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VPR MINING INFRASTRUCTURE Electrical Supervisor Interview Questions and Answers

Updated 21 Nov 2023

VPR MINING INFRASTRUCTURE Electrical Supervisor Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in May 2023.

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 

(4 Questions)

  • Q1. How to shifting pump in mines
  • Ans. 

    Shifting pumps in mines involves careful planning, coordination, and following safety protocols.

    • Ensure proper shutdown of the pump before shifting to prevent accidents

    • Use appropriate lifting equipment and follow proper lifting techniques

    • Coordinate with other team members to ensure smooth and safe shifting process

    • Inspect the new location for the pump to ensure it meets safety requirements

    • Test the pump after shifting to

  • Answered by AI
  • Q2. Details of transmission line
  • Q3. Details of transformer
  • Q4. Where you used in lighting arrester and why
  • Ans. 

    Lightning arresters are used to protect electrical equipment from lightning strikes by diverting the high voltage surge to the ground.

    • Used in electrical systems to protect equipment from lightning strikes

    • Diverts high voltage surges to the ground

    • Helps prevent damage to electrical equipment

    • Commonly used in power distribution systems, telecommunication networks, and buildings

  • Answered by AI

Interview questions from similar companies

I applied via Referral and was interviewed before Sep 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What is flying mode in drive
  • Ans. 

    Flying mode in drive refers to the ability of a drive to operate without a physical connection to the motor.

    • Flying mode allows the drive to operate without a physical connection to the motor

    • It is useful for testing and commissioning purposes

    • Flying mode can also be used for emergency situations where the motor needs to be stopped immediately

    • During flying mode, the drive generates a simulated output signal to the motor

    • Fl...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interviewer test your attitude and approach for work

Skills evaluated in this interview

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

I applied via Walk-in and was interviewed in Nov 2023. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Ac motor and bar bending machine
  • Q2. Contactor and mcb
  • Q3. Dg and alternator

Interview Preparation Tips

Interview preparation tips for other job seekers - Motor testing
Interview experience
3
Average
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Electrical supervisor
  • Q2. Fied supervisor
  • Q3. Only professionally sied supervisor work
Round 2 - Group Discussion 

Any work any instructions falo group design installation and maintenance

Interview Preparation Tips

Interview preparation tips for other job seekers - Acv bcb hat lt and tanfromer and rmw tbm machin erstion and maintenance cabil pulling and stefation job
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. U G cabling and installation
  • Q2. Dtr structure and equipment
Interview experience
3
Average
Difficulty level
-
Process Duration
More than 8 weeks
Result
Selected Selected

I was interviewed before Feb 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. What is the working process of a Variable Frequency Drive (VFD)
  • Ans. 

    A Variable Frequency Drive (VFD) controls the speed of an AC motor by varying the frequency and voltage of the power supplied to the motor.

    • VFD converts fixed frequency AC power to variable frequency AC power.

    • It adjusts the motor speed by changing the frequency of the electrical input.

    • VFDs can be programmed to control acceleration, deceleration, and speed of the motor.

    • They are commonly used in HVAC systems, pumps, conve

  • Answered by AI
  • Q2. What is the working process of a transmitter?
  • Ans. 

    A transmitter is a device that converts electrical signals into radio waves for communication purposes.

    • Transmitter receives electrical signals from a source

    • It modulates the signals to encode information

    • The modulated signals are then amplified and transmitted through an antenna

    • Examples include radio transmitters, cell phone transmitters, and Wi-Fi transmitters

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. What is the difference between an ID fan and an FD fan?
  • Ans. 

    ID fan is used to draw flue gases from the furnace while FD fan is used to supply combustion air to the furnace.

    • ID fan is located at the outlet of the boiler, while FD fan is located at the inlet of the boiler.

    • ID fan helps in maintaining a negative pressure inside the furnace, while FD fan helps in maintaining a positive pressure inside the furnace.

    • ID fan handles hot flue gases, while FD fan handles ambient air.

    • Example...

  • Answered by AI

I applied via Campus Placement and was interviewed before Sep 2020. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1.  l&t company establishment date
  • Q2. You have a experience in construction line.
  • Q3. What working to be site
  • Ans. Box culvert, returning wall, desk slab, cross bariyar, tow wall etc.
  • Answered by Suman maity

Interview Preparation Tips

Interview preparation tips for other job seekers - I am try to be small time to complete the work. My site is properly safety with 0 accident. It's projected is my responsibility.
I work to rail project, road project, hospital and metro project working in site.

I applied via Company Website and was interviewed in Nov 2020. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Electrical and electronics
  • Q2. AC and DC
  • Q3. Vibrator ,wilding machine,grander, starting vibrator,rccb ,plcb,elcb earthing

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

I applied via Campus Placement and was interviewed before Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. 1. Power factor of transformer 2. types of DC machine 3. Working principle of AC alternator 4. DC motors
  • Ans. 

    The question covers power factor of transformer, types of DC machine, working principle of AC alternator, and DC motors.

    • Power factor of a transformer is the ratio of real power to apparent power.

    • Types of DC machines include DC motors and DC generators.

    • AC alternators work on the principle of electromagnetic induction to convert mechanical energy into electrical energy.

    • DC motors convert electrical energy into mechanical ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Please ready with confidence

I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. 1 tell me about yourself 2 what is customer support 3what is empathy apology 4 speak at given topic for 2 to 3 minutes like global warming etc

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't hesitate to answer ,answer question smoothly ,prepare before for few frequent questions asked in interviews,

VPR MINING INFRASTRUCTURE Interview FAQs

How many rounds are there in VPR MINING INFRASTRUCTURE Electrical Supervisor interview?
VPR MINING INFRASTRUCTURE interview process usually has 2 rounds. The most common rounds in the VPR MINING INFRASTRUCTURE interview process are Resume Shortlist and One-on-one Round.
What are the top questions asked in VPR MINING INFRASTRUCTURE Electrical Supervisor interview?

Some of the top questions asked at the VPR MINING INFRASTRUCTURE Electrical Supervisor interview -

  1. Where you used in lighting arrester and ...read more
  2. How to shifting pump in mi...read more
  3. Details of transmission l...read more

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VPR MINING INFRASTRUCTURE Electrical Supervisor Interview Process

based on 1 interview

Interview experience

3
  
Average
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