Author Question: To ensure proper penetration on the remaining passes of GMAW welds, where should the electrode wire ... (Read 117 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
To ensure proper penetration on the remaining passes of GMAW welds, where should the electrode wire be
  kept in relation to the weld puddle?
 
  a. Centered in the puddle
  b. Just above the puddle
  c. At the trailing edge of the puddle
  d. At the leading edge of the puddle

Question 2

When making the root pass on pipe using GMAW in the 1G-ROTATED position, the gun work angle should
  be maintained at _____.
 
  a. 0 degrees
  b. 45 degrees
  c. 60 degrees
  d. 75 degrees



blakcmamba

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

d

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

For a complete list of videos, visit our video library