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Pinnacle Infotech Electrical Design Engineer Interview Questions, Process, and Tips

Updated 13 Mar 2024

Pinnacle Infotech Electrical Design Engineer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Aptitude Test 

Revit software, aptitute & reasoning

Round 2 - Technical 

(4 Questions)

  • Q1. Order of Cable size from 4 sqmm?
  • Ans. 

    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

  • Answered by AI
  • Q2. Voltage drop Calculation Parameters?
  • Ans. 

    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

  • Answered by AI
  • Q3. How do you calculate current from Kw,pf,Voltage given?
  • Ans. 

    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%)

  • Answered by AI
  • Q4. Detais about LSIG protection
  • Ans. 

    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...

  • Answered by AI

Electrical Design Engineer Jobs at Pinnacle Infotech

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Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Self introduction
  • Q2. Work introduction
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Mv/lv switchgear
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jun 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 Resume tips
Round 2 - Technical 

(7 Questions)

  • Q1. They will ask you about your privious experience
  • Q2. Some questions related to panel design
  • Q3. Different between star delta startor
  • Ans. 

    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...

  • Answered by AI
  • Q4. What is ingress protection
  • Ans. 

    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...

  • Answered by AI
  • Q5. Difference between MCB,MCCB,ELCB and ACB
  • Ans. 

    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...

  • Answered by AI
  • Q6. Calculations of cable sizing
  • Ans. 

    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

  • Answered by AI
  • Q7. Tell something about relay protections
  • Ans. 

    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...

  • Answered by AI
Round 3 - Technical 

(4 Questions)

  • Q1. Tell me about yourself
  • Q2. Tell me about previous experience
  • Q3. What is type 2 co ordination
  • Ans. 

    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...

  • Answered by AI
  • Q4. What is mcc panel, and types of startors
  • Ans. 

    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...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - please thorough with your resume
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. What is a Variable Frequency Drive (VFD) and what is its working principle?
  • Ans. 

    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 ...

  • Answered by AI
  • Q2. What is the process for calculating power load?
  • Ans. 

    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.

    • ...

  • Answered by AI
  • Q3. What are MPCB and MCB?
  • Ans. 

    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.

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Can you describe your experience working at your previous company?
  • Ans. 

    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

  • Answered by AI
  • Q2. What are your salary expectations?
  • Ans. 

    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

  • Answered by AI

Interview Preparation Tips

Topics to prepare for HCLTech Electrical Design Engineer interview:
  • Presentation Skills

Interview Questionnaire 

1 Question

  • Q1. Technical experience

Interview Preparation Tips

Round: Test
Experience: Aptitude and reasoning

Interview Questionnaire 

2 Questions

  • Q1. Tell us about your yourself? Requirements of your job?
  • Ans. 

    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

  • Answered by AI
  • Q2. What is the best you can do for us?
  • Ans. 

    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

  • Answered by AI

I applied via Naukri.com and was interviewed in Nov 2017. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. How much is the length of all India roads
  • Ans. 

    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...

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Experience

General Tips: Be specific and attentive
Skills: Analytical Skills, Leadership
Duration: <1 week

Interview Questionnaire 

5 Questions

  • Q1. What is your strength programming language?
  • Ans. 

    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...

  • Answered by AI
  • Q2. Differences between C and Java?
  • Ans. 

    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

  • Answered by AI
  • Q3. What is data structure?
  • Ans. 

    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.

  • Answered by AI
  • Q4. Where do u see yourself after 5 years?
  • Ans. 

    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

  • Answered by AI
  • Q5. If you got selected in CAT examination, what would u prefer job or further studies?
  • Ans. 

    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

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: On that day huge strength of students was attended, including our university. The criteria are 60% in 10th,12th, and current degree without standing arrears. However I qualified for this round. It was simple.
Tips: 1. Command over the vocabulary.
2. Reading of newspaper and novels regularly.

Duration: 1 hour
Total Questions: 50

Round: Group Discussion
Experience: There were 7 groups which consisted 10 members each. Each person had given the time seperately to talk about the topic and later HR was asking a general question.
Tips: 1. Fluency should be good.
2. Clarity in voice.
3. Knowledge about the topic
Duration: 11 hours 20 minutes

Round: Technical + HR Interview
Experience: There was panel of 4 people who were asking questions. They went through all my resume and asked the questions.
Tips: 1.Confidence
2. Knowledge about languages
3. Proper resume
3. Inflencial technical skills


College Name: Ajay Kumar Garg Engineering College, Ghaziabad

Skills evaluated in this interview

I was interviewed in Dec 2016.

Interview Questionnaire 

3 Questions

  • Q1. Reason for low scores.
  • Ans. 

    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

  • Answered by AI
  • Q2. Questions regarding my final year project.
  • Q3. Thermodynamics.

Interview Preparation Tips

College Name: NIT Warangal
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Pinnacle Infotech Interview FAQs

How many rounds are there in Pinnacle Infotech Electrical Design Engineer interview?
Pinnacle Infotech interview process usually has 2 rounds. The most common rounds in the Pinnacle Infotech interview process are Aptitude Test and Technical.
How to prepare for Pinnacle Infotech Electrical Design Engineer 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 Pinnacle Infotech. The most common topics and skills that interviewers at Pinnacle Infotech expect are AutoCAD, Dialux, Electrical Design, REVIT and ETAP.
What are the top questions asked in Pinnacle Infotech Electrical Design Engineer interview?

Some of the top questions asked at the Pinnacle Infotech Electrical Design Engineer interview -

  1. How do you calculate current from Kw,pf,Voltage giv...read more
  2. order of Cable size from 4 sq...read more
  3. Voltage drop Calculation Paramete...read more

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Pinnacle Infotech Electrical Design Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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Pinnacle Infotech Electrical Design Engineer Salary
based on 7 salaries
₹3.3 L/yr - ₹6.3 L/yr
5% less than the average Electrical Design Engineer Salary in India
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