Upload Button Icon Add office photos
Engaged Employer

i

This company page is being actively managed by Thermax Limited Team. If you also belong to the team, you can get access from here

Thermax Limited Verified Tick

Compare button icon Compare button icon Compare

Filter interviews by

Thermax Limited Process Engineer Interview Questions, Process, and Tips

Updated 21 Feb 2022

Top Thermax Limited Process Engineer Interview Questions and Answers

Thermax Limited Process Engineer Interview Experiences

2 interviews found

I applied via Campus Placement and was interviewed in Jun 2021. There were 5 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. Chemical Engineers are generally placed in Water, Environment, Chemical or Power discussion.
  • Q2. What is distillation
  • Ans. 

    Distillation is a process of separating components of a mixture based on their boiling points.

    • It involves heating the mixture to vaporize the more volatile component

    • The vapor is then condensed and collected as a separate liquid

    • Commonly used in the production of alcoholic beverages, fuels, and chemicals

  • Answered by AI
  • Q3. Application of distillation
  • Ans. 

    Distillation is a process used to separate components of a mixture based on their boiling points.

    • Used in petroleum refining to separate crude oil into different fractions

    • Used in the production of alcoholic beverages to separate ethanol from water

    • Used in the chemical industry to purify solvents and separate different chemicals

    • Can be used in the purification of water

    • Can be used in the separation of air into its component

  • Answered by AI
  • Q4. Type of heat exchangers
  • Ans. 

    Heat exchangers are devices used to transfer heat between two or more fluids.

    • Shell and tube heat exchangers

    • Plate heat exchangers

    • Double pipe heat exchangers

    • Spiral heat exchangers

    • Air-cooled heat exchangers

  • Answered by AI
  • Q5. Bubble point vs dew point
  • Ans. 

    Bubble point and dew point are two important concepts in thermodynamics used to describe the behavior of a mixture of liquids and gases.

    • Bubble point is the temperature at which a liquid mixture starts to boil and form bubbles of vapor.

    • Dew point is the temperature at which a vapor mixture starts to condense and form droplets of liquid.

    • Bubble point and dew point are related to each other through the vapor-liquid equilibr...

  • Answered by AI
  • Q6. Chemical vs Biological oxygen demand in Water chemistry
  • Ans. 

    Chemical and Biological Oxygen Demand are measures of water quality and indicate the amount of oxygen required to break down organic matter.

    • Chemical Oxygen Demand (COD) measures the amount of oxygen required to oxidize organic and inorganic matter in water.

    • Biological Oxygen Demand (BOD) measures the amount of oxygen required by microorganisms to break down organic matter in water.

    • COD is a faster test and measures both ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic MT and HT. Prepare HR well. Prepare about your 3 yr training.

I applied via Naukri.com and was interviewed in Jan 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 - HR 

(3 Questions)

  • Q1. What are your salary expectations?
  • Q2. What is your family background?
  • Q3. Share details of your previous job.
Round 3 - Aptitude Test 

Interview Preparation Tips

Interview preparation tips for other job seekers - I want About chemical engineering,

Process Engineer Interview Questions Asked at Other Companies

Q1. What is APQP and where is it used. And how many phases does it ha ... read more
Q2. What are the reasons behind distillate product purity( under same ... read more
Q3. How to increase the existing scrubber capacity to cope up with ne ... read more
asked in UPL
Q4. How do you think you can contribute to UPL growth?
Q5. How do you measure boiling point of unknown liquid?

Interview questions from similar companies

Process Engineer Interview Questions & Answers

Larsen & Toubro Limited user image shailendra narendra chaudekar

posted on 14 Oct 2023

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Walk-in and was interviewed in Sep 2023. 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 tips
Round 2 - Technical 

(4 Questions)

  • Q1. Draw P&ID of Pump System
  • Ans. 

    P&ID of Pump System shows the piping, equipment, instrumentation, and control interlocks of the system.

    • Include pump symbol with arrows indicating flow direction

    • Label all equipment such as pumps, valves, tanks, etc.

    • Show instrumentation like pressure gauges, flow meters, etc.

    • Indicate control interlocks and safety features

    • Use standard symbols and colors as per industry guidelines

  • Answered by AI
  • Q2. What is npsh available
  • Ans. 

    NPSH available stands for Net Positive Suction Head available, which is a measure of the absolute pressure at the suction port of a pump.

    • NPSH available is the total suction head in feet absolute at the suction nozzle of the pump.

    • It is important for ensuring that the pump does not cavitate, which can cause damage to the pump and decrease efficiency.

    • NPSH available is calculated by subtracting the vapor pressure of the li...

  • Answered by AI
  • Q3. How to calculate NPSH
  • Ans. 

    NPSH is calculated by subtracting the vapor pressure of the liquid from the total head of the pump.

    • NPSH = H - (Pv / rho * g)

    • H is the total head of the pump

    • Pv is the vapor pressure of the liquid

    • rho is the density of the liquid

    • g is the acceleration due to gravity

    • Ensure all units are consistent (e.g. meters, Pascal, kg/m^3, m/s^2)

  • Answered by AI
  • Q4. Draw two phase system p&ID
  • Ans. 

    A two-phase system P&ID shows the process flow of a system with two distinct phases.

    • Identify the two phases involved in the system (e.g. liquid-gas, solid-liquid).

    • Use different symbols to represent each phase on the P&ID.

    • Show the flow direction and connections between components in the system.

    • Include labels and legends to explain the components and their functions.

    • Ensure clarity and consistency in the representation of

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - do pump and heat exchanger
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Pumps, line and hydrualics
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I was interviewed in Jan 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. What are types of psv
  • Ans. 

    Types of PSV include conventional spring-loaded PSV, pilot-operated PSV, balanced bellows PSV, and rupture disc PSV.

    • Conventional spring-loaded PSV

    • Pilot-operated PSV

    • Balanced bellows PSV

    • Rupture disc PSV

  • Answered by AI
  • Q2. What are heat exchanger types
  • Ans. 

    Heat exchanger types include shell and tube, plate, finned tube, and double pipe.

    • Shell and tube heat exchanger

    • Plate heat exchanger

    • Finned tube heat exchanger

    • Double pipe heat exchanger

  • Answered by AI

Skills evaluated in this interview

I applied via Job Portal and was interviewed in Oct 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 tips
Round 2 - Technical 

(1 Question)

  • Q1. Past experience question...

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Confidence and everything ask from your past work.....and also ask from basic

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
  • 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
Round 3 - Group Discussion 

Clean India
Corruption

Interview Preparation Tips

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

Interview Questionnaire 

1 Question

  • Q1. What is your role in previous company

I applied via PLACEMENT

Interview Preparation Tips

Round: Technical Interview
Experience: Good detailed interview in terms of technical knowledge
Tips: Should be thorough with the projects you have done during the course

General Tips: be confident of what you put in your resume
Technical knowledge regarding projects undertaken during engineering should be sound
Be confident
Skills: Communication, Thinking capability, knowledge applying capability
College Name: V.E.S Institute Of Technology
Motivation: Opportunity to work in a renowned and core technical company
Funny Moments: We consider the interview panelists to be as tough as our viva externals. Interviewers are mostly on your side(contrary to viva professors :P)

I was interviewed before Sep 2016.

Interview Questionnaire 

1 Question

  • Q1. Ocampo, basic electronics and C

Interview Preparation Tips

Round: Test
Duration: 1 hour
Total Questions: 50

Skills: Embedded Systems, C Programming
College Name: Sahyadri college of engineering

Thermax Limited Interview FAQs

How many rounds are there in Thermax Limited Process Engineer interview?
Thermax Limited interview process usually has 3 rounds. The most common rounds in the Thermax Limited interview process are Resume Shortlist, HR and Aptitude Test.
How to prepare for Thermax Limited Process 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 Process Engineering, Heat Transfer, Heat Exchangers, Thermodynamics and Boiler.
What are the top questions asked in Thermax Limited Process Engineer interview?

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

  1. Chemical vs Biological oxygen demand in Water chemis...read more
  2. What is distillat...read more
  3. Type of heat exchang...read more

Tell us how to improve this page.

Thermax Limited Process Engineer Interview Process

based on 2 interviews

Interview experience

1
  
Bad
View more

Interview Questions from Similar Companies

Siemens Interview Questions
4.1
 • 417 Interviews
ABB Interview Questions
4.1
 • 233 Interviews
Cummins Interview Questions
4.3
 • 231 Interviews
John Deere Interview Questions
4.1
 • 228 Interviews
Caterpillar Inc Interview Questions
4.3
 • 176 Interviews
Tata Power Interview Questions
3.9
 • 161 Interviews
Blue Star Interview Questions
4.1
 • 158 Interviews
Voltas Interview Questions
4.0
 • 129 Interviews
BHEL Interview Questions
4.1
 • 113 Interviews
View all
Thermax Limited Process Engineer Salary
based on 65 salaries
₹2.8 L/yr - ₹9 L/yr
At par with the average Process Engineer Salary in India
View more details

Thermax Limited Process Engineer Reviews and Ratings

based on 8 reviews

3.6/5

Rating in categories

3.5

Skill development

3.3

Work-life balance

2.5

Salary

4.3

Job security

3.2

Company culture

3.1

Promotions

3.4

Work satisfaction

Explore 8 Reviews and Ratings
Shift Incharge
301 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Assistant Manager
273 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Executive
212 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Electrical Engineer
206 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Control Room Engineer
187 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare Thermax Limited with

Kirloskar Brothers

3.8
Compare

BHEL

4.1
Compare

Siemens

4.1
Compare

Larsen & Toubro Limited

4.0
Compare
Did you find this page helpful?
Yes No
write
Share an Interview