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Dilip Buildcon Junior Engineer Electrical Interview Questions and Answers

Updated 28 Jun 2024

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

I applied via Newspaper Ad and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What is transformer
  • Ans. 

    A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

    • Transformers are used to increase or decrease the voltage in an electrical circuit.

    • They consist of two or more coils of wire, known as windings, that are wound around a core made of magnetic material.

    • The primary winding is connected to the input voltage source, while the secondary windin...

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

I applied via Approached by Company and was interviewed in Oct 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 - Group Discussion 

Transformer Testing
Transformer protection
Relay
CT
Breker
HT & LT Panel
Moter IR&WR & PI
Moter Name Plet
Earthing

Round 3 - HR 

(2 Questions)

  • Q1. Present Company
  • Q2. Your Present Sailri
  • Ans. 

    My current salary is competitive for a junior engineer position in the electrical field.

    • My current salary is in line with industry standards for junior engineers in the electrical field.

    • I am satisfied with my current salary and feel it reflects my skills and experience.

    • I have received positive feedback on my performance which may have contributed to salary increases.

    • I am open to discussing salary expectations for a new...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via campus placement at National Institute of Technology, (NIT), Arunachal Pradesh and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Aptitude Test 

It's basic level of questions you don't have panic give it with positive attitude.questions are asked from time and work, coding decoding, basic verbal questions and profit loss

Interview Preparation Tips

Interview preparation tips for other job seekers - Practice all the topics with carrier ride. Direct questions came from their notes
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jun 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. How do you know about overhead distribution system?
  • Ans. 

    Overhead distribution system is a network of electrical lines and equipment used to distribute power from substations to consumers.

    • Overhead distribution systems consist of poles, wires, transformers, and insulators.

    • They are commonly used in rural areas and older urban areas.

    • Maintenance of overhead distribution systems includes regular inspections for damage and vegetation management.

    • Examples of overhead distribution sy...

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. What is your past work experience? And how much paid you got
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(7 Questions)

  • Q1. What is diesel generator, transformer & HVAC
  • Ans. 

    Diesel generator is a backup power source using diesel fuel, transformer is a device that transfers electrical energy between circuits, and HVAC is a system for heating, ventilation, and air conditioning.

    • Diesel generator: provides backup power using diesel fuel, commonly used in areas with frequent power outages

    • Transformer: transfers electrical energy between circuits, stepping up or down voltage levels as needed

    • HVAC: ...

  • Answered by AI
  • Q2. Operation & maintenance LT pannel & HT pannel
  • Q3. What is fire fighting system
  • Ans. 

    A fire fighting system is a set of equipment and procedures designed to detect, control, and extinguish fires in a building or area.

    • Includes fire alarms, sprinkler systems, fire extinguishers, and fire hoses

    • May also involve fire suppression systems like foam or gas

    • Designed to protect lives and property in the event of a fire

    • Regular maintenance and testing are crucial to ensure effectiveness

  • Answered by AI
  • Q4. What is DM plant
  • Ans. 

    DM plant stands for Demineralization plant, used to remove minerals and salts from water.

    • DM plant is used in industries to produce demineralized water for various processes.

    • It consists of ion exchange resins to remove minerals like calcium, magnesium, and salts from water.

    • The process involves passing water through cation and anion exchange columns to remove ions.

    • DM plant is essential in power plants, pharmaceutical ind...

  • Answered by AI
  • Q5. What is acb,vcb,mccb, mcb
  • Ans. 

    ACB, VCB, MCCB, MCB are types of circuit breakers used in electrical systems.

    • ACB stands for Air Circuit Breaker, used for high voltage applications.

    • VCB stands for Vacuum Circuit Breaker, used for medium voltage applications.

    • MCCB stands for Molded Case Circuit Breaker, used for low voltage applications.

    • MCB stands for Miniature Circuit Breaker, used for residential and commercial applications.

  • Answered by AI
  • Q6. Fire fighting system
  • Q7. ACB,VCB,MCCB,MCB,OCB etc

Interview Preparation Tips

Topics to prepare for Tata Projects Electrical Engineer interview:
  • Electrical department
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Motor type, Pump lowering, ESR piping etc.
  • Q2. Solar Specification
Round 2 - HR 

(2 Questions)

  • Q1. Notice period is negotiable
  • Q2. 30%hike on current ctc

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep calm, to be honest if you know about whats they ask explain them if not then leave and say sorry.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at PSG College of Technology, Coimbatore and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

General knowlegde, Basic Aptitude, Domain Technical MCQ

Round 2 - Group Discussion 

Genx vs Genz, Altitude and comparsion

Round 3 - One-on-one 

(2 Questions)

  • Q1. Components of Transformer
  • Q2. Question based on series and parallel resistance
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

C6h12o6 what's this is

Round 2 - Technical 

(2 Questions)

  • Q1. Root 3 what is this
  • Q2. 66 conversation for Roman number
Round 3 - Technical 

(2 Questions)

  • Q1. Auxin what is theis
  • Ans. 

    Auxin is a plant hormone that regulates growth and development.

    • Auxin is responsible for cell elongation and division in plants.

    • It plays a role in phototropism, gravitropism, and apical dominance.

    • Examples of auxin include indole-3-acetic acid (IAA) and synthetic auxins like 2,4-D.

  • Answered by AI
  • Q2. Iaa what is this

Interview Preparation Tips

Interview preparation tips for other job seekers - Hi
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 Mar 2023. There were 3 interview rounds.

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 

Normal introduction and interview

Round 3 - Technical 

(5 Questions)

  • Q1. Type of electrical motor
  • Ans. 

    There are various types of electrical motors including AC motors, DC motors, synchronous motors, and induction motors.

    • AC motors: commonly used in household appliances and industrial applications

    • DC motors: used in applications where speed control is important, such as in electric vehicles

    • Synchronous motors: used in applications where precise speed control is required, such as in clocks and timers

    • Induction motors: widely...

  • Answered by AI
  • Q2. 3 phase induction motor starter
  • Q3. Protection of transformer
  • Ans. 

    Protection of transformer involves measures to prevent damage from overcurrent, overvoltage, and overheating.

    • Use overcurrent protection devices such as fuses and circuit breakers to prevent damage from excessive current flow.

    • Install overvoltage protection devices like surge arresters to safeguard against voltage spikes.

    • Implement temperature monitoring systems to prevent overheating, such as thermal sensors and cooling ...

  • Answered by AI
  • Q4. ACB VCB maintenance
  • Q5. Star delta connection

Interview Preparation Tips

Interview preparation tips for other job seekers - Electrical basic knowledge

Dilip Buildcon Interview FAQs

How many rounds are there in Dilip Buildcon Junior Engineer Electrical interview?
Dilip Buildcon interview process usually has 1 rounds. The most common rounds in the Dilip Buildcon interview process are Technical.

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Dilip Buildcon Junior Engineer Electrical Interview Process

based on 1 interview

Interview experience

3
  
Average
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Dilip Buildcon Junior Engineer Electrical Salary
based on 11 salaries
₹2.4 L/yr - ₹3.6 L/yr
19% less than the average Junior Engineer Electrical Salary in India
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Dilip Buildcon Junior Engineer Electrical Reviews and Ratings

based on 4 reviews

5.0/5

Rating in categories

5.0

Skill development

5.0

Work-life balance

3.8

Salary

4.9

Job security

4.9

Company culture

3.7

Promotions

5.0

Work satisfaction

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