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Author Question: Hard-drawn copper tubing is harder than soft tubing because _____. a. it has been annealed b. it ... (Read 130 times)

crobinson2013

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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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Answer to Question 1

c

Answer to Question 2

c




crobinson2013

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Reply 2 on: Jul 24, 2018
Excellent


miss.ashley

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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