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Lanco Infratech

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Lanco Infratech Electrical Engineer, Electrician Interview Questions and Answers

Updated 10 Oct 2020

Lanco Infratech Electrical Engineer, Electrician Interview Experiences

1 interview found

Electrical Engineer, Electrician Interview Questions & Answers

user image Anonymous

posted on 10 Oct 2020

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
    Add your answer
  • 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
    Add your answer

Top trending discussions

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Career Growth
2w
wealthiestman
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works at
Gleeds
What to do get High package?
Hi friends again I want to seek your help. I am a really frustrated guy and hopeless because I am quite unable to achieve anything. I have family to support and have thought that after Engineering life will get better but seems everything turned out reverse. I am civil engineer with 7 years work ex and package is below 7 lpa but now my role and construction industry is in cooled down state. New job opening are not promising. Packages offered are even below expectation and not competitive. And foreign MNC and Big Names are only hiring +1 degree holders. I am now totally stuck to my field. Tried switching by doing MBA but entrance exams hit hard no colleges are ready to give admission on profile. I don't know what to do. Going for full time would have been beneficial but now Age comes I am now close to 30 years. Please suggest what to do. Trying out courses on Data Analytics but still sceptical if this works out for my age and experience.
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Interview questions from similar companies

Diploma Electrical Engineer Interview Questions & Answers

Chennai Radha Engineering Works user image Anonymous

posted on 13 Dec 2024

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

I was interviewed in Nov 2024.

Round 1 - Technical 

(4 Questions)

  • Q1. Cord, BSS, UBS, ZSS, Actuator, Flape Gate, Weigh feeder, Load Cell,PLC Panel, Diesel Engine, Fire)
    • Add your answer
  • Q2. GSU GSU- Grab callbrastion,cam switch, hydraulic pressure switch, ACB, Transformer,VFD)T
    • Add your answer
  • Q3. GSU callbrastion error with zeroand span callbrastion
  • Ans. 

    GSU calibration error can occur due to zero and span calibration issues.

    • GSU calibration error can be caused by incorrect zero calibration, where the sensor does not read zero when there is no input signal.

    • GSU calibration error can also be caused by incorrect span calibration, where the sensor does not read the full scale output when a full scale input signal is applied.

    • Proper zero and span calibration procedures should...

    • Answered by AI
    Add your answer
  • Q4. Belt feederzss.pcs ubs
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - year working experience in Reliance Sasan Ultra Mega Power Project (3960)mw (Sasan Coal Mines) as Diploma Electrical Engineer in C & I Department (Maintenance of Pull Cord, BSS, UBS, ZSS, Actuator, Flape Gate, Weigh feeder, Load Cell,PLC Panel, Diesel
Engine, Fire) Through VKS Construction from 05/06/2014 to 30/6/17 work End
* five year working Experience Adani ultra power limited gujarat(4620)mw Diploma Electrical Engineer in c&i Department( maintenance of CHP - pull Card, Actuator, Weight feeder Callbrastion,BSS,ZSS,Load cell, Pressure switch Callbrastion ,PLC panel,Fire panel, pressure gauge callbrastion,ILMS,SM,Metal detector,Flape Gate)Through Radha Chennai Engineer works (P) Limited form 01/7/17 to 31/122022
* persenty working Adani west port limited Gujarat as Diploma Electrical Engineer in E&I Department (maintenance of GSU- Grab callbrastion,cam switch, hydraulic pressure switch, ACB, Transformer,VFD)Through Radha Chennai Engi

Electrician Interview Questions & Answers

J. Kumar Infraprojects user image Anonymous

posted on 9 Dec 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(5 Questions)

  • Q1. Machinery cable
    • Add your answer
  • Q2. Switches and working switches
    • Add your answer
  • Q3. Cable and swithes
    • Add your answer
  • Q4. Machinery working
    • Add your answer
  • Q5. Cable and swithes load
    • Add your answer

Electrical Engineer Interview Questions & Answers

Welspun Enterprises user image Anonymous

posted on 20 Nov 2024

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.
    • Add your answer
  • Q2. Solar Specification
    • Add your answer
Round 2 - HR 

(2 Questions)

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

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.

Electrical Engineer Interview Questions & Answers

KEC International user image Anonymous

posted on 30 Aug 2024

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

C6h12o6 what's this is

Round 2 - Technical 

(2 Questions)

  • Q1. Root 3 what is this
    • Add your answer
  • Q2. 66 conversation for Roman number
    • Add your answer
Round 3 - Technical 

(2 Questions)

  • Q1. Auxin what is theis
  • Ans. 

    Auxin is a plant hormone that regulates growth and development.

    • Auxin is responsible for cell elongation and division in plants.

    • It plays a role in phototropism, gravitropism, and apical dominance.

    • Examples of auxin include indole-3-acetic acid (IAA) and synthetic auxins like 2,4-D.

    • Answered by AI
    Add your answer
  • Q2. Iaa what is this
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Hi

Electrician Interview Questions & Answers

Shapoorji Pallonji Group user image Anonymous

posted on 1 May 2024

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

I applied via Company Website

Round 1 - Aptitude Test 

Electrician test and all questions

Round 2 - Technical 

(3 Questions)

  • Q1. 2 way wairing And all electrical work
    • Add your answer
  • Q2. 2 way and light and wairing and Earth and all
    • Add your answer
  • Q3. Electrical all questions
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Electrician maintenance

Electrical Maintenance Engineer Interview Questions & Answers

Saint-Gobain user image Anonymous

posted on 10 Jul 2024

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

(2 Questions)

  • Q1. Good knowledge in electrical
    • Add your answer
  • Q2. Power system information and automation
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Electrical Engineer Interview Questions & Answers

Nagarjuna Construction Company user image Anonymous

posted on 3 Oct 2024

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

(1 Question)

  • Q1. Errection of 11 kv line and detail about material in 1 km line?
  • Ans. 

    The erection of an 11 kV line involves setting up a power line infrastructure for transmitting electricity over a distance of 1 km.

    • Materials required include conductors (such as aluminum or copper), insulators, poles, transformers, and hardware fittings.

    • The conductors are used to carry the electricity from one point to another, while insulators prevent the flow of electricity to the ground.

    • Poles are used to support the...

    • Answered by AI
    Add your answer
Round 2 - HR 

(1 Question)

  • Q1. Privious salay?
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Go free mind

ITI Electrician Interview Questions & Answers

Kalpataru Projects International user image Anonymous

posted on 12 Jul 2024

Interview experience
2
Poor
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

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

Round 1 - HR 

(2 Questions)

  • Q1. Electrician maintenance
    • Add your answer
  • Q2. Superviser electrician
    • Add your answer

Diploma Electrical Engineer Interview Questions & Answers

Power Mech Projects user image Anonymous

posted on 10 Nov 2024

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

(2 Questions)

  • Q1. About your self
    • Add your answer
  • Q2. About previous project
    • Add your answer
More about working at Lanco Infratech

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

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Lanco Infratech Salaries in India
Senior Engineer
22 salaries
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₹4 L/yr - ₹8.8 L/yr

Assistant Manager
17 salaries
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₹5.5 L/yr - ₹10.5 L/yr

Manager
13 salaries
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₹9 L/yr - ₹18 L/yr

Deputy Manager
12 salaries
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₹9 L/yr - ₹13 L/yr

Senior Manager
10 salaries
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₹12 L/yr - ₹20.7 L/yr

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