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L&T Power JET Interview Questions and Answers

Updated 7 Feb 2016

L&T Power JET Interview Experiences

1 interview found

JET Interview Questions & Answers

user image Bhavya Jataniya

posted on 6 Feb 2016

Interview Questionnaire 

3 Questions

  • Q1. Iron-carbon diagram
  • Ans. 

    The iron-carbon diagram shows the relationship between carbon content and the properties of iron.

    • The diagram is used to determine the microstructure and properties of steel.

    • It shows the phases of iron and the effect of carbon on them.

    • The diagram is divided into regions based on carbon content and temperature.

    • The eutectoid point is important as it represents the lowest temperature at which austenite can transform into p...

  • Answered by AI
  • Q2. Basic of heat treatment
  • Q3. Tig and saw welding

Interview Preparation Tips

Round: Test
Experience: Lnt test mainly consists of two test-1 is apptitude and 2 is technical. Technical test is quite easy almost every one can do this.it consists of 44 question in which time is around 30 minutes than 2 nd test is apptitude test which also consist of 3 section.-1. Verbal 2. Logical reasoning 3. Quantitative apptitude. Each section have sectional cutoff and even also they set overall cutoff.apptitude test has 75 questions and 60 minutes are given. I feel that sectional cutoff is very less which is almost near about 10 for three sections and 20 for technical test.if you are good in time management than it is very easy to crack it.
Tips: Technical paper is very easy it requires only basic knowledge of all subject. Now if I come come to apptitude test than it requires time management skill. What I have done is first I attempt 10 question in all three section than I do more 5 question in each section. Frankly English is very easy it requires 5 minutes for 15 question which are mainly grammar and synonymous.
English_ 10 questions from reading comprehension, 5 - synonymous, 5- articles, 5- simple grammar
Logical reasoning- 10 questions data interpretation renaming are logical
Aptitude- main topic from rsagraval.
Search on google for Lnt past paper all question will be from them.they are not changing their paper.
Duration: 90 minutes
Total Questions: 119

Round: Group Discussion
Experience: In my gd there are 12 group members and time for gd is around 30 minutes. In Lnt GD IS THE MAIN ROUND. if you are good in gd than chances for selection is more.
Tips: 1. Try to initiate
2. Give chances to others for speak
3. Give good CONCLUSION.

Round: Technical Interview
Experience: It was my first interview. Experience is very good .panel was very good .it consist of two person one for technical and other is for HR. In starting they ask my introduction than they asm me my experience about Lnt because I take 30 days training at Lnt. Than questions are
1. What are the difficulties you facedbin Lnt training
2. Tips for improvement in process of Lnt.
3. Precautions in. Welding of s.s
4. Meaning of purging
5 types of defects in welding
6. Importance of preheating, post heating and interpass
7. Different type of material and their specification which are in Lnt piping centre
8 iron- carbon diagram
Tips: Be cool, don't be nervous. They are very good as a person,,if you don't know answer than simply say NO and don't bluffs.
In Lnt main round is gd so try to get more marks in gd.for technical pi do 2-3 subject like material science, manufacturing engineering, fabrication technology etc.don't go for all subject.than also do a training and project. Select final year project and training in such a way that it is co-related and helpfull in Lnt interview.

General Tips: Good English and technical knowledge is required for job.select project and training in such a way that it will be helpful in interview.
Skills: Technical Skill And Speaking Skill, Able To Speak With Perception, Ability To Express Your Ideas, Areas Of Interest, 1)communication, Ability To Work In A Team
College Name: Birla Vishvakarma Mahavidyalaya (BVM) Engineering College
Motivation: Lnt is one the best company for mechanical engineer so that I want to join this organisation because it will be helpful in my career growth and financial growth.
Funny Moments: While drawing iron carbon diagram he said said ' tum jo bano vo sahi' I don't know this diagram. You will be right because you learn this diagram almost 5 times so you definitely right.than I said no sir you are a intervier than he reply me ' do you know all concept of maths of STD 9 ' than I said no so he reply me same is engineering for him.

Interview questions from similar companies

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

I applied via Campus Placement and was interviewed before Jun 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 Resume tips
Round 2 - Aptitude Test 

Easy to moderate questions . Its generally like 1 question per minute.

Round 3 - Technical 

(3 Questions)

  • Q1. Tell me about yourself.
  • Q2. Why should we hire you?
  • Q3. How can help us improve our work?

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your basics clear. Be confident and focused.

I was interviewed in Aug 2016.

Interview Questionnaire 

3 Questions

  • Q1. Mention the difference between microcontroller and microprocessor?
  • Ans. 

    Microcontroller is a compact computer on a single chip with built-in memory and peripherals, while microprocessor is just a CPU.

    • Microcontroller has on-chip memory and peripherals, while microprocessor requires external memory and peripherals.

    • Microcontroller is used in embedded systems, while microprocessor is used in personal computers.

    • Examples of microcontrollers include Arduino, PIC, and AVR, while examples of microp...

  • Answered by AI
  • Q2. Mention various diodes used in electronic circuits.
  • Ans. 

    Diodes are electronic components that allow current to flow in one direction. Various types of diodes are used in electronic circuits.

    • Rectifier diodes

    • Zener diodes

    • Schottky diodes

    • LEDs

    • Varactor diodes

    • Tunnel diodes

    • Photodiodes

    • PIN diodes

  • Answered by AI
  • Q3. Mention the role of SCR
  • Ans. 

    SCR stands for Silicon Controlled Rectifier. It is a semiconductor device used for power control and switching applications.

    • SCR is used in various applications such as motor control, lighting control, and heating control.

    • It is used in AC power control circuits to regulate the amount of power delivered to a load.

    • SCR is also used in voltage regulators, inverters, and battery chargers.

    • It is a three-terminal device consist...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: This test had 3 sections- Quant,DI and verbal. It was a CAT-type exam but difference was there was time limit of 60-90 seconds for each question.

Tips: Speed and accuracy are important for clearing this test
Duration: 1 hour 30 minutes
Total Questions: 60

Round: Test
Experience: This test contained basic electronics questions.Most of the questions were from 2 nd year sylabbus.
Tips: Be thorough with the basics to ace this test.
Duration: 30 minutes
Total Questions: 30

Round: Technical + HR Interview
Experience: Only 6-7 questions were asked during the interview.All of them were rather simple which involved basic questions.
Tips: Maintain composure during the interview.Dont press the panic button.

Skills: Technical Analysis
College Name: Visvesvaraya National Institute Of Technology

Skills evaluated in this interview

I was interviewed before Feb 2016.

Interview Questionnaire 

2 Questions

  • Q1. ON MACHINE
  • Q2. AND POWER SYSTEM

Interview Preparation Tips

Round: Test
Experience: NORMAL QUESTION .60% IS REQUIRED FOR SELECTION.
Duration: 1 hour 30 minutes

Round: Group Discussion
Tips: GOOD IN CURRENT AFFAIR.
Duration: 10 minutes

Round: Technical Interview
Experience: INTERVIEW IS GOOD.THERE ARE 4 MEMBER.THEY ARE VERY HUMBLE.QUESTION MAINLY FOCUSED ON BASIC CONCEPT.FOR EX- EXPLAIN REAL AND REACTIVE POWER.
WHY P.F.OF INDUSTRIES IS NOT UNITY...etc.
Tips: BE GOOD IN BASIC CONCEPT .

Round: HR Interview
Experience: NORMAL QUESTIONS,WHICH ARE GENERALLY BEING ASK IN HR.
Tips: CONFIDENCE IS MUST.

College Name: L. D. College of Engineering

Interview Preparation Tips

Round: Group Discussion
Experience: A candidate has to go through 12 rounds of GD. The unique style of group discussion was exhilarating. It reduced the stress and increased my confidence.
Tips: Pay attention to what others say. Do seize the chances to speak. Do use hand gestures when explaining your views. Don't interrupt someone unnecessarily. Show good team spirit. Agree with and support others whose views you like. Present views in an organized manner.
Duration: 72 minutes

Round: Technical Interview
Experience: The interviewers were highly experienced and progressed through the questionnaire dispassionately without revealing their thoughts about me. They did ask me a few "ice-breaker" questions which helped calm my nerves and then they launched into the technical section. According to my observation, the interviewers were inclined to know how much practical knowledge and experience I had. Their questions were aimed at knowing how passionately I have undertaken my summer trainings and projects.
Tips: I had thoroughly studied about the company and their projects. Keeping in mind that the company stresses on latest technology, I studied about a few related new technologies in the power sector too. My resume was impressive as far as I know, so it helped. The "reference" section in a resume is important too and in case the interviewer recognises the references, it boosts your image. The bottom line is, one needs to prove that he/she is at ease with the job profile and life in the power sector.

College Name: KIIT University

Interview Questionnaire 

7 Questions

  • Q1. Tell me about your extracurricular activities
  • Ans. 

    I am actively involved in community service and sports.

    • Volunteer at local food bank

    • Coach youth soccer team

    • Participate in charity runs

    • Attend fitness classes at gym

  • Answered by AI
  • Q2. Questions based on your projects
  • Q3. Questions based on your area of interest
  • Q4. Some basic quiestions
  • Q5. Why you want to join NTPC?
  • Ans. 

    I want to join NTPC because of its reputation as a leading power company and its commitment to sustainable development.

    • NTPC is a well-established and respected company in the power sector

    • I am impressed by NTPC's focus on sustainable development and renewable energy

    • I believe that working at NTPC will provide me with opportunities for professional growth and development

    • I am excited about the prospect of contributing to N...

  • Answered by AI
  • Q6. Why not private companies?
  • Ans. 

    Private companies may prioritize profit over public health and safety.

    • Private companies may cut corners to save costs

    • Private companies may not have the same level of accountability as public entities

    • Public entities are responsible for protecting the health and safety of all citizens, not just those who can afford it

  • Answered by AI
  • Q7. Why not IT sectors?
  • Ans. 

    Our company focuses on other industries with higher growth potential.

    • IT sector is highly competitive and saturated

    • Other industries have higher growth potential

    • Our company has expertise in other industries

    • Diversifying our portfolio reduces risk

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Based on the cg and category wise a total of 8 people were selected for interview

Round: Interview
Experience: Interview lasted 15-20 minutes.It was a panel of 6 most of them were above 40s.

General Tips: Start your preparation well in advance. chose your area of interest cautiously. Be prepared to answer any type of questions in area of interest including practical ones and current trends . Be thorough with your intern and projects.don't try to over smart them as it they are highly experienced. also one thing about PSU is that they have separate resume format. write only the things you are thorough with and be precise, no one will read lengthy paragraphs.
College Name: IIT Madras

Interview Questionnaire 

1 Question

  • Q1. Basic technical questions regarding my b.tech specialization I .e, electrical engineering and basci plc programming

I applied via Campus Placement and was interviewed before Dec 2019. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Regarding power system and some tricky technical questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident and don't lie if you don't know the answer of the question

I applied via Campus Placement and was interviewed before Aug 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Technical round
  • Ans. Be honest and try to answer as you can if not knowing then just tell the truth.
  • Answered by umesh karpae

Interview Preparation Tips

Interview preparation tips for other job seekers - It’s good company focus on your basic skills and your previous work experience

I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Elaborate yourself
  • Q2. Make a single line diagram of power system
  • Ans. 

    A single line diagram is a simplified representation of a power system.

    • A single line diagram shows the electrical components of a power system in a simplified manner.

    • It is used to understand the flow of power and to identify potential problems.

    • It includes generators, transformers, transmission lines, distribution lines, and loads.

    • Each component is represented by a symbol and connected by lines to show the flow of power...

  • Answered by AI
  • Q3. Explain your journey to become an engineer
  • Q4. Voltage compensation at load centre
  • Ans. 

    Voltage compensation at load centre

    • Voltage drop occurs in the distribution system due to the resistance of the conductors

    • Voltage compensation is done to maintain the voltage level at the load center

    • Methods of voltage compensation include tap changing transformers, voltage regulators, and shunt capacitors

  • Answered by AI
  • Q5. If voltage is low then what method you use so increase voltage and tubewell is run
  • Ans. 

    To increase voltage for running tubewell when voltage is low, use a voltage booster or stabilizer.

    • Use a voltage booster or stabilizer to increase voltage

    • Check for any loose connections or damaged wires

    • Ensure the tubewell motor is not overloaded

    • Consider installing a capacitor bank to improve power factor

    • Consult with an electrician if necessary

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I just saying what I realised,
Be confident in whole interview,you can switch your language during answering from English to Hindi such that you deliver your knowledge properly.
Prepare your cv properly because interviewer ask questions from that .
Contribute & help others!
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L&T Power Interview FAQs

What are the top questions asked in L&T Power JET interview?

Some of the top questions asked at the L&T Power JET interview -

  1. Iron-carbon diag...read more
  2. Basic of heat treatm...read more
  3. Tig and saw weld...read more

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