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Multiple Choice Quiz
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1
A relief behind the edge that prevents the tool from rubbing on the finished surface is called the ______________.
A)clearance angle
B)corner radius
C)deformation
D)lead angle
2
The permanent bending of any metal, in this case, of the chip as it is raked is called:
A)deformation
B)rake
C)cornering
D)chatter
3
Which of the following can be an undesired result of increasing the lead angle of a tool?
A)smoother entry and exit
B)longer tool life
C)better finishes on the work
D)increased chatter
4
Which of the following should be tried to create a better surface finish?
A)change in speed
B)use of coolants
C)change rake angle
D)all of these are correct
5
Which does not likely cause the tool to burn quickly?
A)feed rate is too high
B)cutting speed is too high
C)carbide grade is too hard
D)lack of cutting fluid







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