CAMT CAMT Software & Digital Workflow 1

Question 1

What file format is most commonly used to transfer 3D models to additive manufacturing slicing software?

Accepted Answer

STL

Answer

STL is the industry-standard file format for transferring 3D models to additive manufacturing slicing software due to its wide compatibility.

Question 2

What is the primary function of slicing software in the additive manufacturing workflow?

Accepted Answer

Convert a 3D model into layer-by-layer machine instructions

Answer

Slicing software converts 3D CAD models into layer-by-layer toolpath instructions (G-code) that guide the additive manufacturing machine during the build.

Question 3

Which file format was developed by a major industry consortium specifically to address limitations of STL, including support for color and material data?

Accepted Answer

3MF

Answer

3MF (3D Manufacturing Format) was developed by the 3MF Consortium to overcome STL limitations by natively supporting color, multiple materials, and metadata.

Question 4

What does G-code represent in the context of FDM additive manufacturing?

Accepted Answer

Step-by-step movement and process instructions for the machine

Answer

G-code is the programming language containing step-by-step movement, temperature, and extrusion instructions that control FDM and other CNC-based additive manufacturing machines.

Question 5

In FDM slicing software, what does the 'infill density' parameter control?

Accepted Answer

The percentage of solid material filling the part interior

Answer

Infill density determines the percentage of the part's interior volume filled with material, directly affecting part weight, strength, and material consumption.

CAMT - Certified Additive Manufacturing Technician Practice Test

CAMT - Certified Additive Manufacturing Technician Practice Test

CAMT CAMT Software & Digital Workflow 1