Machine Shop Production Engineer Interview Questions and Answers

Circle ovality can be caused by various factors such as machine vibration, tool wear, improper fixturing, or material inconsistencies.

• Machine vibration during machining process

• Tool wear leading to inaccurate cutting

• Improper fixturing causing misalignment

• Material inconsistencies such as uneven hardness or density

• Incorrect machine settings or programming

Joshu Hosen is a problem-solving methodology consisting of 7 steps.

• Identify the problem

• Analyze the root cause

• Develop countermeasures

• Implement countermeasures

• Verify effectiveness

• Standardize the solution

• Reflect on the process