Padmini VNA Mechatronics SQA Engineer Interview Questions and Answers

TPM stands for Trusted Platform Module, a hardware-based security feature that provides secure storage and cryptographic functions.

• TPM is a chip that is integrated into a computer's motherboard.

• It provides secure storage for encryption keys, passwords, and other sensitive data.

• TPM can be used for various security purposes, such as secure boot, disk encryption, and digital rights management.

• It is commonly used in enterp...read more

7QC tool is a set of quality control tools used to identify and solve quality problems in manufacturing processes.

• The 7QC tools include: Pareto chart, cause-and-effect diagram, check sheet, control chart, histogram, scatter diagram, and flowchart.

• These tools help in identifying the root cause of quality problems and finding solutions to improve the process.

• They are widely used in industries such as manufacturing, healt...read more

8D is a problem-solving methodology used in quality control. Kaizen is a continuous improvement approach in lean manufacturing.

• 8D stands for 8 Disciplines and is used to identify, correct, and prevent recurring problems in a product or process.

• Kaizen is a Japanese term meaning 'change for the better' and involves continuous improvement in all aspects of a company's operations.

• Kaizen focuses on small, incremental change...read more

PPAP (Production Part Approval Process) is a document that ensures the quality of parts produced by a supplier.

• PPAP is a standardized process used in the automotive industry

• It includes documentation such as control plans, FMEAs, and inspection records

• PPAP ensures that parts meet customer requirements and are produced consistently

• The document is submitted by the supplier to the customer for approval before production be

Quality is meeting or exceeding customer expectations and requirements.

• Quality is a measure of how well a product or service meets customer needs.

• It involves meeting or exceeding customer expectations and requirements.

• Quality can be measured through various metrics such as defect rate, customer satisfaction, and reliability.

• Quality is a continuous process that requires constant improvement and monitoring.

• Examples of qu...read more

QA is the process of ensuring quality in the software development process, while QC is the process of ensuring quality in the final product.

• QA is a proactive process that focuses on preventing defects from occurring in the first place.

• QC is a reactive process that focuses on identifying defects in the final product.

• QA involves activities such as requirement analysis, test planning, and test case development.

• QC involves...read more

Differential is a device that splits torque between two wheels while allowing them to rotate at different speeds.

• Differential is found in the drivetrain of vehicles.

• It allows the wheels to rotate at different speeds while still receiving power from the engine.

• It consists of a ring gear, pinion gear, and side gears.

• When a vehicle turns, the outside wheel travels a greater distance than the inside wheel, and the differen...read more

LPA stands for Layered Process Audit, a quality control technique used in manufacturing.

• LPA involves regular checks of critical processes to ensure they are being followed correctly.

• It helps identify and correct issues before they become major problems.

• LPA is often used in automotive and aerospace industries.

• It involves a team of auditors who perform checks at different levels of the manufacturing process.

Quality Policy is a statement that outlines an organization's commitment to quality and its approach to achieving it.

• It is a formal document that defines an organization's quality objectives and goals.

• It outlines the responsibilities of each employee in maintaining quality standards.

• It is reviewed and updated regularly to ensure its relevance and effectiveness.

• Examples of quality policies include 'We are committed to p...read more

MSA stands for Measurement System Analysis.

• MSA is a statistical method used to determine the variation and accuracy of a measurement system.

• It helps to identify the sources of variation in a measurement system and improve its reliability.

• MSA is commonly used in manufacturing and quality control processes.

• Examples of measurement systems include scales, gauges, and thermometers.