Rapid prototyping and additive manufacturing are two terms that refer to fabrication technologies that add layers of material to an existing part or substrate.*1 pointFalseTrue

3D printing, also referred to as additive manufacturing, is a revolutionary technology that allows for the creation of intricate three-dimensional objects using diverse materials such as plastics, metals, ceramics, and even biological substances. This stands in direct contrast to the conventional subtractive manufacturing that involves cutting away material from solid blocks to form components. The subtractive process often proves time-consuming, expensive, and imprecise. In sharp contrast, 3D printing operates by incrementally adding materials layer by layer, facilitating rapid production, enhanced efficiency, and minimized wastage. This segment initiates the exploration of 3D printing's fundamental concepts and paves the way for an in-depth comprehension of key aspects such as digital modeling, printing materials, and layering methodologies.

Additive manufacturing (choose one or more answers that are TRUE)...Question 7Answera.can be useful in creating one-of-a-kind designsb.typically creates more waste during production than subtractive manufacturing methodsc.can be used for many different types of material, including metals, polymers and ceramicsd.is most useful for producing large numbers of an item

Prototyping involves building a prototype, or a

Which one of the process is subtractive prototyping?*1 pointCNC MillingStereolithography ApparatuMulti-Jet ModelingFused Deposition Modeling

In what type of situation would additive manufacturing be least likely to add immediate value for a company? 1 pointAn industry that is heavily regulated An industry that needs flexibility in manufacturing timing and locationAn industry that produces very precise and complex objectsAn industry that needs to be mindful of creating less waste during production