Chapter 06: Computer Aided Manufacturing

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What are general advantages of using a CAM system? *

1 point

Self-explanatory and easy to use

Low-cost alternative to expensive CAD suites

Enhanced process reliability

All of the above

What are commonly used quality control methodologies? *

1 point

100% in-situ inspection

Sampling based on statistics

Destructive / non-destructive inspection

All of the above

What quality control methodology is never used to achieve zero defect policy? *

1 point

100% in-situ non-destructive inspection

100% ex-situ destructive inspection

Control charts

None of the above

Computer Aided Process Planning (CAPP) provides a fully automated analysis of mechanical part without expert (human) input. *

1 point

True

False

Recent technological advances in digitization enable the system to derive part… *

1 point

Material

Geometry

Color

All of the above

A design tree represents the model by depicting primitive geometrical shapes and Boolean operations *

1 point

True

False

Which of the following references of manufacturing machines are fixed? *

1 point

Tool correction

Tool origin

Programming origin

All of the above

None of the above

G-Code is *

1 point

The programming language that is used to write the CAM software itself

Gentleman’s code, meaning that historically engineers conversed in this ‘coded language’ when they didn’t want to be understood by their companies’ accountants

Coded instructions that enable functions and movement of manufacturing machines

None of the above

G-Code programs all follow a general structure: *

1 point

Set-up, Function, Reference

Start, End, Inspection

Initialization, Motion, Ending

Reference, Initializing, Movement

For inexperienced operators, which G-code instruction is regularly suggested to be avoided? *

1 point

G3 X30 Y40 R30

G0 X20 Y50

G1 Y25 Y60

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