For the root pass on pipe in the 2G position, the gun should be ...

[dollx]

For the root pass on pipe in the 2G position, the gun should be at a 10- to 15-degree _____.
 
  a. pass angle
  b. work angle
  c. push angle
  d. drag angle

Question 2

After a root pass has been applied, any excess buildup or undercut should be removed by _____.
 
  a. increasing the amperage of the welder during the hot pass
  b. grinding the face of the root pass with the edge of a grinding disk
  c. grinding away narrow strips of material with a cutoff wheel
  d. carefully heating and cutting away the excess with a torch

[cascooper22]

Answer to Question 1

d

Answer to Question 2

b

[dollx]

Excellent

[marict]

Gracias!