When welding in the 1G-ROTATED position, the workpiece clamp must be attached to the _____.
a. roller clamps
b. jack head
c. pipe coupon
d. jack frame
Question 2
The root pass should be started _____.
a. behind a tack, progressing across it
b. on top of a tack, just behind the feathered area
c. on top of the feathered area of a tack
d. past a tack, so that the weld start does not touch it