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Mahalaxmi TMT Interview Questions, Process, and Tips

Updated 13 Apr 2022

Top Mahalaxmi TMT Interview Questions and Answers

View all 11 questions

Mahalaxmi TMT Interview Experiences

Popular Designations

2 interviews found

Interview Questionnaire 

10 Questions

  • Q1. What is induction motor
  • Ans. 

    An induction motor is an AC electric motor in which power is supplied to the rotor by electromagnetic induction.

    • Induction motors are widely used in various applications, including industrial machinery, household appliances, and transportation systems.

    • They work based on the principle of electromagnetic induction, where a rotating magnetic field is created by the stator winding, inducing current in the rotor.

    • The rotor of...

  • Answered by AI
  • Q2. Why stator use for induction motor
  • Ans. 

    The stator is used in an induction motor to generate a rotating magnetic field.

    • The stator consists of a set of windings that are connected to an AC power source.

    • When the AC power is applied, the stator windings create a rotating magnetic field.

    • This rotating magnetic field induces currents in the rotor, which in turn creates a torque and causes the rotor to rotate.

    • The stator windings are typically made of copper or alum...

  • Answered by AI
  • Q3. What is the working principle of transformer
  • Ans. 

    Transformers work on the principle of electromagnetic induction to transfer electrical energy between two or more circuits.

    • Transformers consist of two or more coils of wire called windings.

    • When an alternating current (AC) flows through the primary winding, it creates a changing magnetic field.

    • This changing magnetic field induces a voltage in the secondary winding, which is connected to the load.

    • The ratio of the number ...

  • Answered by AI
  • Q4. How many types of transformer according to voltage transfer
  • Ans. 

    There are two types of transformers according to voltage transfer: step-up transformers and step-down transformers.

    • Step-up transformers increase the voltage from the primary winding to the secondary winding.

    • Step-down transformers decrease the voltage from the primary winding to the secondary winding.

    • Step-up transformers are used in power transmission to increase voltage for long-distance transmission.

    • Step-down transfor...

  • Answered by AI
  • Q5. What is relay
  • Ans. 

    A relay is an electrically operated switch that uses an electromagnet to mechanically control the switching action.

    • Relays are commonly used in electrical systems to control high power circuits with low power signals.

    • They consist of a coil, an armature, and one or more sets of contacts.

    • When the coil is energized, the armature is attracted and the contacts are closed or opened, depending on the relay type.

    • Relays can be u...

  • Answered by AI
  • Q6. What is contactor
  • Ans. 

    A contactor is an electrical device used for switching an electrical circuit on or off.

    • Contactor is used to control the flow of electricity in a circuit.

    • It consists of a coil, contacts, and an enclosure.

    • When the coil is energized, the contacts close and allow current to flow.

    • Contactor is commonly used in motor control applications.

    • Examples of contactor include magnetic contactor and air conditioning contactor.

  • Answered by AI
  • Q7. What is different b/w mpcb & mcb
  • Ans. 

    MPCB and MCB are both circuit protection devices, but they differ in terms of their applications and trip characteristics.

    • MCB stands for Miniature Circuit Breaker, while MPCB stands for Motor Protection Circuit Breaker.

    • MCBs are primarily used for residential and commercial applications, while MPCBs are specifically designed for motor protection in industrial settings.

    • MCBs have a fixed trip current rating and are typica...

  • Answered by AI
  • Q8. What is elcb
  • Ans. 

    ELCB stands for Earth Leakage Circuit Breaker. It is a safety device used to protect electrical circuits from electric shock.

    • ELCB is designed to detect small leakage currents that may occur due to insulation failure or faulty wiring.

    • When an ELCB detects a leakage current, it quickly cuts off the power supply to prevent electric shock.

    • ELCBs are commonly used in homes, offices, and industries to ensure electrical safety.

    • ...

  • Answered by AI
  • Q9. How many types of earthing
  • Ans. 

    There are several types of earthing used in electrical engineering.

    • The most common types of earthing are:

    • - TN-S system: separate neutral and protective earth

    • - TN-C system: combined neutral and protective earth

    • - TN-C-S system: combination of TN-S and TN-C systems

    • - TT system: separate earth for each electrical installation

    • - IT system: no direct connection to earth, relies on insulation monitoring

    • Other types include:

    • - TN-...

  • Answered by AI
  • Q10. What is different between neutral and earth
  • Ans. 

    Neutral is a current-carrying conductor that completes an electrical circuit, while earth is a safety grounding conductor.

    • Neutral carries current back to the source in a balanced electrical system.

    • Earth is a safety measure to prevent electric shock and protect against electrical faults.

    • Neutral is typically connected to the center tap of a transformer, while earth is connected to the ground.

    • Neutral is part of the electr...

  • Answered by AI

Skills evaluated in this interview

Top Mahalaxmi TMT Electrical Engineer Interview Questions and Answers

Q1. How many types of transformer according to voltage transfer
View answer (17)

Electrical Engineer Interview Questions asked at other Companies

Q1. What is the difference between Switch gear & Circuit Breakers ?
View answer (13)

I applied via Recruitment Consulltant and was interviewed in Oct 2021. There was 1 interview round.

Round 1 - No 

(2 Questions)

  • Q1. Full farm of pvc tape
  • Ans. 

    A full farm of PVC tape refers to a large quantity of PVC tape.

    • A full farm of PVC tape can be used for electrical insulation purposes.

    • It can also be used for bundling wires together.

    • PVC tape is commonly used in the electrical industry for various applications.

  • Answered by AI
  • Q2. About electrical engineering

Interview Preparation Tips

Topics to prepare for Mahalaxmi TMT Junior Electrician interview:
  • Electricals
Interview preparation tips for other job seekers - My job is contactor base
So i am not happy😢

Junior Electrician Interview Questions asked at other Companies

Q1. DG safety number of 1 llop oil pressure over speed low water cooler temperature low cool and water temperature high water temperature
View answer (1)

Interview questions from similar companies

Interview Questionnaire 

1 Question

  • Q1. Iron-Carbon Phase diagram, CCT curves, Pearlite,lever rule

Interview Preparation Tips

Round: Test
Experience: It was online test and was aptitude section first. Questions were easy and later there were questions on English grammer and comprehension which would require 10th level knowledge. At last there will be 25 technical questions. Surprisingly, most of them were factual.
Tips: Pick up any aptitude book and practise it to improve your problem solving speed.
Duration: 1 hour 30 minutes
Total Questions: 90

Round: Technical + HR Interview
Experience: I was asked to draw Iron Carbon phase diagram and CCT curves. I was also tested about lever rule and eutectoid composition.
Tips: Coursework would suffice

College Name: IIT Madras

Intern Interview Questions & Answers

Tata Steel user image kunal mamile

posted on 28 Aug 2017

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself. Questions regarding Iron-Carbon diagram and CCT curves

Interview Preparation Tips

Round: Test
Experience: Basically there were some aptitude questions which were easy and English grammer(10th level) was asked. About technical aspect, questions were mostly factual.
Tips: For technical, prepare specifically for factual questions from your coursework. For aptitude part, focus on speed of solving problems.
Duration: 1 hour 30 minutes
Total Questions: 90

Round: Technical + HR Interview
Experience: I was asked about myself and extra-curricular activities first followed by some technical questions about iron-carbon phase diagram and lever rule.
Tips: Course work would suffice

College Name: IIT Madras

I applied via Referral and was interviewed before Feb 2021. 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 - HR 

(5 Questions)

  • Q1. What are your salary expectations?
  • Q2. What is your family background?
  • Q3. Share details of your previous job.
  • Q4. Why are you looking for a change?
  • Q5. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Company policy is very good but there was so many politics....

I applied via Campus Placement and was interviewed before Sep 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. What is Steel,
  • Ans. 

    Steel is a metal alloy made primarily of iron and carbon.

    • Steel is known for its strength, durability, and versatility.

    • It is used in construction, manufacturing, transportation, and many other industries.

    • Different types of steel can be created by varying the amount of carbon and other elements added to the alloy.

    • Stainless steel, for example, contains chromium and nickel to resist corrosion.

    • Steel can also be recycled, ma

  • Answered by AI
  • Q2. Process route for Steel Making Process, What are the prerequisites for making a steel water bottle? Draw the Hall Herault process diagram
  • Ans. 

    The Steel Making Process and Prerequisites for Making a Steel Water Bottle

    • The steel making process involves converting iron ore into steel through various stages such as smelting, refining, and casting

    • Prerequisites for making a steel water bottle include obtaining high-quality steel, designing the bottle, and manufacturing it through processes such as stamping and welding

    • The Hall Herault process is a method for produci...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Stick to basics of Steel Making

I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Why you leave the privious company.

Interview Preparation Tips

Interview preparation tips for other job seekers - Mainly U have to strong with your technical skills.

I applied via Company Website and was interviewed before Sep 2021. 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 

(1 Question)

  • Q1. Asked only your job related question

Interview Preparation Tips

Interview preparation tips for other job seekers - If you want to join in less money they will take you

I applied via Approached by Company and was interviewed before May 2021. There were 3 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 - One-on-one 

(1 Question)

  • Q1. All about area related work
Round 3 - HR 

(1 Question)

  • Q1. Package finalizing and house allotment process

Interview Preparation Tips

Interview preparation tips for other job seekers - Good to go for freshers, its most trusted brand in steel making, but work hours may vary depending on your area of working

Interview Questionnaire 

1 Question

  • Q1. Technical question

Mahalaxmi TMT Interview FAQs

How to prepare for Mahalaxmi TMT 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 Mahalaxmi TMT. The most common topics and skills that interviewers at Mahalaxmi TMT expect are CA, Communication Skills, Cost Accounting, Erection Commissioning and Finance.
What are the top questions asked in Mahalaxmi TMT interview?

Some of the top questions asked at the Mahalaxmi TMT interview -

  1. How many types of transformer according to voltage trans...read more
  2. What is the working principle of transfor...read more
  3. What is different between neutral and ea...read more

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Mahalaxmi TMT Reviews and Ratings

based on 22 reviews

4.2/5

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4.0

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3.9

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3.9

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3.8

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3.7

Company culture

3.9

Promotions

4.2

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