ZF Steering Gear Senior QA Engineer Interview Questions and Answers

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