Delphi TVS CNC Machine Operator Interview Questions and Answers

Process knowledge & Drawing point.

Q1. Why Cp is greater than Cpk
Ans. 
Cp measures process capability, while Cpk measures process capability adjusted for centering.
• Cp only considers the spread of data, while Cpk takes into account both spread and centering of data.

• Cp assumes the process is centered within the specification limits, while Cpk adjusts for any deviation from the center.

• If Cp is greater than Cpk, it indicates that the process is not centered within the specification limits.

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Q1. Quality assurance/control
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Q2. Quality management system
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Quality statgy improvement study

Customer handling and management handling

Q1. What is a msa and how many
Ans. 
MSA stands for Measurement System Analysis. It is a study that evaluates the measurement system to ensure its accuracy, precision, and reliability.
• MSA helps identify sources of variation in the measurement process

• It involves assessing the measurement system's accuracy, precision, and stability

• Common tools used in MSA include Gage R&R studies and control charts
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Q2. Explain quality
Ans. 
Quality refers to the standard of excellence or superiority of a product or service.
• Quality is meeting or exceeding customer expectations

• It involves consistency in performance and reliability

• Quality is achieved through adherence to standards and continuous improvement

• Examples: precise measurements in CNC machining, defect-free products, high customer satisfaction
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Q3. CNC machine moter count
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Q1. Toll Rance diamantion what is a
Ans. 
Toll Rance diamantion refers to the measurement of the diameter of a hole or opening using a tool called a dial gauge.
• Toll Rance diamantion is a method used in machining to ensure accurate measurements of hole diameters.

• It involves using a dial gauge to measure the diameter of a hole or opening.

• The measurement is typically taken at multiple points around the circumference of the hole to ensure accuracy.
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Q2. What is a 5s
Ans. 
5S is a workplace organization method that uses a list of five Japanese words: seiri, seiton, seiso, seiketsu, and shitsuke.
• 5S stands for Sort, Set in order, Shine, Standardize, Sustain.

• It is a method used to organize the workplace for efficiency and effectiveness.

• Examples include organizing tools, materials, and workstations, cleaning and maintaining cleanliness, and establishing standard procedures for organization.
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Q1. G codes and M codes
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Q1. Questions are about ppap process, 8D methodology, Supplier quality related questions
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Q2. Quality process deployment
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Q1. Core Technical and practical skills
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Q2. Brief about yourself
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Q1. Ambition related resume relevant question
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Q2. Previous experience, tell me about yourself
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