BIW Fixture Design Engineer Interview Questions and Answers

Tolerance analysis is the process of determining the allowable variation in dimensions and properties of a part or assembly to ensure proper fit and function.

• Tolerance analysis involves evaluating the impact of variations in dimensions, materials, and manufacturing processes on the performance of a design.

• It helps in determining the acceptable range of variation for each component to ensure proper assembly and functionality.

• Geometric Dimensioning and Tolerancing (GD&T) is a s...read more

The 3-2-1 principle is a basic rule used in fixture design to ensure proper alignment and secure clamping of a workpiece.

• 3 points of contact on one face of the workpiece

• 2 points of contact on a perpendicular face

• 1 point of contact on a vertical face

• Ensures accurate and repeatable positioning of the workpiece

• Helps prevent movement or shifting during machining operations

P.M. activity PM plan refers to planning and scheduling preventive maintenance activities.

• Developing a schedule for routine maintenance tasks

• Assigning specific tasks to team members

• Setting deadlines for completion of maintenance activities

• Regularly reviewing and updating the maintenance plan