Understanding API ICP653 Reading 15-Worksheet-11a

Q5. The SAW process is commonly classified as a process in _____ and
GMAW as a process for______ welding.
(a) Automatic, semi-automatic
(b) Semi-automatic, manual
(c) Machine1 semi-automatic welding
ANS: a
Q6. A welder is qualified in 6G position on a 2" schedule 160 pipe (2-3/8"
O.D.). What is the diameter range and position the welder is qualified to weld?
(a) 2.375" O.D. and over, 6G position
(b) 2" NPS and over, all positions
(c) 1.00” O.D. and over, all positions
ANS: c
Charlie Chong/ Fion Zhang