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Sona Comstar Design Engineer Interview Questions and Answers for Experienced

Updated 5 Sep 2020

Sona Comstar Design Engineer Interview Experiences for Experienced

1 interview found

I applied via Recruitment Consultant and was interviewed in Aug 2020. There were 5 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Questions related to APQP and manufacturing process.
  • Q2. Hobbing ang gear grinding.
  • Q3. GD&T and gauges
  • Q4. Coasting and Estimation
  • Q5. Why you what's to change the company.

Interview Preparation Tips

Interview preparation tips for other job seekers - Hiring team is very humble and polite.
So be confident and speak truth whatever you know or not.

Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed before Jun 2020. There was 1 interview round.

Interview Questionnaire 

7 Questions

  • Q1. Which types of lacquer used on lens and Housing ?
  • Ans. 

    The types of lacquer used on lens and housing include acrylic lacquer, polyurethane lacquer, and epoxy lacquer.

    • Acrylic lacquer is commonly used on lens and housing due to its high transparency and UV resistance.

    • Polyurethane lacquer provides excellent durability and chemical resistance, making it suitable for lens and housing.

    • Epoxy lacquer offers superior adhesion and impact resistance, making it a preferred choice for

  • Answered by AI
  • Q2. What is size fine filter ?
  • Ans. 

    A size fine filter is a type of filter used to remove small particles or impurities from a fluid or gas.

    • Size fine filters are commonly used in industries such as manufacturing, pharmaceuticals, and food processing.

    • They are designed to capture particles that are smaller than what can be filtered by regular filters.

    • These filters can be made of various materials such as paper, fabric, or synthetic fibers.

    • Examples of size ...

  • Answered by AI
  • Q3. On which material direct metalizing is applicable ?
  • Ans. 

    Direct metalizing is applicable on materials that can conduct electricity.

    • Direct metalizing is a process of coating a non-metallic surface with a thin layer of metal.

    • The material should be able to conduct electricity for direct metalizing to be applicable.

    • Materials like plastic, glass, and ceramics can be direct metalized.

    • Direct metalizing is commonly used in the automotive, aerospace, and electronics industries.

  • Answered by AI
  • Q4. PC Material
  • Q5. How much UV energy is required for curing?
  • Ans. 

    The amount of UV energy required for curing depends on the type of material being cured and the intensity of the UV light.

    • UV energy required for curing varies depending on the material being cured

    • Intensity of the UV light also affects the amount of energy required

    • UV energy is typically measured in Joules per square centimeter (J/cm²)

    • Examples of materials that require UV curing include adhesives, coatings, and inks

  • Answered by AI
  • Q6. 2500 ~ 3500
  • Q7. How much DFT is required as per standard ?
  • Ans. 

    The amount of DFT required as per standard varies depending on the specific industry and project requirements.

    • The required amount of DFT (Design for Testability) is determined by industry standards and project specifications.

    • Different industries may have different standards for DFT.

    • The complexity and size of the project also influence the amount of DFT required.

    • DFT techniques include scan chains, built-in self-test (BI...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - It must be done as like process catroled

I applied via Walk-in and was interviewed in Dec 2021. There were 8 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 

(2 Questions)

  • Q1. Basic information of condidate
  • Q2. Job discription of machine
Round 3 - Technical 

(2 Questions)

  • Q1. Programming of cnc vmc
  • Ans. 

    Programming of CNC VMC involves creating instructions for the machine to follow in order to produce a specific part.

    • Requires knowledge of programming languages such as G-code and M-code

    • Involves creating a step-by-step process for the machine to follow

    • Requires understanding of the machine's capabilities and limitations

    • May involve creating custom tool paths for specific parts

    • Examples include programming a CNC VMC to prod...

  • Answered by AI
  • Q2. Code of machining for making program
  • Ans. 

    The code of machining for making a program involves creating instructions for a machine to follow in order to produce a desired output.

    • The program should include specific instructions for the machine to follow, such as tool selection, cutting speed, and feed rate.

    • The code should be optimized for efficiency and accuracy.

    • It is important to consider the material being machined and adjust the program accordingly.

    • Testing an...

  • Answered by AI
Round 4 - Technical 

(2 Questions)

  • Q1. Given program for making a program of auto shaft
  • Q2. Another given a making program on cnc machine
Round 5 - One-on-one 

(2 Questions)

  • Q1. Job profile discussion
  • Q2. Job profile discussion about shop flor
Round 6 - HR 

(2 Questions)

  • Q1. Group discussion with team
  • Q2. Group discussion with team of production and plant head
Round 7 - Case Study 

Given a problem for solving on shop floor

Round 8 - Group Discussion 

Group discussion with team of production and plant head

Interview Preparation Tips

Interview preparation tips for other job seekers - Come hear with full preparation and my best wishes with you

Skills evaluated in this interview

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

I applied via Naukri.com and was interviewed in Nov 2023. There were 2 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Why you want to join us
Round 2 - Technical 

(2 Questions)

  • Q1. What is your role and responsibilities in privious company.
  • Q2. What is your strength and weakness

Interview Preparation Tips

Interview preparation tips for other job seekers - Properly read your resume. Be prepare for product knowledge which company interview you faced.
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - One-on-one 

(2 Questions)

  • Q1. Line balancing & cycle time study
  • Q2. Manpower handling
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Nov 2022. There were 6 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. Specified to the functional area by section head
Round 3 - Technical 

(1 Question)

  • Q1. Core QA questions by department head
Round 4 - Technical 

(1 Question)

  • Q1. Core QA questions by Plant Manager
Round 5 - HR 

(1 Question)

  • Q1. Some character analysis questions by HR head
Round 6 - Case Study 

Introduction and few case study intraction with MD sir

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

I applied via Approached by Company and was interviewed before Jan 2022. There were 4 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. Basic theoretical Questions of B.tech which are for fresher they asked for experienced also.
  • Q2. Star delta diagram Resistance circuit
Round 3 - HR 

(1 Question)

  • Q1. Why switching previous company
Round 4 - Plant Head 

(1 Question)

  • Q1. Personal information

Interview Preparation Tips

Interview preparation tips for other job seekers - Want relax and job security comes here. But not expect increment.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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. P.l.c work,Logic work
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before May 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

What kind of behavior for workers

Round 2 - Technical 

(1 Question)

  • Q1. Add your process actives
  • Ans. 

    Process actives are steps or tasks involved in completing a specific process.

    • Identify all the steps involved in the process

    • List the tasks in sequential order

    • Define the inputs and outputs of each step

    • Assign responsibilities for each task

    • Monitor progress and adjust as needed

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep good knowledge about your section
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Scm role and responsibilities
  • Q2. Earlier experience and roles

Sona Comstar Interview FAQs

What are the top questions asked in Sona Comstar Design Engineer interview for experienced candidates?

Some of the top questions asked at the Sona Comstar Design Engineer interview for experienced candidates -

  1. Questions related to APQP and manufacturing proce...read more
  2. Coasting and Estimat...read more
  3. Hobbing ang gear grindi...read more

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Sona Comstar Design Engineer Salary
based on 11 salaries
₹3.6 L/yr - ₹9.2 L/yr
44% more than the average Design Engineer Salary in India
View more details

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based on 3 reviews

1.9/5

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1.7

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1.9

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Company culture

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Promotions

1.6

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