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Lutron Electronics Design Engineer Interview Questions and Answers
Lutron Electronics Design Engineer Interview Experiences
2 interviews found
Anonymous
I applied via Referral and was interviewed in Jun 2024. There was 1 interview round.
(2 Questions)
- Q1. What is Circuit breaker and give real life example
- Ans.
A circuit breaker is an electrical switch designed to protect an electrical circuit from damage caused by excess current.
Circuit breakers automatically interrupt the flow of electricity when a fault is detected.
They are commonly used in homes to protect electrical circuits from overloads or short circuits.
A real life example of a circuit breaker is the one found in a circuit panel in a house, which trips when too much
- Q2. What is ohm's law
- Ans.
Ohm's law states that the current flowing through a conductor is directly proportional to the voltage across it, given a constant resistance.
Ohm's law is represented by the formula V = IR, where V is voltage, I is current, and R is resistance.
It is named after German physicist Georg Simon Ohm.
It is commonly used in electrical engineering to calculate current, voltage, or resistance in a circuit.
For example, if a circui...
Selected
I appeared for an interview before Jun 2023.
(2 Questions)
- Q1. Basic electrical questions
- Q2. Explain Ohms law, basic current voltage
- Ans.
Ohm's law states that the current flowing through a conductor is directly proportional to the voltage applied across it, with resistance as a constant factor.
Ohm's law is expressed as V = IR, where V is voltage, I is current, and R is resistance.
It can also be written as I = V/R or R = V/I.
For example, if a circuit has a voltage of 12V and a resistance of 4 ohms, the current flowing through it would be 3A (12V/4ohms =
(2 Questions)
- Q1. Questions from CV
- Q2. They give some riddles to solve
(1 Question)
- Q1. Scenario based act
(1 Question)
- Q1. Basic communication check
(1 Question)
- Q1. Basic HR questions such as tell me about yourself
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I applied via Naukri.com and was interviewed in Mar 2022. There were 4 interview rounds.
Last work experience and
(1 Question)
- Q1. Electrical system , senior type connection
(1 Question)
- Q1. Working time , pay scale
Interview Preparation Tips
I applied via Referral and was interviewed before Aug 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Salary negotiation and willingness to work
- Q2. Are you interested to work here
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- Interpersonal Skills
Interview Questionnaire
1 Question
- Q1. Regarding the experiences
Interview Preparation Tips
(1 Question)
- Q1. Question based on your role, most relevant to Induction and synchronize machine
(1 Question)
- Q1. What are your salary expectations?
Selected
I applied via Company Website and was interviewed before Jun 2023. There was 1 interview round.
(1 Question)
- Q1. How to major resistance by old method
- Ans.
Major resistance by old method involves using traditional techniques to determine the level of resistance in a material.
Use manual testing methods such as scratch testing or hardness testing to assess resistance
Refer to historical data or records of similar materials for comparison
Consult with experienced professionals who have knowledge of traditional resistance testing methods
(1 Question)
- Q1. Test on basic electronics
(1 Question)
- Q1. With group of experts
Selected
I applied via Newspaper Ad and was interviewed before Mar 2022. There were 2 interview rounds.
Normal aptitude questions were asked.
(2 Questions)
- Q1. Just previous experience related discussion only
- Q2. Most standard question, Why you want to join BEL 😄
Interview Preparation Tips
You loose both time and money if you are applying with web/backend experience. Money is lost bcz u need to go through health checks on ur own cost. The clearance of ua health check is also done by BEL hospital which is another horrible thing where ua made to roam multiple times. Be careful before going here by only thinking its a Govt job, since ua not allowed carry ua mobile and no internet inside its a horrible experience.
I applied via Company Website and was interviewed in Oct 2022. There were 2 interview rounds.
(6 Questions)
- Q1. What was your previous job profile
- Ans.
I was previously working as a Software Engineer at XYZ Company.
Developed and maintained software applications
Collaborated with cross-functional teams to gather requirements and design solutions
Implemented new features and enhancements
Performed code reviews and debugging
Participated in agile development processes
- Q2. Basic electronics questions
- Q3. With which test equipment you are familiar with
- Ans.
I am familiar with a wide range of test equipment including oscilloscopes, multimeters, signal generators, and power supplies.
Oscilloscopes: Tektronix TDS2024B, Agilent DSO-X 2002A
Multimeters: Fluke 87V, Keysight U1253B
Signal generators: Tektronix AFG3102, Agilent 33220A
Power supplies: Agilent E3631A, Tektronix PS2520G
- Q4. How you are in fault rectification
- Ans.
I have a systematic approach to fault rectification, starting with identifying the root cause and then implementing a solution.
I begin by gathering information about the problem and analyzing it thoroughly
I then identify the root cause of the issue and prioritize the most critical problems
I develop a plan of action and implement a solution, testing it thoroughly to ensure it is effective
I document the entire process fo...
- Q5. On which frequency band your system was working.
- Ans.
Our system operates on the 2.4 GHz frequency band.
Our system uses the 2.4 GHz frequency band for communication.
This frequency band is commonly used for Wi-Fi and Bluetooth devices.
It has a range of approximately 30 meters indoors.
The 2.4 GHz band is susceptible to interference from other devices operating on the same frequency.
Our system has been optimized to minimize interference and ensure reliable communication.
- Q6. Are you ready to travel frequently to different locations within India.
- Ans.
Yes, I am ready to travel frequently to different locations within India.
I have a flexible schedule and am willing to travel as required.
I have previous experience traveling for work.
I understand the importance of being adaptable and open to new locations.
I am familiar with the travel logistics within India.
I am excited about the opportunity to explore different parts of the country.
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Lutron Electronics Design Engineer Interview Process
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