Padmini VNA Mechatronics QA Engineer Interview Questions and Answers

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.

To close customer complaints, actively listen to their concerns, empathize with their frustrations, offer a solution or compensation, and follow up to ensure satisfaction.

• Listen attentively to the customer's complaint

• Empathize with their frustrations and acknowledge their feelings

• Offer a solution or compensation to resolve the issue

• Follow up with the customer to ensure their satisfaction

To resolve the issue, identify the root cause, develop a plan, and implement solutions.

• Identify the root cause of the issue

• Develop a plan to address the issue

• Implement solutions based on the plan

• Monitor and evaluate the effectiveness of the solutions

• Make necessary adjustments if needed

VA is value analysis, while VE is value engineering. Both are cost-saving techniques used in product development.

• VA is a systematic review of a product's components and functions to identify areas where cost can be reduced without affecting performance.

• VE is a more comprehensive approach that involves rethinking the entire product design to achieve cost savings while improving performance.

• VA is typically used in the ea...read more

The cost of plastic molding components can be calculated by considering factors such as material cost, tooling cost, labor cost, and overhead cost.

• Determine the material cost per unit of the component

• Calculate the tooling cost, which includes the cost of the mold and any necessary equipment

• Factor in the labor cost, which includes the cost of operating the molding machine and any necessary labor for finishing and assemb...read more

Polymers are large molecules made up of repeating units called monomers. They have a wide range of applications in various fields.

• Polyethylene

• Polypropylene

• Polyvinyl chloride

• Polystyrene

• Polyester

• Polyurethane

• Nylon

• Teflon

• Silicone

• Rubber