Air current, wind, and improper shielding gas flow can cause: ...

[karateprodigy]

Air current, wind, and improper shielding gas flow can cause:
 
  A) Porosity
  B) A caned welder
  C) Honey combed
  D) Face of the weld
  E) None of the above

Question 2

When using a brazing flux, it should be applied _____.
 
  a. only to the tube end
  b. to both the tube end and the fitting cup
  c. only to the fitting cup
  d. both before and after the brazing process

[Jsherida]

Answer to Question 1

A

Answer to Question 2

a

[karateprodigy]

Great answer, keep it coming

[bigsis44]

Thanks for the timely response, appreciate it