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

Author Question: Preheating of the weldment helps to: A) Remove moisture B) Reduce martensite formation C) Reduce ... (Read 71 times)

jessicacav

  • Hero Member
  • *****
  • Posts: 558
Preheating of the weldment helps to:
 
  A) Remove moisture B) Reduce martensite formation
  C) Reduce hydrogen absorption D) All of the above

Question 2

To reduce cracking during welding of aluminum:
 
  A) Choose smaller continuous welds rather than intermittent welds
  B) Fill craters when ending weld
  C) Choose a filler metal with a very different chemistry
  D) All of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Cnarkel

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

A

Answer to Question 2

D





 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library