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Power One Micro Systems Interview Questions, Process, and Tips

Updated 12 Jun 2022

Top Power One Micro Systems Interview Questions and Answers

Power One Micro Systems Interview Experiences

2 interviews found

I applied via Referral and was interviewed in May 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 

(2 Questions)

  • Q1. How to work inverter?
  • Ans. 

    An inverter converts DC power to AC power, allowing electronic devices to run on battery power.

    • Inverters use electronic components to convert DC power to AC power

    • They are commonly used in solar power systems and RVs

    • Inverters come in different sizes and power ratings

    • Some inverters have built-in battery chargers

    • Inverters can be pure sine wave or modified sine wave

  • Answered by AI
  • Q2. How to work solar system?
  • Ans. 

    A solar system works by converting sunlight into electricity through the use of solar panels.

    • Solar panels absorb sunlight and convert it into DC electricity

    • An inverter converts DC electricity into AC electricity for use in homes or businesses

    • Excess electricity can be stored in batteries or fed back into the grid

    • Monitoring systems can track energy production and usage

    • Regular maintenance and cleaning of solar panels is i

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - One should always have the desire to learn.

Service Engineer Interview Questions asked at other Companies

Q1. What are the compulsory policy excess in four wheeler private vehicles?
View answer (11)

Service Engineer Interview Questions & Answers

user image Nandkishor Kahar

posted on 25 Feb 2022

I applied via Referral and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. What's is a transfermer and how it is work ?what is a gets ? What's a diode,?whta a rectifier ?what is full wave and half wave rectifier? what's ups and how it's work and where it does use ?
  • Ans. 

    A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. A diode is a two-terminal electronic component that conducts current primarily in one direction. A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. An uninterruptib...

  • Answered by AI
Round 2 - One-on-one 

(2 Questions)

  • Q1. What's the ups and how does it work
  • Q2. What's a transfermer
  • 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, called the primary and secondary, wrapped around a magnetic core.

    • When an AC voltage is applied to the primary coil, it creates a magnetic field that ind...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Before going for interview we can prepare basic questions of electronic and electrical engineering than we can fight the interview easy

Skills evaluated in this interview

Service Engineer Interview Questions asked at other Companies

Q1. What are the compulsory policy excess in four wheeler private vehicles?
View answer (11)

Jobs at Power One Micro Systems

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Interview questions from similar companies

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Dec 2024.

Round 1 - Coding Test 

Coding round was ok with mid level difficult questions

Round 2 - Technical 

(3 Questions)

  • Q1. It was more than One hour ,mostly questions were project and real scenario based
  • Q2. Java ,spring ,junit and sql
  • Q3. Project related
Round 3 - Technical 

(2 Questions)

  • Q1. SQL Queries and java
  • Q2. Project related

Interview Preparation Tips

Interview preparation tips for other job seekers - This was my final round with hiring manager, very bad experience ,after clearing all tehcnical rounds,he asked me personal questions and after that didn't release any offer and no communication
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
-
Round 1 - Technical 

(4 Questions)

  • Q1. Earthmat calculation
  • Q2. Cable sizing calculation
  • Q3. Insulation Coordination study
  • Q4. Battery and charger calculation
Round 2 - Technical 

(2 Questions)

  • Q1. Short circuit calculations
  • Q2. Insulation coordinate study

Interview Preparation Tips

Interview preparation tips for other job seekers - Job security is less
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Company Website

Round 1 - Technical 

(6 Questions)

  • Q1. What is current
  • Ans. 

    The question is unclear and needs more context to provide a specific answer.

    • Request clarification on what 'current' refers to (e.g. current trends, current challenges, current practices)

    • Provide examples of how you stay current in your field (e.g. attending conferences, reading industry publications)

    • Discuss the importance of staying current in employee relations to adapt to changing workforce dynamics

  • Answered by AI
  • Q2. Current is a flow though the
  • Ans. What is current unit
  • Answered by Ranu Panigrahy
  • Q3. Current unit Ampere
  • Q4. Two types 1 auto machine tapping &/hand tapping
  • Q5. Two typed tapping
  • Q6. Auto matic tapping
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. What do you understand about the sector
  • Ans. 

    The sector refers to a specific industry or area of the economy that shares common characteristics and businesses.

    • Sector refers to a group of companies that operate in the same industry or have similar business activities.

    • Understanding the sector involves analyzing market trends, competition, regulations, and key players.

    • Examples of sectors include technology, healthcare, finance, consumer goods, and energy.

    • Financial a...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Pv Solar plant Commissioning process
  • Ans. 

    The commissioning process of a PV solar plant involves testing, adjusting, and optimizing the system to ensure it is functioning properly.

    • Testing the electrical components and connections to ensure they are working correctly

    • Adjusting the system settings to maximize efficiency and output

    • Optimizing the performance of the solar panels to achieve the desired energy production

    • Checking for any potential issues or malfunction

  • Answered by AI
  • Q2. Transformer types of testing
  • Ans. 

    Transformer types of testing include routine tests, type tests, and special tests to ensure proper functioning and safety.

    • Routine tests include insulation resistance, turns ratio, and polarity tests.

    • Type tests are conducted on a prototype to verify design parameters like temperature rise and short-circuit withstand.

    • Special tests may include impulse voltage, partial discharge, and noise level tests.

    • Testing ensures trans...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - On roll employee

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

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

Round 1 - Group Discussion 

Interview elicits interpretations of the world

Round 2 - One-on-one 

(3 Questions)

  • Q1. All testing parameters
  • Ans. 

    Testing parameters refer to the specific conditions and variables used in conducting experiments or analyses.

    • Testing parameters include factors such as temperature, pressure, pH, concentration, and time.

    • These parameters are crucial in determining the accuracy and reliability of test results.

    • For example, in a chemical reaction, the temperature and concentration of reactants are important testing parameters.

    • Adjusting tes...

  • Answered by AI
  • Q2. Job responsibility
  • Q3. Manpower management

Interview Preparation Tips

Interview preparation tips for other job seekers - But is reality the interview is not an explanation of the world.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Assignment 

It includes Aptitude, and Technical questions Total 100 questions

Round 2 - Technical 

(1 Question)

  • Q1. Face to face interview it Includes General, Technical, and verbal English questions
Interview experience
5
Excellent
Difficulty level
-
Process Duration
2-4 weeks
Result
Not Selected

I applied via Job Fair and was interviewed in Jul 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 tips
Round 2 - Technical 

(5 Questions)

  • Q1. Quality related technical
  • Q2. Any process related
  • Q3. Rejection reduce related
  • Q4. Quality documentation and 5s
  • Q5. Ppap documents submitted

Interview Preparation Tips

Interview preparation tips for other job seekers - Reduce rejection and productivity improv

Power One Micro Systems Interview FAQs

How many rounds are there in Power One Micro Systems interview?
Power One Micro Systems interview process usually has 2 rounds. The most common rounds in the Power One Micro Systems interview process are Technical, One-on-one Round and Resume Shortlist.
How to prepare for Power One Micro Systems 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 One Micro Systems. The most common topics and skills that interviewers at Power One Micro Systems expect are CRM, Excel, Field Sales, Salesforce and Customer Service.
What are the top questions asked in Power One Micro Systems interview?

Some of the top questions asked at the Power One Micro Systems interview -

  1. What's is a transfermer and how it is work ?what is a gets ? What's a diode,?wh...read more
  2. How to work invert...read more
  3. How to work solar syst...read more

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Power One Micro Systems Interview Process

based on 2 interviews

Interview experience

3
  
Average
View more

Power One Micro Systems Reviews and Ratings

based on 35 reviews

4.2/5

Rating in categories

4.0

Skill development

3.7

Work-life balance

3.5

Salary

3.4

Job security

3.9

Company culture

3.1

Promotions

3.7

Work satisfaction

Explore 35 Reviews and Ratings
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