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L&T Defence Service Engineer Interview Questions and Answers

Updated 31 Aug 2023

L&T Defence Service Engineer Interview Experiences

1 interview found

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

I applied via Approached by Company and was interviewed in Jul 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 Resume tips
Round 2 - Technical 

(5 Questions)

  • Q1. Technical support about plant, engine and equipment also maintenance and fault finding rectify related.
  • Q2. Work experience about diesel equipment.
  • Q3. How to maintain a plants equipment.
  • Ans. 

    Regular inspection, cleaning, lubrication, and calibration are key to maintaining plant equipment.

    • Perform regular inspections to identify any issues or potential problems

    • Clean equipment regularly to prevent buildup of dirt and debris

    • Lubricate moving parts to reduce friction and wear

    • Calibrate equipment to ensure accurate readings and performance

    • Train staff on proper maintenance procedures to prolong equipment lifespan

  • Answered by AI
  • Q4. Fault finding and rectify.
  • Q5. Education career and technical efficient

Interview Preparation Tips

Topics to prepare for L&T Defence Service Engineer interview:
  • Related technical
  • User Experience
Interview preparation tips for other job seekers - 18 year experience in indian army and 2 year in L&T Defense as service engineer, Technical knowledge about diesel equipment, motor vehicle, experience about maintenance and servicing related equipments also supervising .

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Sep 2021. There were 2 interview rounds.

Round 1 - Technical 

(6 Questions)

  • Q1. Tell your experience about assembly tooling?
  • Q2. How tooling elements you have designed and material selection?
  • Ans. 

    I have designed various tooling elements and selected materials based on their properties and application requirements.

    • Designed tooling elements for manufacturing processes such as injection molding, stamping, and machining

    • Selected materials based on properties such as strength, durability, and heat resistance

    • Considered application requirements such as cost, weight, and environmental factors

    • Examples include designing i...

  • Answered by AI
  • Q3. Manufacturing process used?
  • Ans. 

    We use a combination of CNC machining and injection molding for our manufacturing process.

    • CNC machining is used for precision parts

    • Injection molding is used for high volume production

    • We also use 3D printing for prototyping

    • Our manufacturing process is constantly evolving to improve efficiency and quality

  • Answered by AI
  • Q4. Surface finish requirement for tooling elements?
  • Ans. 

    Surface finish requirement for tooling elements is critical for achieving desired product quality.

    • Surface finish affects the performance of the tooling element.

    • It impacts the appearance and functionality of the final product.

    • Surface finish is measured in Ra (roughness average) or Rz (roughness depth).

    • The required surface finish depends on the application and material being used.

    • For example, a mirror finish may be requi...

  • Answered by AI
  • Q5. What is GD&T and tell about some symbols you used?
  • Ans. 

    GD&T stands for Geometric Dimensioning and Tolerancing. It is a system of symbols and rules used to specify the geometry of mechanical parts.

    • GD&T is used to ensure that parts fit together correctly and function properly.

    • Some common symbols used in GD&T include concentricity, perpendicularity, and flatness.

    • GD&T is often used in industries such as aerospace, automotive, and manufacturing.

    • It allows for more precise commun...

  • Answered by AI
  • Q6. Which software u used?
Round 2 - HR 

(3 Questions)

  • Q1. Why are you looking for a change?
  • Q2. What is your expected salary?
  • Q3. How soon u can join?

Interview Preparation Tips

Interview preparation tips for other job seekers - Go through the Job Description and prepare for relevant technical thing which u have experience. Also check products of company

Skills evaluated in this interview

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

I applied via Recruitment Consulltant and was interviewed in Jun 2023. 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 Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. Question from sheet metal domain Material science And previous work experience
Round 3 - Technical 

(1 Question)

  • Q1. Basic engineering questions Work experience
Round 4 - HR 

(1 Question)

  • Q1. Salary negotiation and doj

Interview Preparation Tips

Interview preparation tips for other job seekers - Be polite
Be confident
Be ready to relocate
Be workoholic
Be optimistic
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Was asked to write a program for linked list

Round 2 - One-on-one 

(1 Question)

  • Q1. Was asked to explain program and some logical questions
Round 3 - HR 

(1 Question)

  • Q1. Normal Salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Be care of what you put in your profile.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Dec 2023. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Basics of htm javascript es6 angular
  • Q2. Css scss
Round 2 - Coding Test 

Interceptor concepts

Round 3 - HR 

(1 Question)

  • Q1. Salary negotiation
Round 1 - HR 

(2 Questions)

  • Q1. What is your current CTC
  • Q2. What is you expected
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Jun 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. How to major resistance by old method
  • Ans. 

    Major resistance by old method involves using traditional techniques to determine the level of resistance in a material.

    • Use manual testing methods such as scratch testing or hardness testing to assess resistance

    • Refer to historical data or records of similar materials for comparison

    • Consult with experienced professionals who have knowledge of traditional resistance testing methods

  • Answered by AI

I applied via Company Website and was interviewed in Oct 2022. 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 Resume tips
Round 2 - Technical 

(6 Questions)

  • Q1. What was your previous job profile
  • Ans. 

    I was previously working as a Software Engineer at XYZ Company.

    • Developed and maintained software applications

    • Collaborated with cross-functional teams to gather requirements and design solutions

    • Implemented new features and enhancements

    • Performed code reviews and debugging

    • Participated in agile development processes

  • Answered by AI
  • Q2. Basic electronics questions
  • Q3. With which test equipment you are familiar with
  • Ans. 

    I am familiar with a wide range of test equipment including oscilloscopes, multimeters, signal generators, and power supplies.

    • Oscilloscopes: Tektronix TDS2024B, Agilent DSO-X 2002A

    • Multimeters: Fluke 87V, Keysight U1253B

    • Signal generators: Tektronix AFG3102, Agilent 33220A

    • Power supplies: Agilent E3631A, Tektronix PS2520G

  • Answered by AI
  • Q4. How you are in fault rectification
  • Ans. 

    I have a systematic approach to fault rectification, starting with identifying the root cause and then implementing a solution.

    • I begin by gathering information about the problem and analyzing it thoroughly

    • I then identify the root cause of the issue and prioritize the most critical problems

    • I develop a plan of action and implement a solution, testing it thoroughly to ensure it is effective

    • I document the entire process fo...

  • Answered by AI
  • Q5. On which frequency band your system was working.
  • Ans. 

    Our system operates on the 2.4 GHz frequency band.

    • Our system uses the 2.4 GHz frequency band for communication.

    • This frequency band is commonly used for Wi-Fi and Bluetooth devices.

    • It has a range of approximately 30 meters indoors.

    • The 2.4 GHz band is susceptible to interference from other devices operating on the same frequency.

    • Our system has been optimized to minimize interference and ensure reliable communication.

  • Answered by AI
  • Q6. Are you ready to travel frequently to different locations within India.
  • Ans. 

    Yes, I am ready to travel frequently to different locations within India.

    • I have a flexible schedule and am willing to travel as required.

    • I have previous experience traveling for work.

    • I understand the importance of being adaptable and open to new locations.

    • I am familiar with the travel logistics within India.

    • I am excited about the opportunity to explore different parts of the country.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Revise the basics and concept. Refresh the system on which you have worked in past.
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Newspaper Ad and was interviewed before Mar 2022. There were 2 interview rounds.

Round 1 - Aptitude Test 

Normal aptitude questions were asked.

Round 2 - Technical 

(2 Questions)

  • Q1. Just previous experience related discussion only
  • Q2. Most standard question, Why you want to join BEL 😄

Interview Preparation Tips

Interview preparation tips for other job seekers - If your are applying for any software related jobs with experience then pls avoid. They have no idea about software. If you are working on embedded C then its fine for IT person else the CS guys should avoid going here.

You loose both time and money if you are applying with web/backend experience. Money is lost bcz u need to go through health checks on ur own cost. The clearance of ua health check is also done by BEL hospital which is another horrible thing where ua made to roam multiple times. Be careful before going here by only thinking its a Govt job, since ua not allowed carry ua mobile and no internet inside its a horrible experience.
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 Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. Test on basic electronics
Round 3 - One-on-one 

(1 Question)

  • Q1. With group of experts
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L&T Defence Interview FAQs

How many rounds are there in L&T Defence Service Engineer interview?
L&T Defence interview process usually has 2 rounds. The most common rounds in the L&T Defence interview process are Resume Shortlist and Technical.
What are the top questions asked in L&T Defence Service Engineer interview?

Some of the top questions asked at the L&T Defence Service Engineer interview -

  1. How to maintain a plants equipme...read more
  2. Technical support about plant, engine and equipment also maintenance and fault ...read more
  3. Education career and technical effici...read more

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L&T Defence Service Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
L&T Defence Service Engineer Salary
based on 6 salaries
₹2.6 L/yr - ₹6.5 L/yr
7% less than the average Service Engineer Salary in India
View more details

L&T Defence Service Engineer Reviews and Ratings

based on 8 reviews

4.4/5

Rating in categories

4.5

Skill development

4.2

Work-life balance

4.4

Salary

4.3

Job security

4.6

Company culture

4.4

Promotions

4.5

Work satisfaction

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