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claudiawong05 claudiawong05
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6 years ago
A machine reamer finish can be improved by:
 
  A) Running a hand reamer through the bore
  B) Running a rose reamer through the bore
  C) Leaving more material to remove when reaming
  D) Boring with a finishing tool

 Q. 2

Quench cracks:
 
  A) Appear blackened and run toward the center of the part
  B) Cause the piece to crumble into small granules
  C) Appear as a chicken wire network
  D) None of the above

 Q. 3

What is the purpose of a thread relief groove for internal threading?
 
  A) To take pressure off the cutting tool
  B) To prevent breaking a tap
  C) Stress relieve the part being threaded
  D) To provide a place for the tool to pass out of the thread
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marcusb213marcusb213
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6 years ago
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claudiawong05 Author
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#2
6 years ago
Smiling Face with Glasses Feeling super confident now, TY
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