cause abrasion and corrosion, leading to premature failure.

    • Overloading the bearing beyond its capacity can cause excessive stress and fatigue.

    • Misalignmen...

  • Answered by AI
  • Q2. What is the Gearbox
  • Ans. 

    The gearbox is a mechanical device that transmits power from the engine to the wheels of a vehicle, allowing for different speeds and torque ratios.

    • The gearbox contains gears of different sizes that mesh together to change the speed and torque of the vehicle.

    • It is typically located between the engine and the driveshaft.

    • Gearboxes can be manual or automatic, with manual gearboxes requiring the driver to shift gears manua...

  • Answered by AI
  • Q3. What is Difference between PLC and Scada
  • Ans. 

    PLC is a hardware device that controls processes, while SCADA is a software system that monitors and controls processes.

    • PLC is a programmable logic controller used to control industrial processes.

    • SCADA is a supervisory control and data acquisition system used to monitor and control processes.

    • PLC is hardware-based, while SCADA is software-based.

    • PLC is typically used for controlling specific tasks within a process, while...

  • Answered by AI
  • Q4. What is the full form of PLC and Scada
  • Ans. 

    PLC stands for Programmable Logic Controller and Scada stands for Supervisory Control and Data Acquisition.

    • PLC is a hardware device used to control industrial processes.

    • Scada is a software system used for monitoring and controlling processes in industries.

    • PLC and Scada are often used together in industrial automation systems.

    • Example: PLC can control the operation of a conveyor belt in a manufacturing plant, while Scada...

  • Answered by AI
  • Q5. What is Vivrofeeder and its working
  • Ans. 

    Vivrofeeder is a device used in biotechnology for automated feeding of cell cultures in bioreactors.

    • Vivrofeeder is designed to provide nutrients and maintain optimal conditions for cell growth in bioreactors.

    • It helps in reducing manual labor and ensuring consistent feeding schedules.

    • Vivrofeeder can be programmed to dispense specific amounts of nutrients at set intervals.

    • Examples of nutrients dispensed by Vivrofeeder in...

  • Answered by AI
  • Q6. What is the Full form HPP in SCR
  • Ans. 

    HPP in SCR stands for High Pressure Pump.

    • HPP is a crucial component in a Selective Catalytic Reduction (SCR) system.

    • It is responsible for pumping the diesel exhaust fluid (DEF) into the exhaust stream to reduce harmful emissions.

    • Examples of HPP brands include Bosch, Delphi, and Cummins.

  • Answered by AI
  • Q7. Which types of Belt
  • Ans. 

    There are various types of belts used in engineering, such as V-belts, timing belts, flat belts, and conveyor belts.

    • V-belts are commonly used for power transmission in machinery.

    • Timing belts are used to synchronize the rotation of the crankshaft and camshaft in an engine.

    • Flat belts are used for conveying loads over long distances.

    • Conveyor belts are used for moving materials in industrial settings.

  • Answered by AI

Skills evaluated in this interview

Top Thermax Limited Operations Engineer Interview Questions and Answers

Q1. What is the reason for Bearing Failure
View answer (1)

Operations Engineer Interview Questions asked at other Companies

Q1. 1)What is differential? 2)What is your favorite subject? 3)Define some concept from that subject. 4)What is Connecting rod? 5)What is refrigeration and define its process. Learn concepts regarding your favorite topics and subjects. Mention ... read more
View answer (1)
Thermax Limited Interview Questions and Answers for Freshers
illustration image
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. How can Jira be effectively explained?
  • Ans. 

    Jira is a project management tool used for tracking and managing tasks and workflows.

    • Jira is a popular project management software that helps teams track and manage their work.

    • It allows users to create tasks, assign them to team members, set deadlines, and track progress.

    • Jira uses a system of boards, lists, and cards to organize tasks and workflows.

    • Users can customize Jira to fit their team's specific needs and workflo...

  • Answered by AI
  • Q2. Please brif your self

Assistant Solar Manager Interview Questions asked at other Companies

Q1. How can Jira be effectively explained?
View answer (1)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Case Study 

Bed coil leakages in AFBC boiler

Round 2 - Technical 

(2 Questions)

  • Q1. About DM water balance in boiler
  • Q2. Related about in the coal and GCV and fines percentage in coal.
Round 3 - Safety related 

(2 Questions)

  • Q1. All the interlocks of the boiler in turbine
  • Ans. 

    Interlocks in a boiler turbine are safety mechanisms that prevent unsafe conditions and protect equipment.

    • Interlocks ensure proper sequencing of operations in the boiler turbine

    • They prevent unsafe conditions such as overpressure, low water level, or flame failure

    • Examples of interlocks include low water level shutdown, high steam pressure trip, and flame failure detection

    • Interlocks help protect equipment from damage and

  • Answered by AI
  • Q2. Daily monitoring of parameters of Boiler and turbine. And all about safety awareness of equipments

Interview Preparation Tips

Interview preparation tips for other job seekers - Safety first and safe work

Power Plant Manager Interview Questions asked at other Companies

Q1. What types of goals are set for long terms planning
View answer (1)

Thermax Limited interview questions for popular designations

 Territory Sales Manager

 (8)

 Shift Incharge

 (8)

 Safety Officer

 (7)

 Control Room Engineer

 (7)

 Electrical Engineer

 (6)

 Senior Engineer

 (5)

 Design Engineer

 (5)

 Mechanical Engineer

 (5)

Commissioning Engineer Interview Questions & Answers

user image Jagmohan tiwari

posted on 21 Feb 2025

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Equipment model name and rating, power plant process and there technical reasons for required running parameters. Commissioning procedure

Commissioning Engineer Interview Questions asked at other Companies

Q1. What is your expertise in water and waste water treatment plant
View answer (2)

Get interview-ready with Top Thermax Limited Interview Questions

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Fair

Round 1 - Technical 

(2 Questions)

  • Q1. Cooling tower and Boiler
  • Q2. Types of boiler
  • Ans. 

    Boilers can be classified into different types based on their design, fuel source, and application.

    • Fire-tube boilers: Water is inside the tubes and hot gases surround them. Example: Scotch marine boiler.

    • Water-tube boilers: Water flows through tubes and hot gases surround them. Example: Babcock and Wilcox boiler.

    • Electric boilers: Heat is generated using electricity. Example: Electric steam boiler.

    • Condensing boilers: Ext...

  • Answered by AI
Round 2 - Technical 

(4 Questions)

  • Q1. Cooling tower and Boiler
  • Q2. Water treatment
  • Q3. Blow down rate in cooling tower
  • Ans. 

    Blow down rate in cooling tower is the rate at which water is discharged to prevent buildup of impurities and maintain water quality.

    • Blow down rate is typically expressed as a percentage of the total flow rate through the cooling tower.

    • It helps in controlling the concentration of dissolved solids in the water to prevent scaling and corrosion.

    • Higher blow down rates can lead to increased water consumption and operating c...

  • Answered by AI
  • Q4. Types of boiler
  • Ans. 

    Boilers can be classified into different types based on their design, fuel type, and usage.

    • Fire-tube boilers - water surrounds the tubes through which hot gases pass

    • Water-tube boilers - water flows inside the tubes while hot gases surround them

    • Electric boilers - use electricity to generate heat instead of burning fuel

    • Condensing boilers - highly efficient boilers that extract heat from exhaust gases

    • Combi boilers - combi...

  • Answered by AI

Operations and Maintenance Interview Questions asked at other Companies

Q1. Blow down rate in cooling tower
View answer (1)

Jobs at Thermax Limited

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Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal

Round 1 - Technical 

(2 Questions)

  • Q1. Tell me the projects
  • Ans. 

    I have worked on various projects including developing a mobile app for tracking fitness goals and creating a website for a local non-profit organization.

    • Developed a mobile app for tracking fitness goals using React Native and Firebase

    • Created a website for a local non-profit organization using HTML, CSS, and JavaScript

    • Collaborated with a team to implement new features and fix bugs in existing projects

  • Answered by AI
  • Q2. Tell mje internships
  • Ans. 

    Internships are short-term work experiences that allow students or recent graduates to gain practical skills and knowledge in a specific field.

    • Internships provide hands-on experience in a real-world work environment.

    • They help students or recent graduates apply their academic knowledge to practical situations.

    • Internships can lead to job offers or valuable networking opportunities.

    • Some internships are paid, while others ...

  • Answered by AI

Internship Trainee Interview Questions asked at other Companies

Q1. Tell about your UG project? How will you design a table for 1 tonne load and what are all the consideration needed for it? Tell the Equations you know in strength of Materials? What are manufacturing processes involved to fabricate ball bea... read more
View answer (2)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. How to calculate Boiler direct & indirect efficiency ?
  • Ans. 

    Boiler efficiency can be calculated by measuring the heat input and heat output of the boiler.

    • Calculate the heat input by measuring the fuel flow rate, fuel calorific value, and fuel consumption.

    • Calculate the heat output by measuring the steam flow rate and steam enthalpy.

    • Direct efficiency = (Heat output / Heat input) * 100%

    • Indirect efficiency = Direct efficiency * Boiler efficiency of other components (like economizer

  • Answered by AI
  • Q2. What is the monthly maintenance cost of your section ?
  • Ans. 

    The monthly maintenance cost of my section is approximately $10,000.

    • The monthly maintenance cost includes expenses for spare parts, labor, equipment rental, and utilities.

    • Regular maintenance tasks such as lubrication, inspections, and repairs contribute to the overall cost.

    • Cost may vary depending on the size of the section, age of equipment, and frequency of maintenance activities.

  • Answered by AI

Mechanical Maintenance Engineer Interview Questions asked at other Companies

Q1. What is valve and its types What is coupling and it's types Pump and its types What is Backlash Gears and it's types What is least count and least count of vernier and micrometer and how to find it. Which type of pump is centrifugal. What i... read more
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(5 Questions)

  • Q1. Any questions ask from favourite subject
  • Q2. Technical questions
  • Q3. Personal questions
  • Q4. Projects related questions
  • Q5. Experience questions

Interview Preparation Tips

Interview preparation tips for other job seekers - I am fresher

Field Engineer Interview Questions asked at other Companies

Q1. What is insulator and conductors and semiconductors
View answer (6)

Junior Engineer Interview Questions & Answers

user image RAVI NANDAN SAMAD

posted on 8 Aug 2024

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 Feb 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. What is difference between RTD and thermocouple used
  • Ans. 

    RTD measures temperature using resistance change, while thermocouple uses voltage change.

    • RTD stands for Resistance Temperature Detector, while thermocouple generates voltage based on temperature difference.

    • RTDs are more accurate and stable compared to thermocouples.

    • RTDs have higher initial cost but lower long-term maintenance cost.

    • Thermocouples are more rugged and can withstand higher temperatures than RTDs.

    • Example: RT...

  • Answered by AI
  • Q2. What is the PLC and DCS system
  • Ans. 

    PLC and DCS systems are control systems used in industrial automation to monitor and control processes.

    • PLC stands for Programmable Logic Controller, used for controlling machinery and processes in manufacturing.

    • DCS stands for Distributed Control System, used for controlling complex processes across multiple locations.

    • PLCs are typically used for discrete control applications, while DCS systems are used for continuous co...

  • Answered by AI
  • Q3. What is the AC And DC drive
  • Ans. 

    AC and DC drives are types of electrical drives used to control the speed and torque of electric motors.

    • AC drive controls the speed of an AC motor by varying the frequency of the electrical supply.

    • DC drive controls the speed of a DC motor by varying the voltage supplied to the motor.

    • AC drives are more commonly used in industrial applications due to their efficiency and flexibility.

    • DC drives are often used in applicatio...

  • Answered by AI
  • Q4. What do you understand by 4 wire and 2 wire
  • Ans. 

    4 wire and 2 wire are configurations used in electrical circuits for measuring resistance.

    • 4 wire configuration is used for accurate resistance measurements by eliminating lead resistance

    • 2 wire configuration is simpler but less accurate due to lead resistance affecting measurements

    • Examples: 4 wire used in precision instruments like multimeters, 2 wire used in basic circuit testing

  • Answered by AI

Skills evaluated in this interview

Junior Engineer Interview Questions asked at other Companies

Q1. What is the main role of Junior engineer in Electrical maintenance and How to provide the company facilities ?
View answer (25)
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Thermax Limited Interview FAQs

How many rounds are there in Thermax Limited interview?
Thermax Limited interview process usually has 2-3 rounds. The most common rounds in the Thermax Limited interview process are Technical, Resume Shortlist and HR.
How to prepare for Thermax Limited 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 Boiler, Power Plant, AutoCAD, Sales and WTP.
What are the top questions asked in Thermax Limited interview?

Some of the top questions asked at the Thermax Limited interview -

  1. If you don't have any safety equipment and documents how to complete the wor...read more
  2. What you check before starting the work at height activi...read more
  3. What is safety equipment you are carry on the du...read more
How long is the Thermax Limited interview process?

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

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