When using 3D printing technique what things you should consider as a designer?

  • Design a strong base. With typical desktop 3D printers, the model is printed out one layer at a time.
  • Grain Direction. 3D printed objects have a grain direction, since each layer is extruded one layer at a time.
  • Overhangs/Holes.
  • Wall Thickness.
  • Tolerances.
  • Mock-ups.
  • Unique Properties.

What is the most important thing you should consider when making something in 3D *?

Functionality is the first thing you should consider when making something in 3d.

What type of computer drawing is used to create 3D models?

CAD is mainly used for detailed engineering of 3D models or 2D drawings of physical components, but it is also used throughout the engineering process from conceptual design and layout of products, through strength and dynamic analysis of assemblies to definition of manufacturing methods of components.

Which of the following is not an advantage of 3D printing *?

It is expensive. It takes a lot of time. It is cost-effective​

What are the main advantages of 3D printing compared to traditional manufacturing techniques Mcq?

3D printing is incredibly resource efficient since the only material consumed is what passes under the laser (or through the extruder, etc.), whereas traditional manufacturing requires the use of extra materials (molds for injection molding, scraps for perforated sheet metal assembly, etc.).

Which type of software can you use to design a 3D object that you want to print Mcq?

What type of software can you use to design a 3-D object that you want to print? Computer-aided design (CAD) and computer-aided manufacturing (CAM) are technologies that incorporate the power of computers in manufacturing for a wide variety of parts and products.

What are the design principles of 3D printing?

  • Principle one: Reduction of costs associated with 3D printing.
  • Principle two: No assembly is required.
  • Principle three: Ability to print on-demand.
  • Principle four: Portable manufacturing.
  • Principle five: Precise physical replication.


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