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Vedanta Aluminium Electrician Interview Questions, Process, and Tips

Updated 5 Feb 2025

Vedanta Aluminium Electrician Interview Experiences

1 interview found

Electrician Interview Questions & Answers

user image Anonymous

posted on 3 Feb 2025

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

I was interviewed in Aug 2024.

Round 1 - Technical 

(7 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 voltage levels in electrical circuits.

    • They consist of two coils of wire, known as the primary and secondary coils, wrapped around a core made of iron or other magnetic materials.

    • Step-up transformers increase voltage levels, while step-down tr...

  • Answered by AI
  • Q2. What is Tan Delta testing?
  • Ans. 

    Tan Delta testing is a diagnostic test used to measure the insulation quality of electrical equipment.

    • Tan Delta testing measures the power factor of insulation materials to detect any defects or deterioration.

    • It helps in identifying potential issues before they lead to equipment failure or breakdown.

    • The test involves applying a voltage to the insulation and measuring the current flowing through it.

    • Results are compared ...

  • Answered by AI
  • Q3. What is CT and how does it work?
  • Q4. Do you have experience working in a switch yard?
  • Ans. 

    Yes, I have experience working in a switch yard.

    • I have worked in a switch yard for 3 years, performing maintenance and repairs on various electrical equipment.

    • I am familiar with the safety protocols and procedures required in a switch yard environment.

    • I have experience troubleshooting and resolving issues with switch yard equipment, such as transformers and circuit breakers.

  • Answered by AI
  • Q5. What is a merger and how does it work?
  • Ans. 

    A merger is when two companies combine to form a new entity, typically to increase market share or efficiency.

    • A merger involves two companies agreeing to join forces and operate as a single entity.

    • The goal of a merger is often to increase market share, expand into new markets, or achieve cost savings through economies of scale.

    • There are different types of mergers, such as horizontal mergers (between competitors in the ...

  • Answered by AI
  • Q6. Do you have experience with testing transformers?
  • Ans. 

    Yes, I have experience testing transformers in various settings.

    • I have experience testing transformers in industrial settings to ensure proper functioning.

    • I am familiar with using multimeters and other testing equipment to check for voltage, current, and resistance.

    • I have tested transformers for efficiency and performance, identifying any issues and making necessary repairs.

    • I have also conducted routine maintenance che...

  • Answered by AI
  • Q7. What is the function of an isolator in electrical work?
  • Ans. 

    An isolator is a device used to disconnect a circuit from the power supply, ensuring the safety of personnel working on the circuit.

    • An isolator is used to physically disconnect a circuit from the power supply, allowing maintenance work to be carried out safely.

    • It is often used in conjunction with a lockout/tagout system to prevent accidental re-energization of the circuit.

    • Isolators are commonly found in electrical pane...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I interviewed to the best of my ability, and the interviewers were friendly, asking relevant questions. Everything went well, and I passed the interview. Consequently, I have been selected.

Interview questions from similar companies

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

I applied via Company Website and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Any other option to electrical se
  • Q2. Transformers, conveyor breakers and maintenance, feeder breakers and maintenance charges LOTO

Interview Preparation Tips

Interview preparation tips for other job seekers - Electrician

I applied via Company Website and was interviewed in Jan 2022. 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 Resume tips
Round 2 - Coding Test 

This company is good working order

Round 3 - Coding Test 

This company is good working condition

Interview Preparation Tips

Topics to prepare for Aditya Birla Group Electrician interview:
  • Finance
  • Accounting
  • Marketing
  • HR
Interview preparation tips for other job seekers - I am very happy with this company employee and all friends happy,??????????????????????????????????????????
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - One-on-one 

(4 Questions)

  • Q1. What is Transformer ?
  • Ans. 

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

    • Consists of primary and secondary coils

    • Changes voltage levels (step-up or step-down)

    • Used in power distribution systems

    • Examples: power transformers, distribution transformers

  • Answered by AI
  • Q2. ACB and VCB ?
  • Q3. What is CRO ?
  • Ans. 

    CRO stands for Cathode Ray Oscilloscope, a device used to display and analyze the waveform of electrical signals.

    • CRO is commonly used by electricians and engineers to troubleshoot electrical circuits.

    • It displays voltage waveforms in real-time, allowing users to identify issues such as voltage spikes or distortions.

    • CROs are essential tools for testing and measuring electronic equipment.

    • Example: A CRO can be used to anal...

  • Answered by AI
  • Q4. What is motor ?
  • Ans. 

    A motor is a device that converts electrical energy into mechanical energy to produce motion.

    • Motors are commonly used in various applications such as industrial machinery, household appliances, and vehicles.

    • There are different types of motors including AC motors, DC motors, and servo motors.

    • Motors consist of a rotor and a stator, with the rotor rotating when electrical current is applied.

    • Examples of motors include elec...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I like u AM/NS safety work 👍

Skills evaluated in this interview

Round 1 - Technical 

(11 Questions)

  • Q1. Electrical motor, lights, panel maintenance
  • Q2. What is different between MCB and DOL starter ?
  • Ans. 

    MCB and DOL starter are both electrical devices used for protection and control, but they have different functions and applications.

    • MCB stands for Miniature Circuit Breaker and is used for circuit protection against overcurrents and short circuits.

    • DOL starter stands for Direct-On-Line starter and is used for starting and stopping motors.

    • MCB is a switch that automatically trips and disconnects the circuit when an overcu...

  • Answered by AI
  • Q3. What is electrical motor ?
  • Ans. 

    An electrical motor is a device that converts electrical energy into mechanical energy to perform work.

    • Electrical motors are used in various applications such as industrial machinery, household appliances, and vehicles.

    • They work on the principle of electromagnetic induction, where a current-carrying conductor experiences a force in the presence of a magnetic field.

    • There are different types of electrical motors, includi...

  • Answered by AI
  • Q4. What is power factor?
  • Ans. 

    Power factor is a measure of how effectively electrical power is being used in a circuit.

    • Power factor is the ratio of real power (in watts) to apparent power (in volt-amperes).

    • It indicates the efficiency of electrical power consumption in a circuit.

    • A power factor of 1 means all the power is being used effectively, while a power factor less than 1 indicates wastage of power.

    • Inductive loads like motors and transformers h...

  • Answered by AI
  • Q5. Make a DOL starter circuit diagram?
  • Ans. 

    A DOL starter circuit diagram is used to control the starting and stopping of an electric motor.

    • DOL stands for Direct-On-Line.

    • The circuit consists of a contactor, overload relay, and start and stop buttons.

    • When the start button is pressed, the contactor closes and power is supplied directly to the motor.

    • The overload relay protects the motor from excessive current.

    • The stop button opens the contactor and stops the motor.

  • Answered by AI
  • Q6. What are the sources of electricity ?
  • Ans. 

    The sources of electricity include fossil fuels, nuclear power, renewable energy sources, and batteries.

    • Fossil fuels such as coal, oil, and natural gas are commonly used to generate electricity in power plants.

    • Nuclear power plants use nuclear reactions to produce electricity.

    • Renewable energy sources like solar power, wind power, hydroelectric power, and geothermal power can generate electricity.

    • Batteries can store and

  • Answered by AI
  • Q7. What are insulators ?
  • Ans. 

    Insulators are materials that do not conduct electricity.

    • Insulators are substances that prevent the flow of electric current.

    • They have high resistance to the flow of electrons.

    • Insulators are used to protect against electric shocks and to prevent short circuits.

    • Examples of insulators include rubber, plastic, glass, and ceramic.

    • Insulators are commonly used in electrical wiring, circuit boards, and electrical equipment.

  • Answered by AI
  • Q8. Where are semiconductors used ?
  • Ans. 

    Semiconductors are used in various electronic devices and systems.

    • Semiconductors are used in computers and other digital devices for processing and memory.

    • They are used in telecommunication systems for signal amplification and transmission.

    • Semiconductors are used in power electronics for controlling and converting electrical energy.

    • They are used in lighting systems such as LEDs and OLEDs.

    • Semiconductors are used in sens...

  • Answered by AI
  • Q9. What is resistance ?
  • Ans. 

    Resistance is the measure of opposition to the flow of electric current in a material.

    • Resistance is measured in ohms (Ω).

    • It is caused by the collisions of electrons with atoms and other electrons in the material.

    • Resistance can be influenced by factors such as temperature, length, and cross-sectional area of the material.

    • Ohm's Law states that the current flowing through a conductor is directly proportional to the voltag...

  • Answered by AI
  • Q10. What is the unit of resistance ?
  • Ans. 

    The unit of resistance is ohm (Ω).

    • The unit of resistance is named after the German physicist Georg Simon Ohm.

    • Resistance is a measure of how much a material or device opposes the flow of electric current.

    • The symbol for ohm is the Greek letter omega (Ω).

    • Resistance can be calculated using Ohm's Law: R = V/I, where R is resistance, V is voltage, and I is current.

    • Common examples of resistance include resistors, light bulbs,

  • Answered by AI
  • Q11. Which is more dangerous-shock due to AC or DC?
  • Ans. 

    AC and DC shocks can both be dangerous, but AC shocks are generally considered more dangerous.

    • AC shocks can cause muscle contractions, making it difficult to let go of the source of the shock.

    • AC shocks can also cause ventricular fibrillation, a potentially fatal condition where the heart's rhythm becomes irregular.

    • DC shocks are more likely to cause burns and tissue damage at the point of contact.

    • However, the severity o...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Safety should be the first thing
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. Tell me about yourself I am Ashutosh Singh
Round 2 - Group Discussion 

I am Ashutosh Singh
Experience 9 years

Interview Preparation Tips

Interview preparation tips for other job seekers - NA
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Basic electrical, wiring diagram, motor ,generator, alternator, basic electronic,
  • Q2. Basic electrical, wiring diagram ,motor ,generator,alternator ,power generation
Round 3 - Technical 

(2 Questions)

  • Q1. Basic electrical ,wiring diagram ,motor ,generator, alternator,lighting
  • Q2. Basic electrical ,transformer, motor ,generator, alternator, basic electronic
Round 4 - Assignment 

Motor mantain ,conveyor belt safety device like bss, zss, installation

Interview Preparation Tips

Interview preparation tips for other job seekers - Use of proper PPE , follow the SOP, before working checked the hazard area

I applied via Naukri.com and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Coding Test 
Round 2 - Aptitude Test 

Interview Preparation Tips

Interview preparation tips for other job seekers - I like my job and honesty is best quality in human
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. Tell me about your quallification
  • Ans. 

    I am a certified electrician with a diploma in Electrical Engineering and 5 years of hands-on experience.

    • Certified electrician

    • Diploma in Electrical Engineering

    • 5 years of hands-on experience

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - just consistrate in your learning

Interview Questionnaire 

1 Question

  • Q1. How many distance between core and armature in ht motor
  • Ans. 

    The distance between the core and armature in an HT motor varies depending on the specific motor design.

    • The distance between the core and armature is determined by the motor manufacturer and can vary based on factors such as motor size, voltage rating, and application.

    • In general, the core and armature are designed to be close enough to ensure efficient magnetic coupling but far enough to prevent physical contact and fr...

  • Answered by AI
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Vedanta Aluminium Interview FAQs

How many rounds are there in Vedanta Aluminium Electrician interview?
Vedanta Aluminium interview process usually has 1 rounds. The most common rounds in the Vedanta Aluminium interview process are Technical.
What are the top questions asked in Vedanta Aluminium Electrician interview?

Some of the top questions asked at the Vedanta Aluminium Electrician interview -

  1. What is the function of an isolator in electrical wo...read more
  2. Do you have experience with testing transforme...read more
  3. What is a merger and how does it wo...read more

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Vedanta Aluminium Electrician Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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Vedanta Aluminium Electrician Salary
based on 21 salaries
₹2 L/yr - ₹5 L/yr
34% more than the average Electrician Salary in India
View more details

Vedanta Aluminium Electrician Reviews and Ratings

based on 10 reviews

4.0/5

Rating in categories

4.3

Skill development

4.1

Work-life balance

3.8

Salary

3.4

Job security

3.7

Company culture

3.1

Promotions

3.9

Work satisfaction

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