SAP Design Engineer Interview Questions and Answers

Chassis is the framework of a vehicle on which the body and components are mounted.

• Components mounted on chassis include engine, transmission, suspension, steering system, and wheels.

• Bottom top approach refers to designing the chassis from the bottom up, starting with the foundation and building upwards.

• My role in the current company involves designing and optimizing chassis structures for various vehicles.

Components mounted on chassis include power supply, motherboard, CPU, RAM, storage devices, graphics card, and cooling system.

• Power supply

• Motherboard

• CPU

• RAM

• Storage devices

• Graphics card

• Cooling system

Chassis is typically made of aluminum, steel, or carbon fiber for strength and durability.

• Aluminum is lightweight and corrosion-resistant, commonly used in consumer electronics.

• Steel is strong and cost-effective, often used in automotive and industrial applications.

• Carbon fiber is lightweight and extremely strong, popular in high-performance vehicles and aerospace.

GD&T symbols are used to specify geometric tolerances on engineering drawings.

• GD&T stands for Geometric Dimensioning and Tolerancing

• Symbols are used to specify tolerances for form, orientation, location, and profile

• Examples of symbols include concentricity, perpendicularity, and flatness

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

A manufacturing drawing template typically includes details such as dimensions, tolerances, materials, and finishing.

• Title block with part name, drawing number, and revision

• List of materials and their specifications

• Detailed views with dimensions and tolerances

• Bill of materials with part numbers and quantities

• Notes section for additional information

• Finishing requirements such as surface roughness and coatings

• Reference t

GD&T is a set of symbols and rules used to define and communicate engineering tolerances and specifications.

• GD&T stands for Geometric Dimensioning and Tolerancing

• It is used to ensure that parts fit together and function properly

• Examples of GD&T symbols include concentricity, perpendicularity, and flatness

• GD&T can be used in conjunction with CAD software to create precise 3D models

• It is important for engineers and manuf...read more

Manufacturing processes are methods used to transform raw materials into finished products.

• There are several types of manufacturing processes including casting, forging, machining, and welding.

• Casting involves pouring molten metal into a mold to create a specific shape.

• Forging involves shaping metal by heating it and then hammering it into the desired shape.

• Machining involves using cutting tools to remove material from...read more

6 Sigma is a more rigorous quality control process than 3 Sigma.

• 6 Sigma aims for 3.4 defects per million opportunities, while 3 Sigma aims for 66,807 defects per million opportunities.

• 6 Sigma uses statistical methods to identify and eliminate defects, while 3 Sigma relies on traditional quality control methods.

• 6 Sigma requires a higher level of training and expertise than 3 Sigma.

• Examples of companies that use 6 Sigma ...read more