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Author Question: Before brazing, the outside of the tubing should be cleaned to a _____. a. satin finish b. dull ... (Read 55 times)

ahriuashd

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on: Jul 24, 2018
Before brazing, the outside of the tubing should be cleaned to a _____.
 
  a. satin finish
  b. dull finish
  c. bright finish
  d. dark finish

Question 2

Which of the following is a function of brazing flux?
 
  a. Floats out oxides ahead of the filler metal
  b. Bonds to the base metal
  c. Causes oxidation
  d. Prevents wetting of the metals


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chinwesucks

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

c

Answer to Question 2

a


ahriuashd

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Reply 2 on: Jul 24, 2018
Excellent

apple

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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