Which of the following statements about NC and CNC systems is best?
A) The NC machines were first developed in the early 1960s in Japan.
B) NC machines are small tools programmed to produce large batches of simple parts.
C) CNC systems are newer NC models that are controlled by their own minicomputer.
D) NC machines are large machine tools best suited to produce large batches of intricate parts.

Question

Quizplus · Accepted Answer

CNC systems are newer NC models that are controlled by their own computer. NC machines were first developed in the early 1950s, not the 1960s. Both NC and CNC machines can be used for producing simple or intricate parts, and their size can vary depending on the specific machine and application. Therefore, option B and D are incorrect.

Which of the Following Statements About NC and CNC Systems