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Jindal Steel and Power Mechanical Fitter Interview Questions and Answers

Updated 5 Jul 2024

Jindal Steel and Power Mechanical Fitter Interview Experiences

1 interview found

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

I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Aptitude Test 

Mechanical work on WTP DM PLANTS

Interview Preparation Tips

Interview preparation tips for other job seekers - Yas

Interview questions from similar companies

Interview Questionnaire 

6 Questions

  • Q1. 1.what is composite error and ratio error in current transformer?
  • Ans. 

    Composite error and ratio error are two types of errors in current transformers.

    • Composite error is the combination of ratio error and phase angle error in a current transformer.

    • Ratio error is the difference between the actual turns ratio and the specified turns ratio of a current transformer.

    • Phase angle error is the angular difference between the primary and secondary currents of a current transformer.

    • Composite error a...

  • Answered by AI
  • Q2. 2.Draw ckt diagram of a.c drive.
  • Ans. 

    An AC drive circuit diagram controls the speed of an AC motor by varying the frequency and voltage of the power supplied to it.

    • An AC drive consists of a rectifier, DC link, inverter, and control circuitry.

    • The rectifier converts AC power to DC power, which is stored in the DC link.

    • The inverter converts the DC power back to AC power with variable frequency and voltage.

    • The control circuitry adjusts the frequency and volta...

  • Answered by AI
  • Q3. 3.Draw single line diagram of distribution system with proper secification.
  • Ans. 

    A single line diagram of a distribution system is required with proper specifications.

    • The diagram should show the flow of power from the source to the load

    • It should include all components such as transformers, switchgear, and cables

    • The specifications should include voltage levels, power ratings, and protection devices

    • The diagram should follow standard symbols and conventions

    • Example: A 11 kV distribution system with a 5

  • Answered by AI
  • Q4. 4.Why do the dewpoint test in transformer?
  • Ans. 

    Dewpoint test is done in transformer to check the moisture content in the insulation oil.

    • Moisture in insulation oil can cause breakdown of transformer insulation

    • Dewpoint test helps to determine the moisture content in the oil

    • It is a preventive maintenance measure to avoid transformer failure

    • The test involves cooling a mirror until dew forms on it, and measuring the temperature at which dew forms

  • Answered by AI
  • Q5. 5.What is the difference between power transformer and distribution transformer?
  • Ans. 

    Power transformers are used in transmission systems to step up or down voltage, while distribution transformers are used in distribution systems to step down voltage.

    • Power transformers are used in high voltage transmission systems to step up or down voltage for long distance transmission.

    • Distribution transformers are used in low voltage distribution systems to step down voltage for local distribution.

    • Power transformers...

  • Answered by AI
  • Q6. 6.How to work Buchholz relay in transformer.
  • Ans. 

    Buchholz relay is used to protect transformers from faults by detecting gas and oil flow abnormalities.

    • Buchholz relay is installed in the pipe connecting the transformer tank and conservator tank.

    • It operates based on the principle that faults in the transformer generate gases and cause oil flow disturbances.

    • When gas or oil flow abnormalities occur, the relay trips and sends a signal to the control panel to isolate the ...

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: My resume was shortlisted from naukri.com.

I applied via Referral and was interviewed before Aug 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What is DC and AC motors
  • Ans. 

    DC motors use direct current to generate rotational motion, while AC motors use alternating current.

    • DC motors have a commutator and brushes to switch the current direction

    • AC motors have a stator and rotor to create a rotating magnetic field

    • DC motors are commonly used in household appliances and electric vehicles

    • AC motors are commonly used in industrial machinery and HVAC systems

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Never join this company its a full scam, and you will feel hopeless after joining this company.

I applied via Company Website and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About electrical and from hbo operator plus transformer working principal

Interview Preparation Tips

Interview preparation tips for other job seekers - It was completely technical based question asking when i sit in interview
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in May 2023. 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 - Technical 

(5 Questions)

  • Q1. Electrical materials
  • Q2. Power system protection
  • Q3. Electrical energy system
  • Q4. High voltage direct current
  • Q5. Electrical control system
Round 3 - Technical 

(1 Question)

  • Q1. Electrical management

Interview Preparation Tips

Interview preparation tips for other job seekers - Yes

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

Interview Questionnaire 

1 Question

  • Q1. About Weighfeeder

Interview Preparation Tips

Interview preparation tips for other job seekers - Weighfeeder callibration, and range correction
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Electrical department
  • Q2. What is MCC PCC PANEL
  • Ans. 

    MCC stands for Motor Control Center and PCC stands for Power Control Center. They are electrical panels used to control and distribute power to motors and other electrical equipment.

    • MCC panels are used to control and distribute power to motors in industrial settings.

    • PCC panels are used to control and distribute power to various electrical equipment.

    • Both panels play a crucial role in ensuring efficient and safe operatio...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Oct 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. Genarator protection
  • Q2. Transformer protection
  • Q3. What is induction motor
  • Ans. 

    An induction motor is a type of AC motor where power is supplied to the rotor by electromagnetic induction.

    • Induction motors are commonly used in various applications such as industrial machinery, pumps, fans, and compressors.

    • They do not require brushes to transfer power to the rotor, making them more reliable and maintenance-free compared to brushed DC motors.

    • The speed of an induction motor is determined by the frequen...

  • Answered by AI
  • Q4. Work principle transformer
  • Q5. What is dc series motor
  • Ans. 

    A DC series motor is a type of DC motor where the field winding is connected in series with the armature winding.

    • Field winding and armature winding are connected in series

    • High starting torque but low speed

    • Used in applications where high starting torque is required, such as in traction applications

  • Answered by AI
  • Q6. Grid to TG sync process

Interview Preparation Tips

Interview preparation tips for other job seekers - Good knowledge for your working background
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Introduction about you
  • Ans. 

    I am a dedicated and experienced Electrical Engineer with a passion for problem-solving and innovation.

    • Graduated with a degree in Electrical Engineering from XYZ University

    • Completed internships at ABC Company and DEF Corporation

    • Proficient in CAD software and circuit design

    • Led a team in developing a new power distribution system for a commercial building

  • Answered by AI
  • Q2. Discussion about roles
Round 2 - Technical 

(2 Questions)

  • Q1. Plc,drive,basic knowledge
  • Q2. Motor related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - About knowledge on your present work
Interview experience
5
Excellent
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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. Transformer me dub-11 ka matalab kya hota hai
  • Ans. Maine btaya “d” ka matalab Maine btaya transformer ka primary winding delta connect and “y” ka matalab Maine btaya transformer ka secondary winding star me connect hoti hai and “11” ka matalab hota hai transformer ka phase angle
  • Answered by Pankaj Kumar Gupta
  • Q2. What is thyrestor
  • Ans. 

    A thyristor is a semiconductor device that acts as a switch and can handle high voltages and currents.

    • It has three terminals: anode, cathode, and gate

    • It can be turned on by applying a small current to the gate terminal

    • It can handle high power and is commonly used in power control applications

    • Examples include AC motor speed control, lighting dimming, and power supplies

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good skills and good knowledge gaine kro

Jindal Steel and Power Interview FAQs

How many rounds are there in Jindal Steel and Power Mechanical Fitter interview?
Jindal Steel and Power interview process usually has 1 rounds. The most common rounds in the Jindal Steel and Power interview process are Aptitude Test.

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Jindal Steel and Power Mechanical Fitter Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more

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Jindal Steel and Power Mechanical Fitter Salary
based on 12 salaries
₹2.2 L/yr - ₹4.9 L/yr
15% more than the average Mechanical Fitter Salary in India
View more details

Jindal Steel and Power Mechanical Fitter Reviews and Ratings

based on 6 reviews

4.2/5

Rating in categories

4.6

Skill development

3.1

Work-life balance

4.0

Salary

3.8

Job security

4.4

Company culture

2.8

Promotions

3.7

Work satisfaction

Explore 6 Reviews and Ratings
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