Delphi TVS CNC Machine Operator Interview Questions and Answers

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

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

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.

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.

Confidence is belief in oneself based on experience and ability, while overconfidence is excessive belief in oneself without proper justification.

• Confidence is based on realistic self-assessment and past successes.

• Overconfidence involves an inflated sense of one's abilities and underestimating risks.

• Confidence leads to taking calculated risks, while overconfidence can lead to reckless behavior.

• Confidence is a positive ...read more

I have a strong background in CNC operations and possess the necessary qualifications for the role.

• I have completed a CNC operator training program

• I have experience operating various CNC machines

• I am proficient in reading and interpreting blueprints and technical drawings

• I have a good understanding of CNC programming and G-code

• I am skilled in setting up and calibrating CNC machines

• I have a strong attention to detail an...read more

The question is unrelated to the job and should not be answered.

• The question is inappropriate and violates privacy norms.

• As a CNC Operator, your address is not relevant to your job responsibilities.

• It is important to maintain professional boundaries and not disclose personal information during an interview.

I have 5 years of experience as a CNC Operator in a manufacturing company.

• I have operated CNC machines to produce precision parts according to specifications.

• I am proficient in reading and interpreting blueprints and technical drawings.

• I have experience in setting up and calibrating CNC machines for different machining operations.

• I am skilled in using various CNC programming software and troubleshooting machine errors.

• ...read more

G code is used to control the movement of the machine, while M code is used to control machine functions.

• G code is used for specifying the movements of the machine, such as cutting speed and tool path.

• M code is used for controlling machine functions like turning on/off coolant or spindle.

• G codes are preparatory functions, while M codes are auxiliary functions.

• Example: G01 is a G code for linear interpolation, M06 is an

m01 is a program stop command used in CNC machining to pause the machine at a specific point in the program.

• m01 is a code used in G-code programming to temporarily stop the CNC machine

• It is often used for tool changes, inspection, or to manually adjust the workpiece

• The machine will remain paused until the operator manually resumes the program