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Multiple Choice Quiz
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1
Setting the tool length offset by lightly making contact between the cutter and the work surface is called:
A)tooling referencing
B)touching off
C)tool radius compensation
D)coordinate shift
2
When getting ready to write a program plan, it is important for machinists to consider:
A)tolerances and datums
B)material type and stock size
C)the total number of parts
D)all of these are correct
3
Sacrifice plates provide which of the following:
A)a soft utility surface
B)protection for the machine table
C)a surface to bolt parts directly onto
D)all of these are correct
4
Which of the following is not a good way to care for fixtures?
A)sanding the locating surfaces after each use
B)keeping all clamps, pins, etc. together with the fixture when it is not in use.
C)oiling before long-term storage
D)cleaning before use
5
More than one PRZ can be established in a CNC mill by using different __________ offsets.
A)wear
B)fixture
C)tool
D)vise







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