Engineering Drawing
This type of rapid prototyping system uses a laser to fuse powdered metals, plastics, or ceramics:

Fused deposition modeling
Selective laser sintering
Stereo lithography apparatus
Solid ground curing

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Engineering Drawing
When using the descriptive geometry method to create an auxiliary view the drafter should _________.

Rotate the top line of the front view 45 degrees
Offset the top line of the front view 2 inches
Offset the right vertical line of the front view
Rotate the snap grid to the same angle of the inclined plane

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