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LG Electronics Diploma Electronics Engineer Interview Questions and Answers
LG Electronics Diploma Electronics Engineer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Campus Placement and was interviewed in Jul 2023. There were 2 interview rounds.
(4 Questions)
- Q1. Active components
- Q2. Passive components
- Q3. Signal there are two types
- Q4. (1) Analog signal definition
- Ans.
An analog signal is a continuous signal that represents information using a continuous range of values.
Analog signals can take on any value within a continuous range.
Examples of analog signals include voltage, current, and sound waves.
Analog signals are used in many electronic devices such as radios and televisions.
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Top trending discussions
Interview questions from similar companies
(5 Questions)
- Q1. Circuit diagram diagnose
- Ans.
Diagnosing circuit diagrams involves analyzing components, connections, and signals to identify issues or faults.
Identify all components in the circuit diagram
Check for proper connections between components
Analyze signal flow through the circuit
Look for any short circuits or open circuits
Use tools like multimeters for testing components
- Q2. Power supply circuit diagram
- Ans.
A power supply circuit diagram is a visual representation of the components and connections used to provide electrical power to a device.
Includes components such as transformers, rectifiers, capacitors, and voltage regulators
Shows the flow of electricity from the input source to the output load
May include symbols for AC and DC power sources, ground connections, and voltage levels
Common types include linear power suppli...
- Q3. Micro chips soldering
- Q4. DSLR lens adjustment
- Q5. Professional video camera working
Diploma Trainee Engineer Interview Questions & Answers
Daikin
Ankit Kumar Gupta
posted on 9 Dec 2024
All branch related questions in aptitude
(1 Question)
- Q1. Introduction and told job and responsibilities
(1 Question)
- Q1. Introduction & family
(5 Questions)
- Q1. Circuit diagram diagnose
- Ans.
Diagnosing circuit diagrams involves analyzing components, connections, and signals to identify issues or faults.
Identify all components in the circuit diagram
Check for proper connections between components
Analyze signal flow through the circuit
Look for any short circuits or open circuits
Use tools like multimeters for testing components
- Q2. Power supply circuit diagram
- Ans.
A power supply circuit diagram is a visual representation of the components and connections used to provide electrical power to a device.
Includes components such as transformers, rectifiers, capacitors, and voltage regulators
Shows the flow of electricity from the input source to the output load
May include symbols for AC and DC power sources, ground connections, and voltage levels
Common types include linear power suppli...
- Q3. Micro chips soldering
- Q4. DSLR lens adjustment
- Q5. Professional video camera working
Selected
I applied via Campus Placement and was interviewed in Feb 2024. There was 1 interview round.
(2 Questions)
- Q1. Which liquid is in use battery
- Ans.
The liquid in use in a battery is typically an electrolyte solution.
The most common liquid used in batteries is sulfuric acid.
Other types of batteries may use different electrolyte solutions, such as lithium-ion batteries using lithium salts in organic solvents.
The electrolyte solution allows for the flow of ions between the battery's electrodes, facilitating the chemical reactions that generate electrical energy.
- Q2. Sulfuric acid (H2SO4)
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- Mechanical Engineering
Selected
(1 Question)
- Q1. Question related yo my trade of diploma
(1 Question)
- Q1. About course related subjects
Selected
I applied via Job Portal
(4 Questions)
- Q1. Electrical motors and transformer
- Q2. Transformer ct pt
- Q3. Ac current and DC
- Q4. All topics electrical
Interview Preparation Tips
Diploma Trainee Engineer Interview Questions & Answers
Daikin
Ankit Kumar Gupta
posted on 31 Mar 2024
Selected
I applied via LinkedIn and was interviewed in Oct 2023. There were 3 interview rounds.
Branch and general awareness related
(1 Question)
- Q1. Branch related technical
(1 Question)
- Q1. About yourself and work related
Selected
I applied via campus placement at JALPAIGURI POLYTECHNIC INSTITUTE, Kolkata and was interviewed before Apr 2023. There were 3 interview rounds.
Basic Technical Questions
(1 Question)
- Q1. Relocation,Shift timing
(2 Questions)
- Q1. Technical Questions
- Q2. Electrical Machine
Interview Preparation Tips
I applied via campus placement at AL-Kabir Polytechnic, Jamshedpur and was interviewed in Jun 2022. There were 3 interview rounds.
Mechanical Questions Aptitude Test
(2 Questions)
- Q1. Working Principle of Air Conditioning System, Refrigeration and Air Conditioning.
- Ans.
Air conditioning and refrigeration systems work on the principle of heat transfer and phase change of refrigerant.
Air conditioning system cools and dehumidifies air in a room or building.
Refrigeration system removes heat from a space and transfers it to the outside environment.
Both systems use a refrigerant to absorb and release heat through phase change.
Air conditioning system uses a compressor, evaporator, condenser,...
- Q2. Describe Vapour Compression Refrigeration System.
- Ans.
Vapour Compression Refrigeration System is a common refrigeration system used in air conditioning and refrigeration applications.
It works by compressing refrigerant vapor to increase its temperature and pressure.
The high-pressure vapor then condenses into a liquid, releasing heat.
The liquid refrigerant then passes through an expansion valve, where it evaporates and cools the surrounding area.
The low-pressure vapor is t...
(1 Question)
- Q1. Introduction About you Family and educations, Last employment,etc
Interview Preparation Tips
I love work with Daikin Family.
Thank you.
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LG Electronics Diploma Electronics Engineer Interview Process
based on 2 interviews
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