Taal Tech India Design Engineer Interview Questions and Answers for Experienced

CAD software is used to create, modify, analyze, and optimize designs in 2D or 3D format.

• CAD stands for Computer-Aided Design

• It is used in various industries such as architecture, engineering, and manufacturing

• CAD software allows for precise measurements and calculations

• Examples of CAD software include AutoCAD, SolidWorks, and CATIA

Various commands are used for modeling and drawing in software.

• For modeling: extrude, revolve, sweep, loft, fillet, chamfer, boolean operations

• For drawing: line, circle, arc, rectangle, polygon, dimensioning, text

• Software-specific commands: SketchUp - push/pull, Fusion 360 - timeline, SolidWorks - feature manager

• Keyboard shortcuts can also be used to speed up the modeling and drawing process

Answering a question on angle of projection and difference between Wave Geometry Linker and Wave Interface Linker.

• Angle of projection refers to the angle at which an object is projected into the air.

• Wave Geometry Linker is used to connect geometric shapes in a waveguide, while Wave Interface Linker is used to connect waveguide interfaces.

• Wave Geometry Linker is used in designing waveguide components, while Wave Interfa...read more

Different types of fit include clearance fit, interference fit, and transition fit.

• Clearance fit: Parts are intended to have a gap between them for easy assembly and disassembly. Example: sliding fit for a piston in a cylinder.

• Interference fit: Parts are pressed together with a force to create a tight joint. Example: press fit for bearings in a housing.

• Transition fit: Parts have both clearance and interference at diffe...read more

Manufacturing process refers to the methods and techniques used to produce goods or products.

• Manufacturing processes can be categorized into four main types: casting, forming, machining, and joining.

• Examples of manufacturing processes include injection molding, CNC machining, welding, and extrusion.

• The choice of manufacturing process depends on factors such as material properties, desired product characteristics, and p