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J. Kumar Infraprojects Electrician Interview Questions and Answers

Updated 9 Dec 2024

J. Kumar Infraprojects Electrician Interview Experiences

1 interview found

Electrician Interview Questions & Answers

user image Anonymous

posted on 9 Dec 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(5 Questions)

  • Q1. Machinery cable
  • Q2. Switches and working switches
  • Q3. Cable and swithes
  • Q4. Machinery working
  • Q5. Cable and swithes load

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Right hand rool .
  • Q2. Left hand rool
Round 1 - Technical 

(2 Questions)

  • Q1. How many types of electricity
  • Ans. 

    There are two types of electricity: direct current (DC) and alternating current (AC).

    • Direct current (DC) flows in one direction and is commonly used in batteries and electronic devices.

    • Alternating current (AC) constantly changes direction and is used in homes and businesses for powering appliances and lighting.

    • Other types of electricity include static electricity, which is the buildup of electric charge on an object, a...

  • Answered by AI
  • Q2. Dangerous lightning name
  • Ans. 

    Ball lightning

    • Ball lightning is a rare and mysterious atmospheric phenomenon.

    • It appears as a glowing sphere of light that can move erratically and last for several seconds.

    • It is considered dangerous due to its unpredictable behavior and potential to cause damage.

    • Ball lightning has been reported to pass through walls, explode, and even cause fires.

    • Scientists are still studying its nature and trying to understand its ori

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. What's is your plans on growth my company's
  • Q2. What's is your life...?

Interview Preparation Tips

Interview preparation tips for other job seekers - Full enjoy on your work with interest
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Aug 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 

(2 Questions)

  • Q1. All about of electrical safety and work
  • Q2. All work of electrical basic like how to test mager, maltimeter,elcb tester,clamp meter,also earthing tester

Interview Preparation Tips

Interview preparation tips for other job seekers - Good knowledge of electrical safety and work
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Electrician and working
  • Q2. Maintenance ITI electrician workers

Interview Preparation Tips

Interview preparation tips for other job seekers - Mr Chandan Kumar
Work ITI Electrician Working 7yars experience contact number XXXXX
Interview experience
2
Poor
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Electrician maintenance
  • Q2. Superviser electrician

I applied via Job Portal and was interviewed in Mar 2022. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What about wiring and boards?
  • Ans. 

    Wiring and boards are essential components of electrical systems.

    • Wiring refers to the physical connections between electrical components.

    • Boards are used to organize and control the flow of electricity.

    • Proper wiring and board design are crucial for safety and efficiency.

    • Examples of boards include circuit breaker panels and control boards for industrial machinery.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good and best wishes to everyone
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Instahyre and was interviewed before May 2023. There were 2 interview rounds.

Round 1 - HR 

(3 Questions)

  • Q1. Family background
  • Q2. Tell me about yourself
  • Q3. What's your salary expectation
Round 2 - Technical 

(5 Questions)

  • Q1. What is speed difference between stator's rotating magnetic field and rotor's rmf?
  • Ans. 

    The speed difference between stator's rotating magnetic field and rotor's rmf is called slip.

    • The slip is necessary for inducing current in the rotor and producing torque.

    • The slip is typically around 1-3% in most induction motors.

    • Higher slip values can indicate issues with the motor such as overload or mechanical problems.

  • Answered by AI
  • Q2. 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
  • Q3. What is synchronisation
  • Ans. 

    Synchronisation is the process of coordinating multiple systems or devices to work together in harmony.

    • Synchronisation ensures that different components or processes are aligned in time.

    • It is commonly used in electrical systems to ensure that multiple generators are running in phase with each other.

    • In data communication, synchronisation is important for ensuring that data is transmitted and received at the correct timi...

  • Answered by AI
  • Q4. What is the speed of a rotor with respect to the stator magnetic field in an induction motor?
  • Ans. 

    The speed of a rotor with respect to the stator magnetic field in an induction motor is known as slip speed.

    • The slip speed is the difference between the synchronous speed of the rotating magnetic field in the stator and the actual speed of the rotor.

    • It is necessary for the rotor to operate at a speed slightly slower than the synchronous speed in order to induce current and generate torque.

    • The slip speed allows the roto...

  • Answered by AI
  • Q5. What is slip? Per unit slip?
  • Ans. 

    Slip is the difference between synchronous speed and actual rotor speed in an induction motor. Per unit slip is the slip expressed as a fraction of synchronous speed.

    • Slip is the difference between synchronous speed (speed of the rotating magnetic field) and the actual rotor speed in an induction motor.

    • Per unit slip is the slip expressed as a fraction of synchronous speed, typically denoted as a percentage.

    • For example, ...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for L&T Construction Electrician interview:
  • Electrical Engineering
Interview preparation tips for other job seekers - future goals to determine whether or not you’re looking to stay with the company in the long term. Additionally, this question is used to gauge your ambition, expectations for your career and your ability to plan. The best way to handle this question is to determine your current career trajectory and how this role plays to help you reach your ultimate goals.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Machine maintenance
  • Q2. Electrical engineering
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Group Discussion 

To decide how to work in safety in electrical equipment

Round 3 - Technical 

(1 Question)

  • Q1. Which safety hazard electrical protection
  • Ans. 

    One safety hazard in electrical protection is electric shock.

    • Electric shock can occur when coming into contact with live electrical parts.

    • Proper grounding and insulation of electrical equipment is essential to prevent electric shock.

    • Regular maintenance and inspections of electrical systems can help identify potential hazards.

    • Using personal protective equipment such as insulated gloves and safety goggles can reduce the ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good knowledge of electrical safety and work

J. Kumar Infraprojects Interview FAQs

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

Some of the top questions asked at the J. Kumar Infraprojects Electrician interview -

  1. Switches and working switc...read more
  2. Cable and swithes l...read more
  3. Machinery ca...read more

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J. Kumar Infraprojects Electrician Salary
based on 10 salaries
₹2.2 L/yr - ₹4.5 L/yr
13% more than the average Electrician Salary in India
View more details

J. Kumar Infraprojects Electrician Reviews and Ratings

based on 5 reviews

4.7/5

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3.8

Skill development

4.3

Work-life balance

3.0

Salary

2.8

Job security

3.3

Company culture

3.1

Promotions

3.0

Work satisfaction

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