Which of the following statements is true regarding a brazing project on a 3/16" pipe with a 3 tip, the acetylene and oxygen regulators at set at 7 psig, and begins with heating the pipe first?
A) The pipe should not be heated first while brazing.
B) The acetylene regulator should be below 6 psig.
C) The tip size is incorrect for a 3/16" pipe.
D) The oxygen regulator should be below 6 psig.
B
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