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Laser Power & Infra Interview Questions and Answers

Updated 15 Jul 2025
Popular Designations

11 Interview questions

An Electrical Project Engineer was asked
Q. Full details in transformer Star delta connection Electrical insulator
Ans. 

Transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction. Star delta connection is a method used to connect three-phase electrical motors. Electrical insulators are materials that resist the flow of electric current.

  • Transformer: device that transfers electrical energy through electromagnetic induction

  • Star delta connection: method for connecting three-p...

View all Electrical Project Engineer interview questions

Laser Power & Infra Interview Experiences

14 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Difference between cable and conductor se
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Jan 2025, where I was asked the following questions.

  • Q1. Do you think you are successful?
  • Ans. 

    I believe success is a journey defined by continuous growth, achievement of goals, and positive impact on my team and organization.

    • I successfully led a team to reduce costs by 15% through process optimization, demonstrating my ability to drive efficiency.

    • I implemented a new financial reporting system that improved accuracy and reduced reporting time by 30%, showcasing my commitment to innovation.

    • I have consistently met...

  • Answered by AI
  • Q2. Why do you want to switch your job
  • Ans. 

    I seek new challenges and opportunities for growth that align with my career goals and aspirations in financial management.

    • Desire for professional growth: I'm looking for a role that offers more responsibilities and opportunities to lead projects.

    • Alignment with career goals: This position aligns with my long-term goal of becoming a senior financial leader.

    • Desire for a dynamic environment: I thrive in fast-paced setting...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Works experience
  • Q2. Working skills
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Full details in transformer Star delta connection Electrical insulator
  • Ans. 

    Transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction. Star delta connection is a method used to connect three-phase electrical motors. Electrical insulators are materials that resist the flow of electric current.

    • Transformer: device that transfers electrical energy through electromagnetic induction

    • Star delta connection: method for connecting three-phase ...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
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 - One-on-one 

(1 Question)

  • Q1. Regarding the EXIM documentation
Round 2 - One-on-one 

(2 Questions)

  • Q1. Export import documentation
  • Q2. DGFT, Exim policy

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Laser Power & Infra HR Interview Questions

8 questions and answers

Q. Do you think you are successful?
Q. Why do you want to switch your job?
Q. What can you tell me about your academic background?
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jan 2024. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Can you tell me about yourself?
  • Q2. Why did you leave your previous company?
Round 2 - Technical 

(2 Questions)

  • Q1. What is the plan for the future development of our business?
  • Ans. 

    Our future development plan includes expanding into new markets, launching innovative products, and enhancing our digital marketing strategies.

    • Expand into new markets to increase customer base and revenue

    • Launch innovative products to stay ahead of competitors and attract new customers

    • Enhance digital marketing strategies to reach a wider audience and improve brand visibility

  • Answered by AI
  • Q2. What is voltage, and how would you define low tension (LT) and high tension (HT) cables?
  • Ans. 

    Voltage is the force that pushes electric current through a conductor. LT cables are used for low voltage applications, while HT cables are used for high voltage applications.

    • Voltage is the difference in electric potential between two points in a circuit.

    • Low tension (LT) cables are designed for voltages up to 1 kV, commonly used in residential and commercial buildings.

    • High tension (HT) cables are designed for voltages ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Share only what you know; avoid appearing overly confident.
Are these interview questions helpful?
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Jan 2024. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Can you introduce yourself?
  • Q2. What can you tell me about your academic background?
  • Ans. 

    I have a Bachelor's degree in Marketing from XYZ University.

    • Bachelor's degree in Marketing

    • Specialized in market research and consumer behavior

    • Completed internships at marketing agencies

    • Participated in marketing competitions

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. What do you know about the cable industry?
  • Ans. 

    The cable industry refers to companies that provide cable television, internet, and phone services to consumers.

    • The cable industry is a part of the telecommunications sector

    • Major players in the cable industry include Comcast, AT&T, and Charter Communications

    • Cable companies often offer bundled services such as TV, internet, and phone packages

    • The industry has faced challenges from streaming services like Netflix and ...

  • Answered by AI
  • Q2. What is the voltage grade of a cable?
  • Ans. 

    The voltage grade of a cable refers to the maximum voltage that the cable can safely carry.

    • The voltage grade of a cable is typically indicated on the cable itself or in its specifications.

    • Common voltage grades for cables include 600V, 1000V, and 5000V.

    • Choosing the correct voltage grade is important to ensure safety and prevent damage to the cable and connected equipment.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - What are your reasons for wanting to join this organization?

Site Engineer Interview Questions & Answers

user image Sivaprasad Nanda

posted on 15 Jul 2025

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

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

  • Q1. About Contractor Billing & reconciliation
  • Q2. Line Material & Work management
Interview experience
2
Poor
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed before Jan 2024. There was 1 interview round.

Round 1 - Direct discusison with HOD 

(3 Questions)

  • Q1. About your self
  • Q2. Previous experience
  • Q3. Salary expectation

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't came here.. if you want zero job security then you will definitely come..
Round 1 - Technical 

(2 Questions)

  • Q1. Tell about the work function of LA
  • Ans. 

    The work function of LA refers to the minimum energy needed to remove an electron from a material's surface.

    • The work function is crucial in determining the electronic properties of materials.

    • For metals, the work function typically ranges from 2 to 5 eV.

    • In semiconductors, the work function influences charge carrier behavior.

    • Example: Gold has a work function of about 5.1 eV, affecting its conductivity.

    • The work function p...

  • Answered by AI
  • Q2. What should be the earth resistance of a distribution transformer?In case of high resistance what is the solution
  • Ans. It should be less than 5 Ohms.In case of high resistance mixutre of bentonite powder & water or salt water should be poured in the earth pit.
  • Answered Anonymously

Interview Preparation Tips

Interview preparation tips for other job seekers - Answer the questions confidently.Dont bluff.

Top trending discussions

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Interview Hub
1w (edited)
anshitanegi
·
ex -
Planet Spark
When HR’s Chinese English made me drop the interview!
So, I talked to the HR yesterday about the interview. I asked Please send me the location But their English… bro I was shocked! It was like talking to someone jisne english nahi kuch ar hi seekh liya ho, if the HR’s English is this I can only imagine the rest of the company I decided to drop the interview with this chinese english😶‍🌫️
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Laser Power & Infra Interview FAQs

How many rounds are there in Laser Power & Infra interview?
Laser Power & Infra interview process usually has 1-2 rounds. The most common rounds in the Laser Power & Infra interview process are Technical, HR and One-on-one Round.
How to prepare for Laser Power & Infra 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 Laser Power & Infra. The most common topics and skills that interviewers at Laser Power & Infra expect are Management, Accounting, Compliance, Excel and MIS.
What are the top questions asked in Laser Power & Infra interview?

Some of the top questions asked at the Laser Power & Infra interview -

  1. What should be the earth resistance of a distribution transformer?In case of hi...read more
  2. What is the plan for the future development of our busine...read more
  3. What is voltage, and how would you define low tension (LT) and high tension (HT...read more
How long is the Laser Power & Infra interview process?

The duration of Laser Power & Infra interview process can vary, but typically it takes about less than 2 weeks to complete.

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Overall Interview Experience Rating

4.3/5

based on 23 interview experiences

Difficulty level

Easy 25%
Moderate 63%
Hard 13%

Duration

Less than 2 weeks 100%
View more

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Laser Power & Infra Reviews and Ratings

based on 287 reviews

3.7/5

Rating in categories

3.5

Skill development

3.5

Work-life balance

3.5

Salary

3.1

Job security

3.3

Company culture

3.1

Promotions

3.3

Work satisfaction

Explore 287 Reviews and Ratings
JR . ENGINEER / ENGINEER - ELECTRICAL

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Kolkata

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