× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
d
4
N
3
3
R
3
k
3
o
3
Z
3
j
3
s
3
d
3
J
3
1
3
New Topic  
yadwinder yadwinder
wrote...
Posts: 537
Rep: 1 0
6 years ago
To decrease carbide precipitation in stainless steel welds, the carbon content of the electrodes should remain
  below _____.
 
  a. 0.02 percent
  b. 0.03 percent
  c. 3 percent
  d. 2 percent



[Ques. 2] When making vertical GMAW open V-groove welds with weave beads, which weave pattern should be
  used?
 
  a. Zigzag
  b. Circular
  c. Square-shaped
  d. Crescent-shaped



[Ques. 3] To prevent cracking after being welded, martensitic stainless steels must be cooled slowly in _____.
 
  a. hot water
  b. steam
  c. heat
  d. still air



[Ques. 4] The plain martensitic group of stainless steels contains no nickel and only _____.
 
  a. 2 to 3 percent chromium
  b. 4 to 6 percent chromium
  c. 7 to 9 percent chromium
  d. 10 to 12 percent chromium



[Ques. 5] A flat position open V-groove weld is acceptable if it has complete fusion at the toes of the weld and a
  smooth, flat _____.
 
  a. cross section
  b. transition
  c. overlap
  d. crater
Read 525 times
1 Reply
Replies
Answer verified by a subject expert
Lewibr02Lewibr02
wrote...
Posts: 286
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

yadwinder Author
wrote...

6 years ago
Good timing, thanks!
wrote...

Yesterday
Smart ... Thanks!
wrote...

2 hours ago
This site is awesome
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1559 People Browsing
Related Images
  
 600
  
 740
  
 267
Your Opinion
Who's your favorite biologist?
Votes: 608