12/21/2023 CNC machines

What year were CNC machines introduced into U.S Manufacturing

• 1981

• 1978

• 1989

• 1979

Who developed the First CNC used by the U.S Air Force

• USC

• LSU

• MIT

• Harvard

What is the difference between a NC and CNC machine?

• The way they are coded and memory

• how they are ran

• who owns them

• machinist that use them.

Who was know as the father of the CNC machine?

• John Parson

• Eli Musk

• Steve Jobs

• Henry Ford

When was the first NC machine developed?

• 1981

• 1973

• 1945

• 1952

A NC machine used what type of memory?

• RAM

• Punch cards

• G coding

• manual controls

CNC now comes with how many axis?

• 5

• 1

• 3

• 16

What type of coding does a CNC machine use?

• G and M codes

• Q codes

• Bar codes

• No codes

What does NC stand for?

• Never mind

• Numerical Controls

• Number calculator

What does CNC stand for?

• Computerized Numerical Controls

• Computer memory calculations

• Carry my note book?