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L&T Construction Electrical Engineer Interview Questions, Process, and Tips

Updated 11 Jul 2024

Top L&T Construction Electrical Engineer Interview Questions and Answers

View all 7 questions

L&T Construction Electrical Engineer Interview Experiences

6 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Job Portal and was interviewed before Apr 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 tips
Round 2 - Technical 

(4 Questions)

  • Q1. What do you know about PCB ?
  • Ans. 

    PCB stands for Printed Circuit Board, a board made of non-conductive material with conductive tracks for electronic components.

    • PCB is used to mechanically support and electrically connect electronic components using conductive pathways.

    • It is made of non-conductive material like fiberglass, with copper tracks to connect components.

    • PCBs can be single-sided, double-sided, or multi-layered depending on the complexity of th...

  • Answered by AI
  • Q2. What is the active and passive components?
  • Ans. 

    Active components require a power source to operate, while passive components do not.

    • Active components require an external power source to function, such as transistors and integrated circuits.

    • Passive components do not require an external power source, such as resistors and capacitors.

    • Active components can control the flow of electricity, while passive components simply store or dissipate energy.

    • Examples of active comp...

  • Answered by AI
  • Q3. What is the difference between resistance and capacitor?
  • Ans. 

    Resistance is the opposition to the flow of current in a circuit, while a capacitor stores and releases electrical energy.

    • Resistance limits the flow of current, while a capacitor stores and releases charge.

    • Resistance is measured in ohms, while capacitance is measured in farads.

    • Examples of resistors include carbon film resistors, while examples of capacitors include ceramic capacitors.

    • Resistance dissipates energy in the...

  • Answered by AI
  • Q4. What do you know about SMT ?
  • Ans. 

    SMT stands for Surface Mount Technology, a method of electronic component assembly where components are mounted directly onto the surface of a printed circuit board (PCB).

    • SMT components are smaller and lighter than through-hole components, allowing for higher component density on PCBs.

    • SMT components are typically mounted using solder paste and reflow soldering techniques.

    • SMT technology allows for automated assembly pro...

  • Answered by AI

Skills evaluated in this interview

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

I applied via Company Website and was interviewed in Jun 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Positive things
Round 2 - Technical 

(4 Questions)

  • Q1. Still working here
  • Q2. I still working here
  • Q3. Yes thise want to question
  • Q4. Yes this want Question

Electrical Engineer Interview Questions Asked at Other Companies

Q1. What is the difference between Switch gear & Circuit Breakers ... read more
Q2. What is ATS, transformer maintenance procedure, protection of tra ... read more
asked in Tata Steel
Q3. 1.what is composite error and ratio error in current transformer?
Q4. 1. Power factor of transformer 2. types of DC machine 3. Working ... read more
Q5. How many types of transformer according to voltage transfer
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
-

I applied via AmbitionBox and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is a transformer
  • Ans. 

    A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

    • Transformers are used to increase or decrease the voltage of an alternating current (AC) signal.

    • They consist of two or more coils of wire, known as windings, that are wound around a core made of magnetic material.

    • The primary winding receives electrical energy from a power source, while t...

  • Answered by AI
  • Q2. What is a current
  • Ans. 

    Current is the flow of electric charge through a conductor.

    • Current is measured in amperes (A).

    • It is caused by the movement of electrons or ions.

    • Current can be either direct current (DC) or alternating current (AC).

    • DC flows in one direction, while AC periodically changes direction.

    • Examples of current include the flow of electricity in a circuit or the movement of ions in an electrolyte solution.

  • Answered by AI
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What are speed control method of induction motor
  • Ans. 

    Speed control methods of induction motor include voltage control, frequency control, and rotor resistance control.

    • Voltage control: By varying the voltage supplied to the motor, the speed can be controlled.

    • Frequency control: By changing the frequency of the power supply to the motor, the speed can be adjusted.

    • Rotor resistance control: By inserting external resistance in the rotor circuit, the speed can be regulated.

    • Vari...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good experience

L&T Construction interview questions for designations

 Senior Electrical Engineer

 (1)

 Electrical Site Engineer

 (4)

 QA QC Electrical Engineer

 (1)

 Junior Engineer Electrical

 (1)

 Diploma Electrical Engineer

 (3)

 Electrical Maintenance Engineer

 (2)

 Electrical Supervisor

 (4)

 Electrical Site Supervisor

 (1)

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

I applied via LinkedIn and was interviewed in Nov 2023. 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 

What's my Name ,My qualification,My Knowledge,My Experience,etc

Round 3 - HR 

(1 Question)

  • Q1. Any Questions in Electrical engineering

Get interview-ready with Top L&T Construction Interview Questions

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

Interview Questionnaire 

2 Questions

  • Q1. They asked me about my before project, what is my responsibilities
  • Q2. Then I give the details of of my project, say about my role and responsibilities

Interview Preparation Tips

Interview preparation tips for other job seekers - Fearless give ur answers, give ur best and wear formal dress in interview time

Interview questions from similar companies

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

I applied via Company Website and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Motor type, Pump lowering, ESR piping etc.
  • Q2. Solar Specification
Round 2 - HR 

(2 Questions)

  • Q1. Notice period is negotiable
  • Q2. 30%hike on current ctc

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep calm, to be honest if you know about whats they ask explain them if not then leave and say sorry.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at PSG College of Technology, Coimbatore and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

General knowlegde, Basic Aptitude, Domain Technical MCQ

Round 2 - Group Discussion 

Genx vs Genz, Altitude and comparsion

Round 3 - One-on-one 

(2 Questions)

  • Q1. Components of Transformer
  • Ans. 

    Components of a transformer include core, windings, and insulation.

    • Core: Provides a path for magnetic flux

    • Windings: Primary and secondary coils for inducing voltage

    • Insulation: Prevents short circuits and ensures safety

  • Answered by AI
  • Q2. Question based on series and parallel resistance
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Apr 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 tips
Round 2 - Technical 

(3 Questions)

  • Q1. Why do you want to do job?
  • Q2. Why have you joined Electronics?
  • Q3. What is Ohm's law?
  • Ans. 

    Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points.

    • Ohm's law is represented by the equation I = V/R, where I is the current, V is the voltage, and R is the resistance.

    • It is named after Georg Simon Ohm, a German physicist who first formulated this law.

    • This law is applicable to all types of circuits, including DC and AC circuits.

    • It is use...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for AtkinsRealis Electrical Engineer interview:
  • IT
Interview preparation tips for other job seekers - I am one guy who is troubled for job I have done diploma in electrical branch. Due to not getting the right platform, I am busy on the job link.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
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 - Technical 

(3 Questions)

  • Q1. What is Full form DOL starter
  • Ans. 

    DOL starter stands for Direct-On-Line starter, used to start motors by directly connecting them to the power supply.

    • DOL starter is the simplest and most common type of motor starter.

    • It directly connects the motor to the power supply without any intermediate starting method.

    • It provides full voltage to the motor during starting, which can cause high inrush current.

    • DOL starters are suitable for small to medium-sized motor...

  • Answered by AI
  • Q2. What is APFC PANEL
  • Ans. 

    APFC PANEL stands for Automatic Power Factor Correction Panel, used to maintain power factor in electrical systems.

    • APFC PANEL automatically monitors and corrects the power factor of electrical systems.

    • It helps in reducing electricity bills by maintaining a high power factor.

    • APFC PANELs are commonly used in industries and commercial buildings.

    • They consist of capacitors that are switched on and off based on the load requ...

  • Answered by AI
  • Q3. Star dalta conection

L&T Construction Interview FAQs

How many rounds are there in L&T Construction Electrical Engineer interview?
L&T Construction interview process usually has 1-2 rounds. The most common rounds in the L&T Construction interview process are Technical, Resume Shortlist and Aptitude Test.
What are the top questions asked in L&T Construction Electrical Engineer interview?

Some of the top questions asked at the L&T Construction Electrical Engineer interview -

  1. What is the difference between resistance and capacit...read more
  2. What is the active and passive componen...read more
  3. What are speed control method of induction mo...read more

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L&T Construction Electrical Engineer Interview Process

based on 8 interviews

1 Interview rounds

  • Technical Round
View more
L&T Construction Electrical Engineer Salary
based on 261 salaries
₹1.6 L/yr - ₹10.1 L/yr
34% more than the average Electrical Engineer Salary in India
View more details

L&T Construction Electrical Engineer Reviews and Ratings

based on 73 reviews

4.1/5

Rating in categories

4.0

Skill development

3.5

Work-life balance

4.0

Salary

4.1

Job security

3.8

Company culture

3.7

Promotions

3.8

Work satisfaction

Explore 73 Reviews and Ratings
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