Exam (elaborations)
5.1 START RUNNING A PROGRAM - BASIC MILL OPERATOR EXAMS.
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- Crimes Against Property - SCCJA.
5.1 START RUNNING A PROGRAM - BASIC MILL OPERATOR EXAMS.
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5.1 START RUNNING A PROGRAM -BASIC MILL OPERATOR EXAMS
Another important aspect of checking your machine when the tool is cutting the
workpiece is: - ANS-The sound the cut is making on the part. In general, the tone of a
good cut should be a uniform, low tone.
At times, the Operator may need to turn off the coolant when reviewing the machine
setup. If you need to turn off the coolant, be sure to turn it back on when the machine
starts running production parts again. - ANS-True
It is important to look at the cut surface of the workpiece in the machine. A sudden
change in this surface finish appearance may be a sign that something is wrong. -
ANS-True
Often, the list of cutting tools needed for this particular program will be listed. -
ANS-True
The first number you will see in the program that is running in the control is: - ANS-The
program number, or O number. This can have 5 numerals following the letter O.
The Operator can make the necessary adjustments to the feedrate or the spindle
override keys without his Supervisor's approval or request. - ANS-False
The second line of text and code in the program is commonly: - ANS-The drawing
number and revision of the programmed part
Watching the Haas Certification videos is a good first step to learning the basics about
CNC machines. However, there is nothing better than hands-on experience. Be sure to
contact _____________ to arrange time in front of a Haas CNC machine. - ANS-Your
local Haas Factory Outlet
What feature on the control panel allows you to slowly advance, one line at a time,
through the program? - ANS-Single Block key
What is the preferred Rapid Override speed when you are running your first part in a
batch? - ANS-25%
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