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Livguard R&D Engineer Interview Questions and Answers

Updated 1 Nov 2023

Livguard R&D Engineer Interview Experiences

1 interview found

R&D Engineer Interview Questions & Answers

user image Anonymous

posted on 1 Nov 2023

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

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

Round 1 - Technical 

(2 Questions)

  • Q1. About work details. Converter workings, basic control loops design. Specifications details
  • Q2. About LLC converter workings

Interview Preparation Tips

Interview preparation tips for other job seekers - Brush up the basics. Tell confidently whatever you know

Interview questions from similar companies

I applied via Campus Placement and was interviewed in Mar 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 - Aptitude Test 

It was 75 questions for 75 minutes of aptitude test which consist of mathematical reasoning and basic electronics questions.

Round 3 - Technical 

(1 Question)

  • Q1. It was 1 hr technical interview that was taken by the Head of the department consists with all questions related to the core branch.

Interview Preparation Tips

Interview preparation tips for other job seekers - Only need to focus on your core field in that your basics should be clear.

I applied via Campus Placement and was interviewed in Nov 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Introduction about ourself,projects in UG and PG ,basic of the Core subjects ,about hardware Projects and some HR questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - interview experience is good and have some cofidence in u and answer any question very confidently.

I applied via Campus Placement

Interview Questionnaire 

1 Question

  • Q1. Efficient c program to check a prime number
  • Ans. 

    A prime number checking program in C language

    • Take input from user

    • Loop through 2 to n/2 and check if n is divisible by any number

    • If not divisible, then it is a prime number

    • Print the result

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview happened whole day.
Few psychometric tests.
C programs
Dbms
3 interviews
One related to c programs that we have written
Final Medical test

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Hard
Process Duration
4-6 weeks
Result
Selected Selected

I was interviewed in Dec 2024.

Round 1 - Technical 

(6 Questions)

  • Q1. Heating and cooling load calculation
  • Q2. Mass flow rate calculation
  • Q3. Refrigeration and AHU system design
  • Q4. Previous experience
  • Q5. Manager Discussion
  • Q6. HR discussion
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is K factor used for sheet metal ?
  • Ans. 

    K factor is a constant used in sheet metal bending to calculate the location of the bend line.

    • K factor determines the amount of stretching that occurs when a metal sheet is bent.

    • It is used in formulas to calculate the bend allowance, bend deduction, and flat pattern development.

    • K factor values vary depending on material type, thickness, and bending method.

    • For example, a K factor of 0.33 is commonly used for mild steel

  • Answered by AI
  • Q2. How to find weight of any object ?
  • Ans. 

    The weight of an object can be found by using a scale or balance.

    • Use a scale or balance to measure the weight of the object.

    • Place the object on the scale and wait for the reading to stabilize.

    • The weight of the object will be displayed on the scale in units such as pounds or kilograms.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good with technical basics and Average with HR.

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

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 - Aptitude Test 

It was 75 questions for 75 minutes of aptitude test which consist of mathematical reasoning and basic electronics questions.

Round 3 - Technical 

(1 Question)

  • Q1. It was 1 hr technical interview that was taken by the Head of the department consists with all questions related to the core branch.

Interview Preparation Tips

Interview preparation tips for other job seekers - Only need to focus on your core field in that your basics should be clear.

I applied via Job Fair and was interviewed before Nov 2021. There were 2 interview rounds.

Round 1 - Coding Test 

Learn embedded c, learn general aptitude, following same question and question paper again and again

Round 2 - Technical 

(2 Questions)

  • Q1. Learn embedded C related questions.
  • Q2. Learn general aptitude questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Using same questions and question paper again and again

I applied via Campus Placement and was interviewed in Sep 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Introduce your self

Interview Preparation Tips

Interview preparation tips for other job seekers - Prep
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. DO YOU KNOW HOW TO DESIGN AN ENCLOSURE AND ITS COSTING.
  • Ans. 

    Yes, I have experience in designing enclosures and costing for various projects.

    • I have experience in designing enclosures for electronic devices, machinery, and other products.

    • I am familiar with CAD software for creating 3D models of enclosures.

    • I have knowledge of materials and manufacturing processes to determine the cost of the enclosure.

    • I have worked on projects where cost optimization was a key factor in enclosure ...

  • Answered by AI

Livguard Interview FAQs

How many rounds are there in Livguard R&D Engineer interview?
Livguard interview process usually has 2 rounds. The most common rounds in the Livguard interview process are Resume Shortlist and Technical.
What are the top questions asked in Livguard R&D Engineer interview?

Some of the top questions asked at the Livguard R&D Engineer interview -

  1. About work details. Converter workings, basic control loops design. Specificati...read more
  2. About LLC converter worki...read more

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Livguard R&D Engineer Interview Process

based on 1 interview

Interview experience

3
  
Average
View more

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Livguard R&D Engineer Salary
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₹3 L/yr - ₹6.5 L/yr
53% less than the average R&D Engineer Salary in India
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