BYD Electronics Interview Questions and Answers

ECN stands for Engineering Change Notice, a document used to communicate changes in design or process to stakeholders.

• ECN is used to inform stakeholders about changes in design, materials, processes, or specifications.

• It includes details such as the reason for the change, impact analysis, implementation plan, and approval signatures.

• ECNs are crucial for maintaining product quality, regulatory compliance, and traceability.

• Example: A Quality Engineer initiates an ECN to update ...read more

8D is a problem-solving methodology used to identify, correct, and prevent recurring problems in manufacturing or service industries.

• 8D stands for 8 disciplines, each representing a step in the problem-solving process.

• It involves creating a team, defining the problem, implementing short-term containment actions, identifying root causes, implementing permanent corrective actions, preventing recurrence, recognizing team efforts, and celebrating success.

• Example: A manufacturing ...read more

To analyze a faulty mobile, one can perform diagnostic tests, check for physical damage, inspect software and hardware components, and consult with technical experts.

• Perform diagnostic tests to identify the root cause of the issue

• Check for physical damage such as cracks, water damage, or loose components

• Inspect software components for bugs, glitches, or compatibility issues

• Examine hardware components like battery, screen, buttons, and ports for malfunctions

• Consult with techni...read more

To reduce repeated fails, implement root cause analysis, improve training, enhance communication, and establish clear procedures.

• Implement root cause analysis to identify underlying issues causing repeated fails

• Improve training for employees to ensure they have the necessary skills and knowledge

• Enhance communication between team members to prevent misunderstandings and errors

• Establish clear procedures and guidelines to follow to minimize mistakes

• Regularly review and update pr...read more

Procurement is the process of acquiring goods and services while sourcing is the identification of potential suppliers.

• Procurement involves the entire process of purchasing goods and services, from identifying the need to payment and delivery.

• Sourcing involves identifying potential suppliers, evaluating their capabilities and negotiating contracts.

• Procurement and sourcing are critical functions in supply chain management.

• Examples of procurement and sourcing activities include...read more