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Author Question: A soaking period at high temperature is needed to: A) Insure a complete mixture of austenite ... (Read 100 times)

penza

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on: Jul 26, 2018
A soaking period at high temperature is needed to:
 
  A) Insure a complete mixture of austenite before quenching
  B) Convert a shallow hardening steel into a deeper hardening steel
  C) Completely carburize the surface of the metal so it will fully harden when quenched
  D) Complete the dispersion of carbon atoms and equalize internal temperature

Question 2

The main advantage of boring over reaming in the lathe is that:
 
  A) The process of finishing the bore to a precision diameter can be done more quickly
  B) Better finishes are obtainable
  C) Boring corrects any eccentricity in the bore and reaming does not
  D) Boring corrects axial misalignment and reaming does not


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cuttiesgirl16

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Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

C


penza

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Reply #2 on: Jul 26, 2018
TY


cuttiesgirl16

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Reply #3 on: Jul 26, 2018
You're welcome


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