× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
s
5
g
5
K
5
o
5
g
5
o
4
k
4
s
4
I
4
k
4
j
4
o
4
Home Q & A Board Other Fields Homework Help Trades and Apprenticeship
New Topic  
Najmnour Najmnour
wrote...
Posts: 465
Rep: 0 0
6 years ago
Stress relief annealing:
 
  A) Reduces residual stresses B) Improves strength and ductility
  C) Allows for hydrogen dissipation D) All of the above

 Q. 2

Quenched and tempered steels:
 
  A) Utilize low-hydrogen electrode welding procedures
  B) Generally require elevated preheat
  C) Are supplied in heat-treated condition
  D) All of the above

 Q. 3

Preheating of the weldment helps to:
 
  A) Reduce hydrogen absorption B) Reduce martensite formation
  C) Reduce residual stresses D) All of the above
Read 34 times
1 Reply

Related Topics

Replies
wrote...
#1
6 years ago
Ans. to #1

D

Ans. to #2

D

Ans. to #3

D
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  953 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 350
  
 287
  
 243
Your Opinion
Previous poll results: What's your favorite math subject?