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I applied via Company Website and was interviewed in Feb 2024. There were 2 interview rounds.
Revit software, aptitute & reasoning
The order of cable sizes from 4 sqmm is 6 sqmm, 10 sqmm, 16 sqmm, 25 sqmm, 35 sqmm, 50 sqmm, 70 sqmm, 95 sqmm, 120 sqmm, 150 sqmm, 185 sqmm, 240 sqmm, 300 sqmm, 400 sqmm, 500 sqmm, 630 sqmm, 800 sqmm, 1000 sqmm.
6 sqmm
10 sqmm
16 sqmm
25 sqmm
35 sqmm
50 sqmm
70 sqmm
95 sqmm
120 sqmm
150 sqmm
185 sqmm
240 sqmm
300 sqmm
400 sqmm
500 sqmm
630 sqmm
800 sqmm
1000 sqmm
Voltage drop calculation parameters include conductor material, length, cross-sectional area, current, and temperature.
Conductor material affects resistance and therefore voltage drop.
Length of the conductor directly impacts voltage drop.
Cross-sectional area of the conductor affects resistance and voltage drop.
Current flowing through the conductor influences voltage drop.
Temperature can also affect the resistance of th
Current can be calculated using the formula: Current (A) = Power (kW) / (sqrt(3) x Voltage (V) x Power Factor)
Use the formula: Current (A) = Power (kW) / (sqrt(3) x Voltage (V) x Power Factor)
Make sure to convert kW to W if necessary (1 kW = 1000 W)
Ensure the power factor is a decimal value, not a percentage (e.g. 0.85 instead of 85%)
LSIG protection refers to Long-Time, Short-Time, Instantaneous, and Ground fault protection settings in circuit breakers.
LSIG protection is commonly used in circuit breakers to provide comprehensive protection against various types of faults.
Long-Time setting protects against overloads by allowing the circuit breaker to trip after a specified time delay.
Short-Time setting protects against short circuits by tripping the...
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I applied via Naukri.com and was interviewed in Jun 2023. There were 3 interview rounds.
Star delta starter is a method used to reduce the starting current of induction motors.
Star delta starter is used for starting induction motors in applications where the starting current needs to be limited.
In star delta starting, the motor is initially connected in star configuration to reduce the starting current, then switched to delta configuration for normal operation.
This method is commonly used in industries whe...
Ingress protection (IP) is a rating system that defines the level of protection provided by an enclosure against intrusion of solid objects and liquids.
IP followed by two digits (e.g. IP67) indicates the level of protection against solids and liquids respectively
The first digit ranges from 0 to 6, with 0 offering no protection and 6 offering complete protection against dust
The second digit ranges from 0 to 9, with 0 of...
MCB, MCCB, ELCB, and ACB are types of circuit breakers used for electrical protection in different applications.
MCB (Miniature Circuit Breaker) is used for low voltage applications and has a lower breaking capacity compared to MCCB.
MCCB (Molded Case Circuit Breaker) is used for higher voltage applications and has a higher breaking capacity compared to MCB.
ELCB (Earth Leakage Circuit Breaker) is used to detect earth fau...
Cable sizing calculations involve determining the appropriate size of cables to safely carry electrical current.
Calculate the maximum current expected to flow through the cable
Determine the type of cable insulation and its maximum operating temperature
Consider the voltage drop over the length of the cable
Refer to cable sizing charts or software for guidance
Ensure compliance with relevant standards and regulations
Relay protections are devices used to detect abnormal conditions in electrical systems and isolate them to prevent damage.
Relay protections are used to monitor electrical parameters such as voltage, current, frequency, and phase angle.
They are designed to trip a circuit breaker or disconnect a faulty part of the system when abnormal conditions are detected.
Examples of relay protections include overcurrent relays, diffe...
Type 2 coordination is a method used in electrical engineering to ensure that a downstream circuit breaker will trip before an upstream breaker in the event of a fault.
Type 2 coordination involves selecting circuit breakers with specific characteristics to prevent cascading trips during a fault.
It ensures that the downstream breaker will trip first to isolate the fault, protecting the upstream breaker and preventing un...
MCC panel stands for Motor Control Center panel. Types of starters include DOL, star-delta, and soft starter.
MCC panel is a type of electrical control panel that houses motor starters, drives, and other control equipment.
Types of starters include Direct-On-Line (DOL), Star-Delta, and Soft Starter.
DOL starter provides full voltage to the motor upon start, while star-delta starter reduces the voltage during start to mini...
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
A Variable Frequency Drive (VFD) is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the motor.
VFDs are used to control the speed and torque of AC induction motors.
They convert fixed frequency and voltage input to variable frequency and voltage output.
VFDs improve energy efficiency by matching motor speed to the actual load requirements.
They are commonly used in ...
The process for calculating power load involves determining the electrical demand of a system or device.
Identify all electrical devices and their power ratings in the system.
Calculate the power consumption of each device by multiplying its voltage and current.
Sum up the power consumption of all devices to get the total power load.
Consider factors like power factor and diversity to account for variations in power usage.
...
MPCB stands for Motor Protection Circuit Breaker and MCB stands for Miniature Circuit Breaker.
MPCB is specifically designed to protect motors from overloads and short circuits.
MCB is a type of circuit breaker that automatically switches off electrical circuits during abnormal conditions.
Both MPCB and MCB are important components in electrical systems for protecting equipment and preventing electrical hazards.
I have 5 years of experience working at my previous company as an Electrical Design Engineer.
Led the design and development of electrical systems for commercial buildings
Collaborated with cross-functional teams to ensure project deadlines were met
Performed testing and troubleshooting of electrical components
Implemented cost-saving measures by optimizing designs and materials
My salary expectations are in line with industry standards for an experienced Electrical Design Engineer.
Research industry standards for Electrical Design Engineer salaries
Consider years of experience, education, and location when determining salary expectations
Be prepared to negotiate based on benefits and additional perks offered by the company
I am a dedicated and experienced professional with strong leadership skills and a passion for driving team success.
Experience in managing teams and achieving targets
Strong communication and interpersonal skills
Ability to analyze data and make strategic decisions
Knowledge of industry trends and best practices
Proven track record of problem-solving and conflict resolution
I can bring strong leadership skills, strategic thinking, and a proven track record of driving results to the team.
Demonstrate my ability to lead and motivate a team towards achieving goals
Utilize my strategic thinking to identify opportunities for growth and improvement
Leverage my past successes in driving results and exceeding targets
I applied via Naukri.com and was interviewed in Nov 2017. There were 4 interview rounds.
The length of all India roads is approximately 5.5 million kilometers.
The total length of all India roads is estimated to be around 5.5 million kilometers.
India has one of the largest road networks in the world.
The road network in India includes national highways, state highways, district roads, and village roads.
The length of national highways alone is over 100,000 kilometers.
The road infrastructure plays a crucial ro...
My strength programming language is C++. I have extensive experience in developing software and solving complex problems using C++.
Proficient in object-oriented programming with C++
Strong knowledge of data structures and algorithms
Experience in developing efficient and scalable code
Familiarity with C++ libraries and frameworks
Ability to debug and optimize code for performance
Experience in multi-threading and parallel p...
C is a low-level programming language while Java is a high-level object-oriented language.
C is a procedural language while Java is an object-oriented language.
C has manual memory management while Java has automatic garbage collection.
C is platform-dependent while Java is platform-independent.
C supports pointers while Java does not.
C is typically used for system-level programming while Java is used for application devel
Data structure is a way of organizing and storing data in a computer so that it can be accessed and manipulated efficiently.
Data structures define the way data is organized and stored in memory.
They provide efficient algorithms for accessing, inserting, and deleting data.
Examples of data structures include arrays, linked lists, stacks, queues, trees, and graphs.
In 5 years, I see myself as a senior electrical engineer leading a team on innovative projects and contributing to the growth of the company.
Leading a team on innovative projects
Contributing to the growth of the company
Possibly pursuing further education or certifications
Mentoring junior engineers
Attending industry conferences and staying updated on latest technologies
I would prefer a job to gain practical experience and apply my knowledge in a real-world setting.
Prefer job for practical experience
Apply knowledge in real-world setting
Gain industry exposure
Financial independence
Opportunity for career growth
I was interviewed in Dec 2016.
Low scores due to lack of time management and exam anxiety.
Struggled to allocate enough time for each question
Difficulty managing time during the exam
Anxiety affecting performance under pressure
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