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The torch may be angled for better visibility, and still have the proper shielding ____________________.
Q6: What welding technique can be used to
Q9: The American Welding Society defines _ as
Q10: How are architectural and engineering scales divided?
Q13: In the AWS numbering system for carbon
Q19: _ lines represent an imaginary cut through
Q19: What are some of the defects that
Q31: The _ refers to the angle between
Q38: The _ is the distance between the
Q55: The purpose of the _ valve is
Q65: Which of the following metals are easy