HEG Production Engineer Interview Questions and Answers

Q1. What is cell gradeing
Ans. 
Cell grading is the process of evaluating and categorizing cells based on their characteristics and quality.
• Cell grading is commonly used in fields such as biology, medicine, and manufacturing.

• It involves assessing factors like cell size, shape, structure, and function.

• Grading cells can help determine their health, viability, and potential uses.

• For example, in medical diagnostics, cell grading may be used to classify c
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Q2. What is lithium ions battery
Ans. 
Lithium ion batteries are rechargeable batteries commonly used in electronic devices.
• Lithium ions move from the negative electrode to the positive electrode during discharge

• They are lightweight and have a high energy density

• Commonly used in smartphones, laptops, and electric vehicles
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Aptitude 60 min 25 qstns

Q1. SEM explain working method etc
Ans. 
SEM stands for Scanning Electron Microscope, a type of microscope that uses electrons to create high-resolution images of samples.
• SEM uses a focused beam of electrons to scan the surface of a sample

• The electrons interact with the atoms in the sample, producing signals that can be used to create an image

• SEM provides high-resolution images with magnifications up to 1,000,000x

• It is commonly used in materials science, biol
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Q1. Describe your previous role
Ans. I have many years of experiences.
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Q1. About process & product knowledge
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Q1. About salary package
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Q1. Tell me about kiazen,and 7qc tools
Ans. 
Kaizen is a Japanese term for continuous improvement and 7QC tools are quality control techniques used to identify and solve problems.
• Kaizen involves making small, incremental improvements to processes and systems to increase efficiency and reduce waste.

• 7QC tools include Pareto charts, cause-and-effect diagrams, flowcharts, histograms, scatter diagrams, control charts, and check sheets.

• These tools are used to analyze d...read more
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Q2. Tell me about 8D analysis, & six Sigma, SPC
Ans. 
8D analysis, Six Sigma, and SPC are quality control methodologies used in production engineering.
• 8D analysis is an eight-step problem-solving methodology used to identify, correct, and prevent recurring problems.

• Six Sigma is a data-driven approach to quality control that aims to reduce defects and improve processes.

• SPC (Statistical Process Control) is a method of monitoring and controlling a process to ensure it operat...read more
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Q3. Explain about OEE, & explain about 5 types of wastes
Ans. 
OEE is a metric used to measure manufacturing productivity. 5 types of wastes are defects, overproduction, waiting, non-utilized talent, and transportation.
• OEE stands for Overall Equipment Effectiveness and is a measure of how effectively a manufacturing operation is utilized

• It is calculated by multiplying availability, performance, and quality

• The 5 types of wastes are defects, overproduction, waiting, non-utilized tal...read more
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Q1. Tell me about yourself, about your background
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Q2. What is your responsibility in shop floor
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Q3. What are your skills
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