Senior Mechanical Designer Interview Questions and Answers

VW and BMW have different design and engineering standards for their vehicles.

• VW focuses on affordability and practicality while BMW emphasizes luxury and performance.

• VW uses more standardized parts and components while BMW uses more proprietary technology.

• VW has a more conservative design approach while BMW has a more avant-garde design philosophy.

• VW has a larger market share and produces more vehicles than BMW.

• Both companies have their own unique strengths and weaknesses in...read more

Designing and detailing models in CREO involves creating 3D models with precise dimensions and features.

• Utilize advanced features in CREO such as parametric modeling and assembly design

• Ensure accurate measurements and tolerances are applied to the model

• Create detailed drawings with annotations and dimensions for manufacturing purposes

• Consider design for manufacturability and assembly during the modeling process

Considerations for designing plastic products include material selection, manufacturing processes, structural integrity, and aesthetics.

• Choose the right plastic material based on properties like strength, flexibility, and temperature resistance.

• Consider the manufacturing process, such as injection molding or 3D printing, and design for ease of production.

• Ensure structural integrity by accounting for stress points, load-bearing requirements, and potential weak spots.

• Pay attent...read more

GD&T symbols are used in engineering drawings to specify the geometric characteristics of a part.

• GD&T stands for Geometric Dimensioning and Tolerancing.

• Symbols include position, concentricity, perpendicularity, parallelism, flatness, circularity, etc.

• Each symbol has a specific meaning and is used to communicate the desired tolerances for a part.

• GD&T helps ensure that parts are manufactured to the correct dimensions and fit together properly.

• Example: A position symbol indicate...read more