Exam (elaborations)
Unit 2-3 Fanuc Review Questions and answers 2024/2025
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- Purdue University
Unit 2-3 Fanuc Review Questions and answers 2024/2025
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2024/2025Pepper
Unit 2-3 Fanuc Review
Almost all programmed axis movements made by the CNC machine tools fall into one of three categories. ANS✔✔ True
(Rapid, Straight Line Cut, Circular Cut)
To interpolate means that the CNC control performs all calculations needed for motion commands, eliminating the need
for programmers to do any calculations. ANS✔✔ False (Coordinates through which the tool will move are calculated by
programmer)
All CNC control manufacturers always include all interpolation types (including polar coordinate) types as standard
features of their controls. ANS✔✔ False (With some CNC controls, certain types of interpolation are optional)
All motion types are... ANS✔✔ Modal, Require an End Point in the Command, Use Absolute/Incremental Mode
How do you program a center cutting tool (drill, tap, reamer, etc)? ANS✔✔ Center in X and Point in Z
How do you program a single point turning tool (ex: boring bar)? ANS✔✔ Program Extreme Cutting Edges of the tool in X
and Z
What does the tool nose radius compensation feature do? ANS✔✔ Allows you to ignore the small radius on the tip of
Single Point Tools
What location do you most commonly program for a grooving tool in the Z axis? ANS✔✔ Extreme Left Most Tool of Tip
in Z Axis
G00 ANS✔✔ Rapid Motion
G01 ANS✔✔ Linear Interpolation Motion
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