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Sona Comstar Interview Questions, Process, and Tips

Updated 20 Feb 2025

Top Sona Comstar Interview Questions and Answers

View all 34 questions

Sona Comstar Interview Experiences

Popular Designations

56 interviews found

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

I applied via Walk-in and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. If single phase power is 220 volts, why is 3 phase 440 volts and not 660?
  • Q2. Explain function of hydraulic and pneumatic system

Maintenance Engineer Interview Questions asked at other Companies

Q1. 1)which refrigeration cycle used in chilling plant?
View answer (9)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Aug 2024.

Round 1 - Technical 

(5 Questions)

  • Q1. Gate driver related questions
  • Q2. What are the criteria for selecting a MOSFET?
  • Ans. 

    Criteria for selecting a MOSFET include voltage rating, current rating, switching speed, and package type.

    • Voltage rating should be higher than the maximum voltage in the circuit

    • Current rating should be higher than the maximum current in the circuit

    • Switching speed should meet the requirements of the application

    • Package type should be compatible with the PCB layout and assembly process

  • Answered by AI
  • Q3. Capacitor types
  • Q4. Loss calculations
  • Q5. Simulink related question

Senior Hardware Engineer Interview Questions asked at other Companies

Q1. What is prelayout signal integrity? How will you do that
View answer (1)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Aug 2024.

Round 1 - One-on-one 

(1 Question)

  • Q1. About your work experience details and personal details
Round 2 - Technical 

(1 Question)

  • Q1. Test your cost estimation skills, asked to estimate cycle time for given drawing

Senior Cost Engineer Interview Questions asked at other Companies

Q1. Product costing procedure with any example.
View answer (1)
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Technical 

(1 Question)

  • Q1. What is Thermo calpal

Furnace Operator Interview Questions asked at other Companies

Q1. Can you adjust the gas-to-air ratio?
View answer (1)

Sona Comstar interview questions for popular designations

 Production Engineer

 (6)

 Assistant Manager

 (2)

 Data Entry Operator

 (2)

 Diploma Mechanical Engineer

 (2)

 Diploma Trainee Engineer

 (2)

 Electrical Maintenance Engineer

 (2)

 Junior Engineer

 (2)

 Maintenance Engineer

 (2)

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

Short and crisp aptitude test

Round 2 - Technical 

(2 Questions)

  • Q1. What is a differential
  • Ans. 

    A differential is the difference between two values or rates.

    • In mathematics, a differential is the result of subtracting one value from another.

    • In economics, a differential may refer to the difference in prices between two similar products.

    • In physics, a differential can represent the rate of change of a quantity over time.

  • Answered by AI
  • Q2. What is the benefit of shifting to electric from IC
  • Ans. 

    Shifting to electric vehicles from internal combustion engines offers environmental benefits, cost savings, and improved performance.

    • Reduction in greenhouse gas emissions and air pollution

    • Lower operating costs due to cheaper electricity compared to gasoline

    • Less maintenance required as electric vehicles have fewer moving parts

    • Instant torque and smoother acceleration for better driving experience

    • Government incentives and...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Basics should be clear and always remember the other person is also probably not that smart

Management Trainee Interview Questions asked at other Companies

Q1. What do you mean by balance sheet reconciliation could you explain briefly?
View answer (44)

Get interview-ready with Top Sona Comstar Interview Questions

Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in Dec 2024.

Round 1 - HR 

(1 Question)

  • Q1. Introduction and reason for leaving

Interview Preparation Tips

Interview preparation tips for other job seekers - Not hard easy interview

Junior Engineer Production Interview Questions asked at other Companies

Q1. What is the bearing and it's types...gear train...gear box...octane number .... thermal conductivity....heat transfer rate...
View answer (2)

Jobs at Sona Comstar

View all
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Group Discussion 

7QC tools discuss in Machine shop

Interview Preparation Tips

Interview preparation tips for other job seekers - Quality control

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)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Details of entire QMS systems
  • Q2. ISO standards related

Interview Preparation Tips

Interview preparation tips for other job seekers - We good knowledgeable Quality Managers, and logical

Quality Management System Manager Interview Questions asked at other Companies

Q1. Overview & significance of QMS
View answer (1)
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Aug 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 tips
Round 2 - One-on-one 

(3 Questions)

  • Q1. About the project work and skills what I have
  • Q2. Day to day work about my current role
  • Q3. Why I am looking for change
Round 3 - One-on-one 

(1 Question)

  • Q1. 1. About onboard charger specifications, 2. working any such topology with diagram. 3. Control loop methodology. 4. Pwm generation and sensor circuits details. 5. Magnetics design basics 6. Mtech projec...

Power Electronics Engineer Interview Questions asked at other Companies

Q1. 1)What is Buck Converter? 2)What are the different types of Diodes? 3)What are the different types of Capacitors?
View answer (1)
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What is feed and what are their types
  • Ans. 

    Feed is a substance or mixture that is provided to a machine or system to be processed or used.

    • Feed can refer to food given to animals for consumption.

    • In the context of machines, feed can refer to materials or substances supplied to a machine for processing.

    • Types of feed include animal feed, data feed, news feed, and social media feed.

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Sona Comstar Service Engineer interview:
  • Site Engineering
Interview preparation tips for other job seekers - Best companies to learn new thinking

Skills evaluated in this interview

Service Engineer Interview Questions asked at other Companies

Q1. What are the compulsory policy excess in four wheeler private vehicles?
View answer (11)

Sona Comstar Interview FAQs

How many rounds are there in Sona Comstar interview?
Sona Comstar interview process usually has 2-3 rounds. The most common rounds in the Sona Comstar interview process are Technical, HR and Resume Shortlist.
How to prepare for Sona Comstar 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 Sona Comstar . The most common topics and skills that interviewers at Sona Comstar expect are PLC, Pneumatic System, Press Machines, CNC Maintenance and Canoe.
What are the top questions asked in Sona Comstar interview?

Some of the top questions asked at the Sona Comstar interview -

  1. Difference between feed and cutting spe...read more
  2. If single phase power is 220 volts, why is 3 phase 440 volts and not 6...read more
  3. 1.What is CBM and TBM 2. How to calculate MTTR and MTBF 3. What is the TPM 4....read more
How long is the Sona Comstar interview process?

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

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Sona Comstar Interview Process

based on 60 interviews

Interview experience

4.2
  
Good
View more

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Sona Comstar Reviews and Ratings

based on 605 reviews

4.1/5

Rating in categories

3.9

Skill development

3.8

Work-life balance

3.8

Salary

3.8

Job security

3.9

Company culture

3.4

Promotions

3.8

Work satisfaction

Explore 605 Reviews and Ratings
Senior System Integration Engineer

Chennai

5-10 Yrs

Not Disclosed

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