« previous next »

Author Question: To ensure proper penetration on the remaining passes of GMAW welds, where should the electrode wire ... (Read 73 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
on: Jul 24, 2018
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
Reply #1 on: Jul 24, 2018
Answer to Question 1

d

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Sperm penetration of ovum Sperm penetration of ovum
Proper Hand Washing Proper Hand Washing
Proper bicycle safety Proper bicycle safety
A typical two-wire coil-on-plug ignition system showing the triggering and the switching being ... A typical two-wire coil-on-plug ignition system showing the triggering and the switching being ...
A normally worn spark plug that has a tapered platinum-tipped center electrode. A normally worn spark plug that has a tapered platinum-tipped center electrode.
Energy passes among trophic levels Energy passes among trophic levels
Video: Carbohydrate Metabolism: Introduction to renal processes and filtrate formation and composition

For a complete list of videos, visit our video library