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Introduction to Additive Manufacturing
111 Questions and Answers 100% Pass
What is one potential advantage of using a larger, more expensive AM machine over a smaller machine? ✔✔The ability to create high-quality end-use parts.
What is one barrier to AM growth in the overall manufacturing market? ✔✔Variable part tolerance.
What additive manufacturing method involves sintering granulated material to create a part? ✔✔Powder bed fusion (PBF)
What term refers to manufacturers using AM as an intermediary step during a traditional manufacturing operation? ✔✔Secondary process
What is a disadvantage of additive manufacturing? Additive manufacturing: ✔✔Reduces quality assurance.
What solid modeling tool do engineers use to create 3D part models for AM? ✔✔Computer- aided design (CAD)
How do STL files represent the complex, smooth surfaces of CAD model? STL files represent CAD models as: ✔✔A series of interconnected triangles.
What type of AM layer construction method involves creating an entire layer at once? ✔✔2D channel
How does traditional manufacturing differ from additive manufacturing? Traditional manufacturing: ✔✔Shapes or removes material to create a final part.
What unique AM feature can help reduce a part's weight while improving its strength and fatigue resistance? ✔✔Lattice structures
What removable AM components fortify an AM part as it is built? ✔✔Support structures
Which of the following links together computers and additive manufacturing machines using cables or a wireless router? ✔✔Computer networking
