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Author Question: Hard-drawn copper tubing is harder than soft tubing because _____. a. it has been annealed b. it ... (Read 142 times)

crobinson2013

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on: Jul 24, 2018
Hard-drawn copper tubing is harder than soft tubing because _____.
 
  a. it has been annealed
  b. it has other metals combined with the copper
  c. of the drawing process used to manufacture it
  d. it has been through a special tempering process after forming

Question 2

Which type of copper tubing has the same dimensions as Type ACR?
 
  a. Type J
  b. Type K
  c. Type L
  d. Type M


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wuly

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Reply #1 on: Jul 24, 2018
Answer to Question 1

c

Answer to Question 2

c


crobinson2013

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Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

FergA

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Reply 3 on: Yesterday
:D TYSM

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