Panasonic Graduate Engineer Trainee (Get) Interview Questions and Answers

Q1. Only computer based psychometric test
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Demonetisation a success or failure

Q1. Industrial Internship project based questions
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Q2. Diagram of full wave bridge rectifier circuit
Ans. 
A full wave bridge rectifier circuit converts AC voltage into DC voltage using four diodes.
• Consists of four diodes arranged in a bridge configuration

• Converts both halves of the input AC waveform into DC output

• Provides higher efficiency compared to half wave rectifier

• Commonly used in power supplies and battery chargers
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Q3. Need and use of filter capacitor in rectifier circuit
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Filter capacitor in rectifier circuit is used to smooth out the output voltage by reducing ripple and noise.
• Filter capacitor stores and releases electrical energy to reduce voltage ripple in rectified output

• It helps in converting pulsating DC output of rectifier into a smoother DC output

• Commonly used in power supplies and electronic devices to improve stability and reduce interference

• Examples include smoothing capacito...read more
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Q4. Introduction of yourself
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Q5. What will be you approach to resolve a worker union strike over salary and working hours?
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I would prioritize open communication, negotiation, and finding a mutually beneficial solution.
• Initiate open dialogue with union representatives to understand their concerns and demands

• Negotiate in good faith to find a compromise that addresses both the workers' needs and the company's financial constraints

• Consider involving a mediator or arbitrator to facilitate discussions and help reach a resolution

• Ensure transparen...read more
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Q6. Flexibility about being posted to pune or pondicherry plant?
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Q7. Choice of profile- production, development and plant maintainance?
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I am interested in the production profile as it involves hands-on work and problem-solving in a dynamic environment.
• Enjoy working on the production floor and seeing tangible results

• Like the challenge of optimizing processes and improving efficiency

• Interested in learning about lean manufacturing principles

• Have experience with production-related projects or internships
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Q1. Be technical on your
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Q1. Tell me about your self
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Q2. About design field and technical
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First round consists of aptitute, logical, verbal mcq questions

Q1. Basic concepts of c++, oops concept polymorphism,inline function
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Q2. 1)swap numbers 2) sum of diagonals of matrix
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Answering two technical questions asked in a Graduate Engineer Trainee interview.
• To swap two numbers, we can use a temporary variable or arithmetic operations.

• To find the sum of diagonals of a matrix, we can use a loop to iterate through the rows and columns.

• For a square matrix, the sum of the main diagonal is the sum of elements at (i, i) position and the sum of the secondary diagonal is the sum of elements at (i, n-i
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Aptitude Tests based on various topics

Q1. All questions were based on Power electronics and Electrical Engineering, as the role demanded those topics for Rolling Stock Division.
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Q2. What is inverter and its types?
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An inverter is a device that converts direct current (DC) to alternating current (AC).
• Inverters are commonly used in solar power systems to convert DC power from solar panels to AC power for use in homes and businesses.

• There are three main types of inverters: square wave, modified sine wave, and pure sine wave.

• Square wave inverters are the simplest and least expensive, but they produce a choppy output waveform that may...read more
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Q1. General HR Questions asked.
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Q1. Starting From Tell me about Your self Basic Electronics Components - Register etc Digital Electronics - Flip Flops , Number System conversation - Hex to Binary Flip Flops Memory Basic Eletrical Project Re...read more
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Q2. Tell me about yourself
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Q3. Explai Your Project I have Mentioned 2 project
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