Upload Button Icon Add office photos

Lanco Infratech

Compare button icon Compare button icon Compare

Filter interviews by

Clear (1)

Lanco Infratech Electrical Engineer, Electrician Interview Questions and Answers

Updated 10 Oct 2020

Lanco Infratech Electrical Engineer, Electrician Interview Experiences

1 interview found

Interview Questionnaire 

2 Questions

  • Q1. How to work igbt? Why we use igbt?
  • Ans. 

    IGBT stands for Insulated Gate Bipolar Transistor. It is used as a switch in power electronics applications.

    • IGBT is a three-terminal power semiconductor device.

    • It combines the advantages of MOSFET and BJT.

    • IGBT is used in high power applications such as motor drives, power supplies, and renewable energy systems.

    • It is used to switch high voltage and high current loads.

    • IGBT is controlled by a gate signal which determines

  • Answered by AI
  • Q2. How inverter work?
  • Ans. 

    Inverters convert DC power to AC power, allowing electronic devices to run on battery power.

    • Inverters use electronic components to convert DC power to AC power

    • They are commonly used in solar power systems and backup power supplies

    • Inverters can be pure sine wave or modified sine wave, with pure sine wave being more efficient and better for sensitive electronics

  • Answered by AI

Interview questions from similar companies

I applied via Walk-in and was interviewed before Nov 2019. There were 3 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Regarding Technical questions interviewer asked me, like how to construct flexible pavement road ?
  • Q2. GSB CBR?
  • Q3. For One Lakh cum of soil dumping and compaction how many days require to finish ? and what is requirement of machinery unit?
  • Ans. 

    The duration and machinery requirement for dumping and compacting one lakh cum of soil.

    • The duration depends on the capacity of the machinery and the number of machines used.

    • The type of soil and the site conditions also affect the duration.

    • On average, it takes around 30-45 days to complete the task.

    • The machinery required includes excavators, bulldozers, dump trucks, and compactors.

  • Answered by AI
  • Q4.  Why we need to do C&G?
  • Q5. What is different between Minor bridge and Major bridge?
  • Ans. 

    Minor bridges are usually shorter and have a lower weight capacity than major bridges.

    • Major bridges are typically longer and have a higher weight capacity than minor bridges.

    • Minor bridges are often used for pedestrian or bike traffic, while major bridges are used for vehicles and heavy machinery.

    • Major bridges may require more maintenance and have a higher construction cost than minor bridges.

    • Examples of major bridges i...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident, Be bold and talk free. Don't fear about what you don't know, explain what are you well known and believe your knowledge and keep going and learning.

I applied via Company Website and was interviewed in May 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. What is MPLS and flow of labels in MPLS
  • Ans. 

    MPLS is a protocol used for efficient packet forwarding. It uses labels to identify paths instead of IP addresses.

    • MPLS stands for Multiprotocol Label Switching

    • Labels are assigned to packets at the ingress router

    • Labels are used to identify the path a packet should take through the network

    • Labels are swapped at each MPLS router along the path

    • The last MPLS router removes the label and forwards the packet based on the IP ad...

  • Answered by AI
  • Q2. What is route reflector in BGP
  • Ans. 

    Route reflector is a BGP feature that allows a router to advertise routes to its clients without requiring full mesh connectivity.

    • Route reflector reduces the number of iBGP peerings required in a network.

    • It helps in scaling the network by reducing the number of updates and processing required.

    • Route reflector can be configured in a hierarchical manner to further reduce the number of iBGP peerings.

    • It is commonly used in ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for the role or profile for which you are applying. Brushup basics about all the topics for your role

Skills evaluated in this interview

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

I applied via Referral and was interviewed in Feb 2023. There were 2 interview rounds.

Interview Preparation Tips

Interview preparation tips for other job seekers - don't join in this black hole it is just like company there are no projects for this company the culture is so worst.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Nov 2024. There were 3 interview rounds.

Interview Preparation Tips

Interview preparation tips for other job seekers - Make your conversation skills very strong

I applied via Walk-in and was interviewed before Dec 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. NEUTRAL AXIS IN RCC STRUCTURE
  • Ans. 

    The neutral axis is the line where the stress is zero in a reinforced concrete structure.

    • The neutral axis divides the cross-section of the structure into two parts: the compression zone and the tension zone.

    • The depth of the neutral axis depends on the moment of resistance of the section and the bending moment applied.

    • The position of the neutral axis affects the amount of reinforcement required in the tension zone.

    • The n...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - GRT TO WORK WITH THIS COMPANY
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Monster and was interviewed before Apr 2023. There were 3 interview rounds.

Interview Preparation Tips

Interview preparation tips for other job seekers - Good
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before May 2022. There were 2 interview rounds.

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Feb 2023. There were 3 interview rounds.

Contribute & help others!
anonymous
You can choose to be anonymous

Lanco Infratech Interview FAQs

What are the top questions asked in Lanco Infratech Electrical Engineer, Electrician interview?

Some of the top questions asked at the Lanco Infratech Electrical Engineer, Electrician interview -

  1. How to work igbt? Why we use igb...read more
  2. How inverter wor...read more

Recently Viewed

INTERVIEWS

Trane Technologies

No Interviews

INTERVIEWS

SRM Technologies Pvt.Ltd

5.6k top interview questions

SALARIES

Bel-Technology

INTERVIEWS

SRM Technologies Pvt.Ltd

No Interviews

INTERVIEWS

SRM Technologies Pvt.Ltd

No Interviews

INTERVIEWS

SRM Technologies Pvt.Ltd

No Interviews

INTERVIEWS

SRM Technologies Pvt.Ltd

No Interviews

INTERVIEWS

SRM Technologies Pvt.Ltd

No Interviews

LIST OF COMPANIES

Jsw Infrastructure

Locations

REVIEWS

SRM Technologies Pvt.Ltd

No Reviews

Tell us how to improve this page.

Senior Engineer
22 salaries
unlock blur

₹4 L/yr - ₹8.8 L/yr

Assistant Manager
15 salaries
unlock blur

₹5.5 L/yr - ₹10.5 L/yr

Manager
13 salaries
unlock blur

₹9 L/yr - ₹18 L/yr

Deputy Manager
12 salaries
unlock blur

₹9 L/yr - ₹13 L/yr

Senior Manager
10 salaries
unlock blur

₹12 L/yr - ₹20.7 L/yr

Explore more salaries
Compare Lanco Infratech with

GMR Group

4.0
Compare

Adani Enterprises

3.8
Compare

Reliance Infrastructure

4.1
Compare

Tata Power

3.9
Compare
Did you find this page helpful?
Yes No
write
Share an Interview