This topic contains a solution. Click here to go to the answer

Author Question: For FCAW, the polarity of the gun and workpiece leads depends on the application and the _____. ... (Read 208 times)

bobypop

  • Hero Member
  • *****
  • Posts: 539
For FCAW, the polarity of the gun and workpiece leads depends on the application and the _____.
 
  a. type of filler metal
  b. welding unit
  c. workpiece clamp
  d. base metal

Question 2

The best way to prepare the bevel for FCAW V-groove joints, especially in stainless steel pipe, is _____.
 
  a. with a cutting torch (thermal)
  b. by machining the bevel
  c. with a handheld grinder
  d. with a bench grinder



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

peter

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

a

Answer to Question 2

b




peter

  • Sr. Member
  • ****
  • Posts: 330

 

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

For a complete list of videos, visit our video library