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Author Question: List three shop tests that can be applied to determine what type of steel is in a particular part. ... (Read 64 times)

KimWrice

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List three shop tests that can be applied to determine what type of steel is in a particular part.
 
  A) Spectrometer analysis B) Scratch, file, spark, magnet and machinability
  C) Comparative weight of samples D) Microscopic grain etching

Question 2

A workpiece is center drilled in the lathe for the purpose of:
 
  A) Spotting a hole for drilling or for turning between centers
  B) Facing to the center of the workpiece
  C) Placing it on a mandrel and for turning between centers
  D) Turning between centers only



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brittrenee

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Answer to Question 1

B

Answer to Question 2

A





 

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