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Larsen & Toubro Limited Diploma Trainee Engineer Interview Questions and Answers

Updated 9 Apr 2025

Larsen & Toubro Limited Diploma Trainee Engineer Interview Experiences

7 interviews found

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

I appeared for an interview before Jan 2024, where I was asked the following questions.

  • Q1. Introduce your self
  • Q2. What you know about the thermodynamics explain the 1st Law
  • Q3. What you know about diesel cycle & Otto cycle
  • Q4. What is Rankine cycle how it is different from diesel cycle
  • Q5. What is the octane Number and Citane number
  • Q6. What is Venturi meter does explain
  • Q7. Have you interested in General knowledge Then tell me the chief minister of Madhya Pradesh
  • Q8. How is the defence minister of India. Is madhya pradesh having its own defence minister in Local assembly
  • Q9. Why you are joining our company why you are not willing to study more
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Mar 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Aptitude Test 

Asks general questions about related branch

Round 3 - Technical 

(2 Questions)

  • Q1. Just asks about technical knowledge and branch related questions
  • Q2. What is the use of bearing
  • Ans. 

    Bearings are used to reduce friction between moving parts and support rotating or sliding components.

    • Bearings help in reducing friction between moving parts

    • They support rotating or sliding components

    • Bearings help in maintaining proper alignment and positioning of the components

    • They help in reducing wear and tear on the components

    • Bearings are used in various applications such as automotive, industrial machinery, and hou

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. Asks you about company and willingness to work in company

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of your branch

Diploma Trainee Engineer Interview Questions Asked at Other Companies

asked in MSPL
Q1. Wich of the following laws states that: in any electrical network ... read more
Q2. Why use Electrical CAD? How draw Symbol of perpendicularity
Q3. What will be the possible reason behind heavy white smoke ?
Q4. Which Types of engine make a tata Cummins
asked in Daikin
Q5. Define one cycle of refrigeration with thermodynamic processes?
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed before Aug 2023. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Am I interested to work anywhere posted
  • Ans. 

    Yes, I am open to working anywhere posted.

    • I am open to new opportunities and challenges

    • I believe in gaining diverse experiences

    • I am willing to relocate if required

  • Answered by AI
  • Q2. What are my expectations from the company
  • Ans. 

    I expect the company to provide opportunities for growth, a supportive work environment, and fair compensation.

    • Opportunities for career advancement

    • Supportive work culture

    • Fair compensation and benefits

    • Training and development programs

    • Work-life balance

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn basic civil questions and don't get too much confused
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Sep 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 

Written test will be conducted

Round 3 - Technical 

(1 Question)

  • Q1. Based on your interest subject in engineering steam, and relevant to job location

Larsen & Toubro Limited interview questions for designations

 Diploma Trainee

 (1)

 Diploma Apprentice Trainee

 (1)

 Diploma Engineer

 (1)

 Diploma Engineer Trainee - DET

 (1)

 Diploma Mechanical Engineer

 (5)

 Diploma Electrical Engineer

 (2)

 Engineer Trainee

 (13)

 Diploma Civil Engineer

 (4)

I applied via Naukri.com and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

One liner mostly from rcc and BMC

Round 2 - HR 

(1 Question)

  • Q1. Type of cement, initial and final setting time of concrete
  • Ans. 

    Type of cement affects initial and final setting time of concrete.

    • Different types of cement have different setting times.

    • For example, rapid hardening cement has a shorter setting time than ordinary Portland cement.

    • Initial setting time is the time taken for the cement to harden after mixing with water.

    • Final setting time is the time taken for the cement to completely harden and gain strength.

    • Setting time can be affected ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep trying and updated with ur studies.... all the best

Diploma Trainee Engineer Interview Questions & Answers

user image Navaneetha Perumal

posted on 27 Jul 2017

Interview Questionnaire 

1 Question

  • Q1. Chuja beam details

Interview Preparation Tips

Round: Resume Shortlist
Experience: Through a job portal they selected my profile.
Tips: Please keep update on online job portals

Round: Test
Experience: General Aptitude test, I was not aware of what is meant aptitude, but managed after getting question paper.
Tips: Just relax and understand
Duration: 30 minutes
Total Questions: 20

Round: Technical Interview
Experience: I need to draw a chuja beam drawing and has to explain about it.
Tips: Relax and draw what you understand instead of what you know

I appeared for an interview before May 2016.

Interview Questionnaire 

1 Question

  • Q1. What is phase diagram, describe.
  • Ans. 

    A phase diagram is a graphical representation of the relationships between different phases of a substance at different conditions.

    • A phase diagram shows the boundaries between different phases (solid, liquid, gas) of a substance as a function of temperature and pressure.

    • It helps in understanding the conditions under which a substance exists in different phases.

    • Phase diagrams can also indicate the presence of phase tran...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Luckily I qualified for this exam
Tips: Prepair only for reasoning , none other than that
Duration: 1 hour
Total Questions: 150

Round: Technical + HR Interview
Experience: Several question was asked ..
Tips: Prepair for technical question

Round: Personal interview
Experience: My confidence level was checked in this round
Tips: Just be confident , and straight forward

College Name: K.K. Polytechnic

Interview questions from similar companies

I applied via Approached by Company and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. What are your salary expectations?
  • Q2. What is your family background?
Round 2 - One-on-one 

(1 Question)

  • Q1. Technical round - depends on your sector and manager . Else no technical questions. Ready to travel . Married or not . Over...

Interview Preparation Tips

Topics to prepare for TCE Senior Engineer interview:
  • Basic
Interview preparation tips for other job seekers - Check out on going projects of your stream, opportunities to learn and grow , do bit of Market survey with respect to salary, job responsibilities . And main important is your team .
All the best

I appeared for an interview before Jul 2016.

Interview Preparation Tips

Round: Group Discussion
Duration: 4 hours 5 minutes

Round: Test
Duration: 2 hours 5 minutes

I applied via Company Website and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About site handling

Interview Preparation Tips

Interview preparation tips for other job seekers - Should be good technical knowledge

Larsen & Toubro Limited Interview FAQs

How many rounds are there in Larsen & Toubro Limited Diploma Trainee Engineer interview?
Larsen & Toubro Limited interview process usually has 2-3 rounds. The most common rounds in the Larsen & Toubro Limited interview process are Aptitude Test, HR and Resume Shortlist.
How to prepare for Larsen & Toubro Limited Diploma Trainee 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 Larsen & Toubro Limited. The most common topics and skills that interviewers at Larsen & Toubro Limited expect are Computer science, EEE, Electrical Engineering, Electricals and Electronics.
What are the top questions asked in Larsen & Toubro Limited Diploma Trainee Engineer interview?

Some of the top questions asked at the Larsen & Toubro Limited Diploma Trainee Engineer interview -

  1. What is phase diagram, descri...read more
  2. What is the use of bear...read more
  3. Type of cement, initial and final setting time of concr...read more

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Larsen & Toubro Limited Diploma Trainee Engineer Interview Process

based on 8 interviews

Interview experience

4.1
  
Good
View more
Larsen & Toubro Limited Diploma Trainee Engineer Salary
based on 51 salaries
₹1.4 L/yr - ₹4.8 L/yr
35% more than the average Diploma Trainee Engineer Salary in India
View more details

Larsen & Toubro Limited Diploma Trainee Engineer Reviews and Ratings

based on 41 reviews

3.7/5

Rating in categories

3.9

Skill development

3.0

Work-life balance

4.0

Salary

4.2

Job security

3.4

Company culture

3.5

Promotions

3.0

Work satisfaction

Explore 41 Reviews and Ratings
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