NVH India Auto Parts Junior Mechanical Engineer Interview Questions, Process, and Tips

To improve cycle time, focus on process optimization and efficiency. Rejection control involves identifying root causes of defects and implementing corrective actions.

• Implement lean manufacturing principles to streamline processes and reduce waste

• Utilize automation and technology to speed up production

• Regularly analyze data and performance metrics to identify bottlenecks and areas for improvement

• Train employees on best...read more

Rework analysis involves identifying and addressing issues in a product or process to improve efficiency and quality.

• Rework analysis is a process of examining and evaluating the reasons for rework in a project or product.

• It involves identifying root causes of defects or errors and implementing corrective actions to prevent future rework.

• Examples of rework analysis include conducting failure mode and effects analysis (F...read more

Scrap count refers to the number of defective or unusable parts produced during manufacturing.

• Scrap count is an important metric in manufacturing to track quality control and efficiency.

• It helps identify areas of improvement in the production process.

• Examples of scrap count include parts with manufacturing defects, incorrect dimensions, or damaged during production.

OEE stands for Overall Equipment Effectiveness, a measure of how well a manufacturing process is utilized.

• OEE is calculated by multiplying Availability, Performance, and Quality percentages.

• Availability = (Operating Time / Planned Production Time) * 100

• Performance = (Ideal Cycle Time / Total Count) * 100

• Quality = (Good Count / Total Count) * 100

• OEE = Availability * Performance * Quality

• For example, if a machine operate...read more

Production loss can be managed by identifying root causes, implementing preventive measures, optimizing processes, and continuously monitoring performance.

• Identify root causes of production loss through root cause analysis

• Implement preventive measures such as regular maintenance, training programs, and quality control checks

• Optimize processes by streamlining workflows, improving efficiency, and reducing waste

• Continuous...read more

Lean manufacturing is a production method aimed at minimizing waste and maximizing efficiency.

• Focuses on continuous improvement

• Eliminates waste in processes

• Involves just-in-time production

• Uses tools like value stream mapping and 5S

• Promotes employee involvement and empowerment

Autonomous maintenance is a maintenance strategy where operators are responsible for routine maintenance tasks.

• Autonomous maintenance involves operators taking ownership of basic maintenance tasks such as cleaning, lubricating, and inspecting equipment.

• The goal of autonomous maintenance is to prevent breakdowns and improve overall equipment effectiveness.

• Operators are trained to identify abnormalities and address them ...read more