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Kerala State Electricity Board Operator Interview Questions and Answers

Updated 6 Apr 2024

Kerala State Electricity Board Operator Interview Experiences

1 interview found

Operator Interview Questions & Answers

user image Anonymous

posted on 6 Apr 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Technical 

(2 Questions)

  • Q1. CT ,PT ,CB related questions
  • Q2. Substation based questions

Interview questions from similar companies

Operator Interview Questions & Answers

NTPC user image Anonymous

posted on 22 Dec 2023

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

I applied via Recruitment Consulltant and was interviewed in Jun 2023. 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 

(6 Questions)

  • Q1. About of operation department
  • Q2. About of off side location in ntpc
  • Q3. About off boiler side location
  • Q4. About off Pump house
  • Q5. About off compressor house
  • Q6. About off FOPH location
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Fair and was interviewed in Aug 2023. 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 

(4 Questions)

  • Q1. Technical questions
  • Q2. Ntpc electrical engineer
  • Q3. Electrical engineering
  • Q4. Question new and

Interview Preparation Tips

Interview preparation tips for other job seekers - Electrical engineer
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed in Feb 2023. 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 

(2 Questions)

  • Q1. 5s, soler cell manufacturing
  • Q2. Kizene, 5s, sop, quality, dipartment process

Interview Preparation Tips

Interview preparation tips for other job seekers - Team leadership, time manegment and quality process

Interview Questionnaire 

1 Question

  • Q1. Transformer, motor & what is renewable energy sources
  • Ans. 

    Transformers and motors are devices used to convert and utilize electrical energy, while renewable energy sources are natural resources that can be replenished.

    • Transformers are devices that transfer electrical energy between two or more circuits through electromagnetic induction

    • Motors are devices that convert electrical energy into mechanical energy to perform work

    • Renewable energy sources are natural resources such as ...

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Oct 2022. 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 

(3 Questions)

  • Q1. Work releted questions
  • Q2. Other work experience
  • Q3. Your skills is best for company

Interview Preparation Tips

Interview preparation tips for other job seekers - Be peaceful give answer

Trainee Interview Questions & Answers

NTPC user image Anonymous

posted on 12 Jan 2015

Interview Questionnaire 

4 Questions

  • Q1. Explain the parameters of transmission line ?
  • Ans. 

    Parameters of transmission line include resistance, inductance, capacitance, and conductance.

    • Resistance: opposition to the flow of current

    • Inductance: ability to store energy in a magnetic field

    • Capacitance: ability to store energy in an electric field

    • Conductance: ability to conduct electric current

    • Examples: coaxial cable, waveguide, twisted pair cable

  • Answered by AI
  • Q2. What is Hysteresis curve ?
  • Ans. 

    Hysteresis curve is a graphical representation of the relationship between magnetic field strength and magnetization of a material.

    • It shows the lag between the magnetic field and the magnetization of a material.

    • It is used to study the magnetic properties of materials.

    • It is commonly used in the design of magnetic circuits and devices.

    • Examples include transformer cores, magnetic storage devices, and electric motors.

    • The s...

  • Answered by AI
  • Q3. Why and which type of transformer do we use to reduce power loss during transmission?
  • Ans. 

    We use step-up transformers to reduce power loss during transmission by increasing voltage and decreasing current.

    • Step-up transformers increase voltage and decrease current, which reduces power loss during transmission.

    • This is because power loss is proportional to the square of the current, so reducing current reduces power loss.

    • For example, power is transmitted over long distances at high voltages (e.g. 500 kV) to red...

  • Answered by AI
  • Q4. Explain Power Factor?
  • Ans. 

    Power factor is the ratio of real power to apparent power in an AC circuit.

    • Power factor is a measure of how efficiently electrical power is being used.

    • It ranges from 0 to 1, with 1 being the most efficient.

    • A low power factor can result in higher energy costs and equipment damage.

    • Capacitors can be used to improve power factor.

    • Power factor is important in industries where large amounts of electrical power are used.

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: First shortlisting is CPI based.

General Tips: • The company has different selection criteria's for different category.
• You must thoroughly study their site, it will make very good impression on them.
• You must give your interview in a way that they must think you will definitely join it.
Skills: Power Systems,
College Name: IIT- Kanpur

I applied via Other and was interviewed before Apr 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Latest Updates on Service Tax/ NPV
  • Ans. 

    Service tax has been replaced by GST since July 2017. NPV is still relevant for investment decisions.

    • Service tax has been subsumed under GST since July 2017

    • NPV stands for Net Present Value and is used to evaluate investment decisions

    • NPV takes into account the time value of money and calculates the present value of future cash flows

    • NPV is still relevant and widely used in finance and investment analysis

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Updated with Latest Amendments
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Dec 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 tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Basics questions like tell me about yourself
Round 3 - One-on-one 

(1 Question)

  • Q1. Related to core subjects

I applied via Walk-in and was interviewed before May 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. What do u mean by distribution and transmission
  • Ans. 

    Distribution refers to the delivery of electricity from high voltage transmission lines to individual customers. Transmission refers to the movement of electricity over long distances from power plants to substations.

    • Distribution involves the delivery of electricity to individual customers through a network of power lines and transformers.

    • Transmission involves the movement of electricity over long distances from power ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - It's very tough to reply all the answer

Kerala State Electricity Board Interview FAQs

How many rounds are there in Kerala State Electricity Board Operator interview?
Kerala State Electricity Board interview process usually has 1 rounds. The most common rounds in the Kerala State Electricity Board interview process are Technical.
What are the top questions asked in Kerala State Electricity Board Operator interview?

Some of the top questions asked at the Kerala State Electricity Board Operator interview -

  1. CT ,PT ,CB related questi...read more
  2. substation based questi...read more

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Kerala State Electricity Board Operator Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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Kerala State Electricity Board Operator Salary
based on 100 salaries
₹1.2 L/yr - ₹5 L/yr
At par with the average Operator Salary in India
View more details

Kerala State Electricity Board Operator Reviews and Ratings

based on 13 reviews

4.1/5

Rating in categories

4.2

Skill development

4.0

Work-life balance

2.7

Salary

2.7

Job security

4.1

Company culture

2.1

Promotions

4.4

Work satisfaction

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