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Author Question: A copper tube should not be deburred after cutting when _____. a. a tubing cutter is used b. the ... (Read 128 times)

kfurse

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A copper tube should not be deburred after cutting when _____.
 
  a. a tubing cutter is used
  b. the tubing is being used for water piping
  c. the tubing is being used for refrigerant piping
  d. the resulting particles cannot be removed from the tubing

Question 2

What is the face angle of flares used in the HVAC trade?
 
  a. 30 degrees
  b. 33 degrees
  c. 45 degrees
  d. 60 degrees



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mistyjohnson

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Answer to Question 1

d

Answer to Question 2

c





 

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