Backing strips used in root passes are usually made from a piece of metal that is ____ thick and ____ wide.
A) 1 inch, 1/4 inch
B) 1/2 inch, 2 inches
C) 1/2 inch, 1 inch
D) 1/4 inch, 1 inch
Correct Answer:
Verified
Q2: The _ pass is used to fill
Q3: Which of the following is true of
Q4: The backing strip should be _ longer
Q5: To achieve complete root fusion, move _
Q6: A short-out of the contact tube will
Q7: Which of the following is true of
Q8: A fillet weld is the type of
Q9: Too large a _ pass can trap
Q10: A major skill requirement for making consistently
Q11: What can cause the filler wire to
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