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3D Printing MCQ Questions Answers


Quizack brings a solid platform for you where you can learn, study, and practice the top 3D Printing MCQs. Quizack subject matter experts have utilized their years of experience to produce multiple-choice questions on 3D Printing. Further, Quizack has been able to launch interactive and user-friendly test engines for the sake of thorough practice. 


Sample 3D Printing MCQ

The binding material used in inkjet 3D printing is in the form.




No binding material is used in inkjet 3D printing


3D Printing multiple choice questions List

What is Additive Manufacturing?

Additive manufacturing (AM), also known as 3D printing, is the process of making a three-dimensional object from a digital model. A 3D printer deposits successive layers of material, usually plastic filament, until the object is complete. This process is called 3D Printing or additive manufacturing.

Selective Laser Sintering:

Selective laser sintering (SLS) is a 3D printing technology that uses a laser to fuse small particles of plastic, metal, ceramic, or glass together. SLS can create parts with intricate details and smooth surfaces.

What is an SLS stand?

An SLS stand is a type of 3D printing stand that is used to support an object that is being printed using the SLS printing process. The stand helps to ensure that the object is properly aligned and supported during the printing process.

What do you mean by the term "real object"?

When we talk about printing in three dimensions or 3D printing, we are usually referring to the creation of physical objects from digital files. These objects can be anything from simple figurines to more complex mechanical parts. The key difference between traditional printing and 3D printing is that the latter involves the fabrication of physical objects, layer by layer, from a digital model.

What is a thin layer used for?

A thin layer is the process of printing successive layers of material one on top of the other to create a 3D object. This technology works by depositing extremely thin layers of material, one thin layer on top of the other until the desired shape is achieved.

What is raft structure?

It is the bottommost layer of a 3D printing object. It is typically composed of dense material, such as ABS plastic, that provides stability and support to the object being printed. This structure helps to prevent warping and ensures that the object is properly oriented on the printing bed. Additionally, it serves as a foundation for subsequent layers of the object.

What do you mean by Computer Aided Design (CAD)?

CAD is the use of computers to help design things. With CAD software, you can create drawings of objects or products and then print them out or share them with other people.

What is Separated Light Sintering?

Separated light sintering is a 3D printing technology that uses two lasers to fuse powder particles together. One laser is used to harden the top surface of the print, while the other is used to harden the bottom surface. This technology is slow compared to other 3D printing technologies, but it produces prints with high resolution and detail.

What is Google Drawing?

It is a free online drawing application offered by Google. It allows users to create and share drawings with others online. Google Drawing can be used for a variety of purposes, such as creating classroom diagrams, brainstorming ideas, create models, or just doodling. The application offers a wide range of features, including shapes, lines, text boxes, and filters. Additionally, users can collaborate on drawings with others in real-time.

Fused Deposition Modeling:

Fused deposition modeling (FDM) is a type of 3D printing technology. It is the most common type of 3D printing technology, and it works by melting thermoplastic filament and depositing it layer by layer in order to create a 3D object.

What is a selective lithographic solution?

As the name suggests, the selective lithographic solution is a process that uses an inkjet printer to selectively deposit a photosensitive material on a surface. The photosensitive material is then exposed to a UV light source, which causes it to harden. Areas that are not exposed to the UV light remain soft and can be washed away with a solvent, leaving a three-dimensional object.

What is Polylactic Acid?

Polylactic acid, or PLA, is a bioplastic made from plant starch. It is often used as an alternative to traditional plastics, as it is biodegradable and environmentally friendly. PLA can be produced from a variety of plants, including corn, sugarcane, and potatoes.

Who is Chuck Hull?

He is the founder of 3D printing and the inventor of the Stereolithography (SLA) printing process. He received his bachelor's degree in electrical engineering from the University of Utah in 1969. After graduation, he worked at Xerox PARC where he helped develop the first laser printer. In 1984, Hull founded 3D Systems, the first company to commercialize 3D printing technology. He is also the author of the book "3D Printing: The Next Industrial Revolution." Hull was inducted into the National Inventors Hall of Fame in 2014.

What does FDM stand for?

FDM stands for Fused Deposition Modelling. It is a type of 3D printing technology that uses thermoplastic filament to produce parts layer by layer. The filament is heated and then extruded through a nozzle, where it cools and solidifies to form the desired shape. This technology is often used for prototyping and small-scale production.

What is rapid prototyping?

It is the process of creating a prototype or model from a three-dimensional computer-aided design (CAD) drawing. A 3D printer builds the object by layering very thin slices of plastic, metal, or other material one on top of the other.

What file format does 3D Printing use?

The file format is the type of computer file that is used to store a three-dimensional printing model. STL files are the most common type of 3D printing file, but other formats exist, including OBJ and PLY.

Quizack and 3D Printing:

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