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Author Question: Taps used for lathe tapping are: A) Spiral, plug and taper B) National fine, National coarse and ... (Read 90 times)

asan beg

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on: Jul 26, 2018
Taps used for lathe tapping are:
 
  A) Spiral, plug and taper B) National fine, National coarse and taper
  C) Taper, plug and bottoming D) Plug, bottoming and spiral point

Question 2

The heat treater maintains better control of the product by tempering:
 
  A) Before the part gets completely down to the Mf temperature
  B) In the furnace for a specified time
  C) After the part has been hardened for 24 hours
  D) By the color method


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Ptupou85

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

C

Answer to Question 2

B


asan beg

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Reply #2 on: Jul 26, 2018
Thanks


Ptupou85

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Reply #3 on: Jul 26, 2018
Welcome :)


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