MM AUTO Quality Engineer Interview Questions, Process, and Tips

The 7 QC tools are a set of problem-solving techniques used in quality management. They include Pareto analysis, X-chart and R-chart, why-why analysis, red bin analysis, and root cause analysis.

• Pareto analysis is a technique used to prioritize problems or causes based on their frequency or impact.

• X-chart and R-chart are statistical control charts used to monitor process variation and identify any out-of-control conditi...read more

SPC stands for Statistical Process Control. CP, CPK, PP, and PPK are statistical indices used to measure process capability.

• SPC is a method used to monitor and control processes to ensure they are within acceptable limits.

• CP (Process Capability) is a measure of how well a process meets specifications.

• CPK (Process Capability Index) is a more robust measure that takes into account both the process mean and variability.

• PP...read more

MSA is Measurement System Analysis used to assess the quality of a measurement system.

• MSA helps to identify the sources of variation in a measurement system.

• There are two types of MSA: Variable MSA and Attribute MSA.

• Variable data is continuous data that can be measured, while Attribute data is discrete data that can be counted.

• False and Miss rates are defined to calculate the accuracy of a measurement system.

• For exampl...read more

Occurrence FMEA is used to identify and prioritize potential failure modes based on their frequency of occurrence.

• Occurrence FMEA helps in identifying potential failure modes that occur frequently and prioritizing them for corrective action.

• It helps in reducing the risk of failure and improving product quality.

• CAPA (Corrective and Preventive Action) is a process used to identify, investigate, and correct problems that ...read more

APQP stands for Advanced Product Quality Planning.

• APQP is a structured approach to product development and manufacturing.

• It is a framework used to ensure that quality is built into a product from the beginning.

• APQP involves cross-functional collaboration and proactive planning.

• It includes various phases such as planning, design, development, and production.

• APQP helps in identifying and mitigating potential risks and en...read more

TPM is a maintenance strategy to maximize equipment effectiveness. OEE measures production efficiency. CTCQ, IPQC, and CSR are quality control measures.

• TPM stands for Total Productive Maintenance and is a strategy to ensure equipment is always available and operating at maximum efficiency.

• OEE stands for Overall Equipment Effectiveness and is a measure of how efficiently equipment is being used in production.

• CTCQ stands...read more

PPAP stands for Production Part Approval Process. It is a standardized process in the automotive industry to ensure quality of parts.

• PPAP is a set of documents and procedures used to ensure that a supplier's parts meet the customer's requirements and specifications.

• There are five levels of PPAP documentation, with each level requiring more extensive testing and documentation.

• Some of the documents included in a PPAP sub...read more

IATF audit is a quality management system audit for automotive suppliers. It was created to improve quality and reduce waste in the industry.

• IATF stands for International Automotive Task Force

• The audit is based on the ISO 9001 standard and includes additional requirements specific to the automotive industry

• The cause of IATF was to create a globally recognized quality management system for automotive suppliers

• The relati...read more