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Bridge & Roof Co Diploma Electrical Engineer Interview Questions and Answers

Updated 14 Jul 2022

Bridge & Roof Co Diploma Electrical Engineer Interview Experiences

1 interview found

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

Round 1 - Technical 

(2 Questions)

  • Q1. What is transformer?
  • Ans. 

    A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.

    • Transformers are used to increase or decrease the voltage of an alternating current (AC) power supply.

    • They consist of two coils of wire, known as the primary and secondary coils, which are wrapped around a magnetic core.

    • When an AC voltage is applied to the primary coil, it creates a magne...

  • Answered by AI
  • Q2. What is power fectore
  • Ans. 

    Power factor is the ratio of real power to apparent power in an AC circuit.

    • It is a measure of how efficiently power is being used in a circuit.

    • A power factor of 1 means all the power is being used effectively, while a power factor of 0 means no power is being used.

    • It is important to have a high power factor to avoid wasting energy and reduce electricity bills.

    • Power factor correction techniques can be used to improve po...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Electrical maintenance and distribution line

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Naukri.com 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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Electrical domen
  • Q2. Motor maintenance

Interview Preparation Tips

Topics to prepare for Tata Projects Diploma Electrical Engineer interview:
  • Instruments

I applied via Other and was interviewed in Feb 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Electrical execution related work

Interview Preparation Tips

Interview preparation tips for other job seekers - Good
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Not Selected

I was interviewed in Sep 2022.

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 Resume tips
Round 2 - Group Discussion 

Leadership considered and helpful from our work

Round 3 - Technical 

(3 Questions)

  • Q1. What do mean by gd?
  • Ans. 

    GD stands for Group Discussion, a method of assessing communication and interpersonal skills of candidates.

    • GD is a common selection process used by companies to evaluate candidates.

    • It involves a group of candidates discussing a given topic and presenting their views.

    • The purpose is to assess communication skills, leadership qualities, and ability to work in a team.

    • GDs can be structured or unstructured, and may have a mo...

  • Answered by AI
  • Q2. What do mean by leadership
  • Ans. A leader can hendel all situation for work
  • Answered Anonymously
  • Q3. Wha do you know I know of work site electrical engineer

Interview Preparation Tips

Topics to prepare for Nagarjuna Construction Company Diploma Electrical Engineer interview:
  • Electrical Engineering
Interview preparation tips for other job seekers - Biggest dream for do a hard work of electrical engineering

I was interviewed in Aug 2021.

Round 1 - HR 

(3 Questions)

  • Q1. What is your family background?
  • Ans. 

    Including me there are 6 member in my family ,thera are 3 brother and 1 sister.

    My father is business man and my mother is home meaker.

  • Answered by Uttam soni
  • Q2. What are your strengths and weaknesses?
  • Ans. 

    I am a good communication , multitasker and hardware

  • Answered by Uttam soni
  • Q3. Tell me about yourself.
  • Ans. 

    I am is uttam soni.

    I here to shaktinagar bus stand market.

    I am diploma holder.

  • Answered by Uttam soni
Round 2 - HR 

(2 Questions)

  • Q1. What are your strengths and weaknesses?
  • Q2. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Namaste sir
Diploma in electric engineer
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Group Discussion 

Diesel Generator: A Reliable Power Source
A diesel generator is a self-contained power generating unit that combines a diesel engine with an electric generator (often an alternator). It's a versatile and widely used source of electricity, particularly in situations where a reliable power supply is crucial.
How Diesel Generators Work
* Diesel Engine: The diesel engine, fueled by diesel fuel, acts as the prime mover. It converts the chemical energy of the fuel into mechanical energy through combustion.
* Electric Generator: The mechanical energy from the engine is transferred to the generator, which converts it into electrical energy. This electrical energy can then be used to power various appliances and equipment.
Applications of Diesel Generators
* Backup Power: Diesel generators are commonly used as backup power sources for homes, businesses, hospitals, and critical infrastructure during power outages.
* Remote Locations: In areas with limited or no access to the grid, diesel generators provide a reliable source of electricity for various applications.
* Construction Sites: Diesel generators power tools and equipment on construction sites, ensuring work can continue even in remote locations.
* Off-Grid Living: Individuals living off the grid often rely on diesel generators for their electricity needs.
* Data Centers: Diesel generators provide backup power to ensure the continuous operation of critical data centers.
Advantages of Diesel Generators
* Reliability: Diesel engines are known for their durability and reliability, making them suitable for demanding applications.
* Fuel Efficiency: Modern diesel engines offer excellent fuel efficiency, reducing operating costs.
* Wide Power Range: Diesel generators are available in a wide range of sizes and power capacities, catering to various needs.
* Easy Maintenance: Diesel generators are relatively easy to maintain and service.
Disadvantages of Diesel Generators
* Noise: Diesel generators can be noisy, which may be a concern in certain settings.

Round 2 - One-on-one 

(3 Questions)

  • Q1. Transformer & protection
  • Q2. Breaker & protection
  • Q3. Motor panel Feeder & protection
Round 3 - One-on-one 

(2 Questions)

  • Q1. Motor & Motor protection
  • Q2. All types panel & protection
  • Ans. 

    Panel and protection systems are essential components in electrical engineering for controlling and safeguarding electrical circuits.

    • Different types of panels include distribution panels, control panels, and instrumentation panels.

    • Protection systems include overcurrent protection, earth fault protection, and differential protection.

    • Panels are used to house electrical components and provide a safe environment for operat...

  • Answered by AI

Interview Questionnaire 

1 Question

  • Q1. How get perform to more development

I applied via Walk-in and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Arithmetic and logical reasoning

Round 2 - Technical 

(1 Question)

  • Q1. Dc machines, transformers, ac machines

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to prepare for aptitude
Keep your resume as short as possible.. prepare electrical machines

I applied via Campus Placement and was interviewed before Sep 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Reasoning , aptitude , questions

Round 2 - Technical 

(1 Question)

  • Q1. About transformer working principle, about projects about protecting device , circuit breaker.
Round 3 - HR 

(1 Question)

  • Q1. Documents submission .

Interview Preparation Tips

Interview preparation tips for other job seekers - Experience good to gain knowledge , facilities given by company is very good , but don't join as a contractual employee.

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 Resume 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.
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Bridge & Roof Co Interview FAQs

How many rounds are there in Bridge & Roof Co Diploma Electrical Engineer interview?
Bridge & Roof Co interview process usually has 1 rounds. The most common rounds in the Bridge & Roof Co interview process are Technical.
What are the top questions asked in Bridge & Roof Co Diploma Electrical Engineer interview?

Some of the top questions asked at the Bridge & Roof Co Diploma Electrical Engineer interview -

  1. what is power fect...read more
  2. What is transform...read more

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Bridge & Roof Co Diploma Electrical Engineer Salary
based on 4 salaries
₹2.1 L/yr - ₹10.2 L/yr
112% more than the average Diploma Electrical Engineer Salary in India
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