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Steel Authority Of India Electrician Interview Questions and Answers

Updated 6 Nov 2021

Steel Authority Of India Electrician Interview Experiences

1 interview found

Electrician Interview Questions & Answers

user image Anonymous

posted on 6 Nov 2021

Interview Questionnaire 

3 Questions

  • Q1. What is contractor.?
  • Ans. 

    A contractor is a person or company hired to perform a specific task or project for a client.

    • Contractors are often hired for construction projects, electrical work, plumbing, and other specialized tasks.

    • They are typically paid on a project-by-project basis, rather than receiving a salary or hourly wage.

    • Contractors may work independently or as part of a larger company.

    • They are responsible for providing their own tools, ...

  • Answered by AI
  • Q2. What is rectifier.?
  • Ans. 

    A rectifier is an electrical device that converts alternating current (AC) to direct current (DC).

    • Rectifiers are commonly used in power supplies for electronic devices.

    • They can be made using diodes or other semiconductor devices.

    • Rectifiers are essential for many electronic devices to function properly.

    • Examples of rectifiers include bridge rectifiers, half-wave rectifiers, and full-wave rectifiers.

  • Answered by AI
  • Q3. What is vvF...?
  • Ans. 

    vvF is not a recognized term in the field of electrical engineering.

    • vvF is not a standard unit of measurement or abbreviation in the electrical field.

    • It is possible that the interviewer made a mistake or was testing the candidate's ability to admit when they don't know something.

    • The candidate could respond by politely asking for clarification or admitting that they are not familiar with the term.

  • Answered by AI

Interview questions from similar companies

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

I applied via Naukri.com and was interviewed before Mar 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 - Assignment 

Interview Preparation Tips

Interview preparation tips for other job seekers - I,m Pappu Bharti
Study high school and iti electricians
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
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
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 Dec 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

A tool that measures a person's abilities, skills, and potential to succeed in a given activity

Round 2 - Coding Test 

Coding tests are typically programming challenges that help technical recruiters test programming skills and competencies of a developer or programmer.

Interview Preparation Tips

Topics to prepare for Jindal Steel and Power Electrician interview:
  • Transformers
  • Substation
Interview preparation tips for other job seekers - A job seeker is an individual who is actively looking for employment opportunities
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 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

I applied via Company Website and was interviewed in Oct 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Transformers HT LT pana DG

Steel Authority Of India Interview FAQs

What are the top questions asked in Steel Authority Of India Electrician interview?

Some of the top questions asked at the Steel Authority Of India Electrician interview -

  1. What is contracto...read more
  2. What is vvF....read more
  3. What is rectifie...read more

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