What type of grinding disk must be used to feather the edge of tack welds?
A) A standard grinding stone as long as the root opening has not decreased due to the tack weld shrinkage.
B) A thin grinding disk.
C) A new disk so it can reach all the way down into the groove.
D) A cupped disk so it is easier to work around the curve of the pipe.
Correct Answer:
Verified
Q1: How many tack welds are needed to
Q6: Why is the root pass weld started
Q9: What is the bevel angle for the
Q10: How should the weld progress if the
Q10: Any part of the root face that
Q11: Which step is critical when making a
Q12: The filler passes should be stopped when
Q17: Why should the pipe coupon being flame
Q18: According to the API code, the maximum
Q20: Arc strikes outside of the weld groove
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents