What are some ways to move a file from the computer to the 3DPrinter?

Ans: wifi, usb thumb drive, usb printer cable, SD card

In the CAD program, scaling down a mating part(or 2 sections that meet) will

achieve what?

Ans: easier for part to fit together because of slightly smaller scale

When the overhang of a part's geometry exceeds a certain angle, what is needed

to achieve a good print?

Ans: supports are needed whenever overhang exceeds 45'

If a part is too big for a ma...