The proper type of flame from an oxyacetylene torch for silver brazing is ____.
A) long tail flame
B) neutral flame
C) oxidizing flame
D) carbonizing flame
Correct Answer:
Verified
Q1: The size indicated for the diameter of
Q2: The size indicated for the diameter of
Q4: K-type copper is heavy duty with a
Q5: DWV copper stands for drain, waste and
Q6: For cleaning ACR copper tubing before soldering,
Q7: When joining steel pipe, a _ should
Q8: M is a lightweight copper and is
Q9: When soldering or brazing, the solder is
Q10: L-type copper is considered medium weight and
Q11: Filler materials used in the high temperature
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