Samsung Display Maintenance Engineer Interview Questions and Answers

Q1. Brief intro about yourself
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Q1. Explain the working and parameter of current testing Machine.
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Q1. Explain about sensor
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A sensor is a device that detects and responds to some type of input from the physical environment.
• Sensors can detect various types of inputs such as light, temperature, pressure, motion, etc.

• They convert the detected input into a signal that can be measured or used for control purposes.

• Examples of sensors include temperature sensors in HVAC systems, motion sensors in security systems, and proximity sensors in smartpho
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Q2. How to maintenance machines?
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Maintenance of machines involves regular inspections, cleaning, lubrication, and repair to ensure optimal performance and longevity.
• Perform regular inspections to identify any signs of wear or damage

• Clean machines regularly to prevent buildup of dirt and debris

• Lubricate moving parts to reduce friction and wear

• Replace worn out parts as needed to prevent breakdowns

• Keep detailed maintenance records to track repairs and sc...read more
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Q1. Technically question
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Q2. What's 5s and kaizan
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5S is a workplace organization method and Kaizen is a continuous improvement approach.
• 5S involves sorting, simplifying, sweeping, standardizing, and sustaining a workspace.

• Kaizen involves making small, incremental improvements to processes and systems.

• Both are commonly used in manufacturing and maintenance to increase efficiency and reduce waste.

• Example: Implementing 5S in a maintenance shop can improve safety by reduc...read more
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Q1. Technically question
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Q2. What is 5s and kaizan
Ans. 
5S is a workplace organization method and Kaizen is a continuous improvement philosophy.
• 5S is a systematic approach to organizing and maintaining a clean, efficient, and safe workplace.

• It involves five steps: Sort, Set in Order, Shine, Standardize, and Sustain.

• Kaizen is a Japanese term meaning 'change for the better' and refers to the practice of continuous improvement.

• It involves making small, incremental changes to p...read more
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Q3. What's kaizan explain
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Kaizen is a Japanese term meaning continuous improvement. It refers to the philosophy of making small, incremental changes to improve processes and systems.
• Kaizen is a key principle of Lean manufacturing and is used to eliminate waste and increase efficiency.

• It involves the involvement of all employees in identifying and implementing improvements.

• Kaizen focuses on making small, manageable changes rather than large, dis...read more
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Q4. Previous company working
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I worked at XYZ Company as a Maintenance Engineer.
• Worked at XYZ Company as a Maintenance Engineer

• Responsible for troubleshooting and repairing machinery

• Performed preventive maintenance tasks

• Collaborated with cross-functional teams to ensure smooth operations

• Implemented cost-saving measures by optimizing maintenance processes
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Q5. Last Tell me your about.
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Q1. Basic information and salary discution
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Q1. Related to working experience as for last company
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Typically programming chellenge that help technical recruiter test programming skills and competencies of a developer or programmr

An aptitude is a component of a competence to do a certain kind of work at a certain level outstanding aptitude can be considered,, talent

China and Taiwan crisis

Line communication and failures analysis

Q1. Impeovemebt knowledge
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Q2. Time wastage and work performance
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Q3. Daily group communication
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Q1. What is Servo motor and Stepper Motor
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Servo motor and stepper motor are types of electric motors commonly used in automation and robotics.
• Servo motor is a rotary actuator that allows for precise control of angular position, velocity, and acceleration. It consists of a motor coupled with a sensor for feedback.

• Stepper motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. It is used for open-loop position control.

• Se...read more
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Q2. What is Sensors
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Sensors are devices that detect changes in physical properties and convert them into signals for processing.
• Sensors are used to measure various parameters such as temperature, pressure, light, motion, etc.

• They can be found in everyday devices like smartphones, cars, and home appliances.

• Different types of sensors include temperature sensors, pressure sensors, proximity sensors, and motion sensors.

• Sensors play a crucial ...read more
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