Getting through school is only the first step to becoming a CNC machine operator. Interviewing for the internship (or vocational training depending on your location) is the next step. While you run across similar questions in any interview – How well do you work with others? If you don't understand something, what do you do? What is your greatest strength or weakness in this field? etc. – there are some ways to make your resumé and your interview stand out from the rest.