Correct Answer:
Option D - Automatically Programmed Tool (APT) programming language is a language for defining tool paths on CNC machine. It defines the tool path with respect to the part geometry & often forms the basis for past processor generated NC files. It was developed by Douglas T Ross.
D. Automatically Programmed Tool (APT) programming language is a language for defining tool paths on CNC machine. It defines the tool path with respect to the part geometry & often forms the basis for past processor generated NC files. It was developed by Douglas T Ross.