Exam (elaborations)
CNC Mill (tech
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Exam of 2 pages for the course CHEM 162 Final at CHEM 162 Final (CNC Mill (tech)
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CNC Mill (tech)If pushed in the ____ will stop the mill operation. - correct answer-emergency stop button
When a mill is moving the x-axis direction the tool is moving from the left to the right. -
correct answer-true
When an NC code is verified on screen it is ____. - correct answer-simulated on screen
If the x position is 3.5 the z position is -0.3 and the y position is 2 the coordinates would be
written ____. - correct answer-(3.5 2 -0.3)
The NC code G0 tells the CNC machine to ____. - correct answer-move fast to a point
The two different types of coordinate positions are ____. - correct answer-absolute and
relative
It is important when machining to make sure proper mill set up has been completed. - correct
answer-true
Movement in the z-axis direction indicates ____ movement. - correct answer-vertical
The NC code for the end of program is ____. - correct answer-M2
Error correction is a vital part of the manufacturing process. - correct answer-true
NC code for a pause is ____. - correct answer-G5
When a part is being machined the safety shield must be open. - correct answer-false
The verification process is a 3D simulation done by the computer before the machining
process takes place. - correct answer-true
The dimensions of the wax cube are ____. - correct answer-1.5 in. x 1.5 in. x 1.5 in.
Always push in the Emergency Stop Button whenever you ____. - correct answer-all of the
answers are correct
CAM stands for ____. - correct answer-Computer Aided Manufacturing
CNC is the abbreviation for ____. - correct answer-Computer Numeric Control
When distance and direction is based on the previous position it is known as ____
coordinate positioning. - correct answer-relative
The stock you machined is ____. - correct answer-wax
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