Wistron Manufacturing Associate Interview Questions and Answers

5S quality is a workplace organization method that aims to improve efficiency and safety.

• Sort - separate necessary items from unnecessary ones

• Set in order - arrange necessary items in a logical and efficient manner

• Shine - clean and maintain the workplace

• Standardize - establish procedures and standards for maintaining the workplace

• Sustain - ensure that the 5S system is continuously implemented and improved

• Example: organ...read more

The 7 tools in production are used for quality control and process improvement.

• Check sheets

• Control charts

• Histograms

• Pareto charts

• Scatter diagrams

• Flowcharts

• Cause-and-effect diagrams

Product inspection involves thorough examination of the product to ensure it meets quality standards.

• Identify the specific quality standards for the product

• Inspect the product visually for defects or irregularities

• Use measuring tools to check dimensions and tolerances

• Perform functional tests to ensure the product works as intended

• Document any issues found and report to appropriate personnel

The root cause of product A's failure in the last stage can be due to various factors.

• The failure could be due to a problem in the manufacturing process.

• It could be due to a defect in the raw materials used.

• The failure could also be due to a design flaw in the product.

• Human error during the production process could also be a cause.

• Environmental factors such as temperature or humidity could also play a role.

Matrix and package are different in terms of structure and purpose.

• Matrix is a two-dimensional array of elements, while package is a collection of related classes and interfaces.

• Matrix is used for mathematical operations and data manipulation, while package is used for organizing and managing code.

• Matrix can be accessed using row and column indices, while package can be imported and used in other code files.

• Example of ...read more

Resistance and capacitance values can be calculated using various formulas and tools.

• Resistance can be calculated using Ohm's law: R = V/I

• Capacitance can be calculated using the formula: C = Q/V

• The values can also be determined using multimeters or online calculators

• The color code on resistors can be used to determine their resistance value

• The capacitance value can be determined by reading the markings on the capacitor

• ...read more

Reflow oven profile can be taken by measuring temperature and time during the heating and cooling process.

• Use a thermocouple to measure temperature at different points in the oven

• Record the temperature and time data during the heating and cooling process

• Analyze the data to determine if the oven is heating and cooling at the correct rate

• Adjust the oven settings if necessary to achieve the desired profile