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Power Mech Projects Electrical Supervisor Interview Questions, Process, and Tips

Updated 8 Jul 2022

Power Mech Projects Electrical Supervisor Interview Experiences

1 interview found

I applied via Recruitment Consulltant

Round 1 - Technical 

(4 Questions)

  • Q1. All type contractors in use electrical panel
  • Ans. 

    Electrical panels can be used by various types of contractors.

    • Electrical contractors are the most common type of contractors who use electrical panels.

    • General contractors may also use electrical panels for specific projects.

    • HVAC contractors may require electrical panels for their heating and cooling systems.

    • Plumbing contractors may need electrical panels for water heaters or pumps.

    • Fire protection contractors may use el...

  • Answered by AI
  • Q2. All type MCB in use panel
  • Ans. 

    Various types of MCBs are used in the panel.

    • Type B MCB for general purpose circuits

    • Type C MCB for circuits with inductive loads

    • Type D MCB for circuits with high inrush currents

    • Type K MCB for circuits with high inrush currents and motors

    • Type Z MCB for circuits with DC components

    • Type F MCB for circuits with sensitive equipment

    • Type G MCB for circuits with surge protection

    • Type L MCB for lighting circuits

  • Answered by AI
  • Q3. Difference in AC and DC current
  • Ans. 

    AC current changes direction periodically while DC current flows in one direction only.

    • AC current is used in household appliances while DC current is used in batteries and electronic devices.

    • AC current can be easily transformed into different voltages using a transformer while DC current cannot.

    • AC current is more dangerous to humans than DC current because it can cause muscle contractions.

    • DC current is more efficient f...

  • Answered by AI
  • Q4. Definition of voltage
  • Ans. 

    Voltage is the measure of electric potential difference between two points in a circuit.

    • Voltage is measured in volts (V).

    • It is the force that drives electric current through a circuit.

    • Voltage can be positive or negative depending on the direction of the current flow.

    • A battery provides a voltage difference between its terminals to power a circuit.

    • Voltage drop occurs when there is a decrease in voltage along a circuit du

  • Answered by AI
Round 2 - Technical 

(4 Questions)

  • Q1. How many find the fault
  • Ans. 

    The question is unclear. Please provide more context.

    • Please provide more information about the fault.

    • Are you asking about fault-finding techniques or the number of people required to find a fault?

    • Without more context, it is difficult to provide a specific answer.

  • Answered by AI
  • Q2. What is this Transformer safety parts
  • Ans. 

    Transformer safety parts include fuses, circuit breakers, and grounding systems.

    • Fuses protect against overcurrent and short circuits.

    • Circuit breakers protect against overloads and faults.

    • Grounding systems prevent electrical shock and protect equipment.

    • Other safety parts may include temperature sensors and pressure relief devices.

  • Answered by AI
  • Q3. Why use capacitor in working
  • Ans. 

    Capacitors are used to store and release electrical energy in circuits.

    • Capacitors can filter out noise and stabilize voltage in power supplies.

    • They can also be used in timing circuits and oscillators.

    • Capacitors are commonly used in audio equipment to filter out unwanted frequencies.

    • They can also be used in electric motors to improve power factor and efficiency.

    • Capacitors are essential components in electronic devices a

  • Answered by AI
  • Q4. What Is the sunt relay and use
  • Ans. 

    A sun t relay is a type of time-delay relay used in electrical systems.

    • It is used to control the operation of a circuit based on a time delay.

    • It is commonly used in lighting systems to delay turning on or off.

    • It can also be used in motor control circuits to prevent damage from sudden power surges.

    • The delay time can be adjusted to suit the specific needs of the circuit.

    • It works by using a small current to charge a capac...

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. Many major under voltage
  • Ans. 

    Under voltage can cause major electrical problems.

    • Under voltage can cause equipment damage and failure.

    • It can also lead to power outages and disruptions.

    • Proper monitoring and maintenance can prevent under voltage issues.

    • Examples of under voltage problems include brownouts and voltage sags.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Thank you so much in company interview and growth my experience

Interview questions from similar companies

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

Interview Questionnaire 

1 Question

  • Q1. Give an example of when you showed leadership qualities.

Interview Preparation Tips

Interview preparation tips for other job seekers - End the interview with a good impression. Be prepared

I applied via Campus Placement and was interviewed before Oct 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 - One-on-one 

(2 Questions)

  • Q1. Basic and modrate electrical question
  • Q2. Transmission line specifications, machine question, bacis one

Interview Preparation Tips

Topics to prepare for Larsen & Toubro Limited Electrical Engineer interview:
  • Electrical Power System
  • Electrical Machines
Interview preparation tips for other job seekers - If your bacis is strong you will crack it, machine and power system is focus.

I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 
Round 2 - One-on-one 

(1 Question)

  • Q1. Tell about your self

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and confident, try to be honest on conversation

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 appeared for an interview before Oct 2020.

Interview Questionnaire 

2 Questions

  • Q1. About operations and maintenance of electrical equipment
  • Q2. I would like to draw your attention to my interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Telephonic interview for technical and non technical questions both

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

Interview Questionnaire 

1 Question

  • Q1. Electrical Safety ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Best Organisation for interview skills
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Electrical maintenance kese kar te ho

I applied via Referral and was interviewed in Feb 2021. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Tell me about yourself?
  • Q2. Where you were have been working earlier describe your work in brief?
  • Q3. Do you have any workex in construction field?
  • Q4. Do you know about tower crane?
  • Ans. 

    A tower crane is a type of crane used in construction to lift heavy materials and equipment to great heights.

    • Tower cranes are typically used in high-rise building construction.

    • They have a long horizontal jib with a hook on the end that can be raised and lowered.

    • The crane is mounted on a large concrete base that is anchored to the ground.

    • The operator sits in a cab at the top of the crane and controls its movements.

    • Tower...

  • Answered by AI
  • Q5. What are your favourite subject?

Interview Preparation Tips

Interview preparation tips for other job seekers - Basically prepare your previous work experience and core subject likes machine, switchgear and protection, control systems only basics.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jun 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 

(5 Questions)

  • Q1. What is ATS, transformer maintenance procedure, protection of transformer, maintenance procedure of motor, protection of motor, knowledge about SAP
  • Ans. 

    ATS stands for Automatic Transfer Switch. It is used to transfer power supply between two sources. Transformer and motor maintenance procedures and protection methods are essential for their efficient operation. SAP is a software used for enterprise resource planning.

    • ATS is used to automatically switch power supply between two sources, ensuring uninterrupted power supply.

    • Transformer maintenance involves regular inspect...

  • Answered by AI
  • Q2. Knowledge about DG set, and spare material
  • Q3. Rating of HT motor and FLC of HT motor
  • Ans. 

    HT motor rating is the maximum power it can handle and FLC is the current it draws at full load.

    • HT motor rating is expressed in kilowatts (kW) or megawatts (MW).

    • FLC of HT motor is the full load current it draws at rated voltage and frequency.

    • FLC is expressed in amperes (A) and varies depending on the motor's power rating and efficiency.

    • For example, a 1 MW HT motor may have a FLC of 1000 A at 11 kV.

    • The rating and FLC of...

  • Answered by AI
  • Q4. Plant EHT system and single line diagram of plants.
  • Ans. 

    Plant EHT system and single line diagram of plants.

    • EHT system refers to Extra High Tension system used in power plants

    • Single line diagram shows the electrical connections between different components

    • It is important to have a clear and accurate diagram for safety and maintenance purposes

  • Answered by AI
  • Q5. Knowledge about HT and LT breaker.

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic of electrical engineer, standard of electrical

Skills evaluated in this interview

Power Mech Projects Interview FAQs

How many rounds are there in Power Mech Projects Electrical Supervisor interview?
Power Mech Projects interview process usually has 3 rounds. The most common rounds in the Power Mech Projects interview process are Technical.
How to prepare for Power Mech Projects Electrical Supervisor interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Power Mech Projects. The most common topics and skills that interviewers at Power Mech Projects expect are Diploma, Power Distribution and Site Inspection.
What are the top questions asked in Power Mech Projects Electrical Supervisor interview?

Some of the top questions asked at the Power Mech Projects Electrical Supervisor interview -

  1. All type contractors in use electrical pa...read more
  2. What is this Transformer safety pa...read more
  3. What Is the sunt relay and ...read more

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Power Mech Projects Electrical Supervisor Salary
based on 10 salaries
₹2 L/yr - ₹4 L/yr
28% less than the average Electrical Supervisor Salary in India
View more details

Power Mech Projects Electrical Supervisor Reviews and Ratings

based on 11 reviews

4.0/5

Rating in categories

4.4

Skill development

3.7

Work-life balance

3.0

Salary

2.4

Job security

4.0

Company culture

4.3

Promotions

4.2

Work satisfaction

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