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Author Question: In AISI designations the first number represents: A) Percent of iron in material B) Percent ... (Read 70 times)

viki

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on: Jul 26, 2018
In AISI designations the first number represents:
 
  A) Percent of iron in material B) Percent carbon in alloy
  C) Major alloying element D) None of the above

Question 2

What are a ball penetrator and a diamond penetrator used for?
 
  A) A Rockwell A and a Rockwell B hardness test
  B) A Rockwell C and a Rockwell D hardness test
  C) A Rockwell D and a Rockwell E hardness test
  D) A Rockwell B and a Rockwell C hardness test
  E) None of the above


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yahahah24021

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

C

Answer to Question 2

D


viki

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Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


yahahah24021

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Reply #3 on: Jul 26, 2018
Great! Please up vote :D


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