× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
c
6
r
4
c
3
m
3
h
3
1
3
n
3
s
3
d
3
c
3
a
3
r
3
Home Q & A Board Other Fields Homework Help Trades and Apprenticeship
New Topic  
dakota98 dakota98
wrote...
Posts: 500
Rep: 0 0
6 years ago
When preparing pipe joints for welding by applying tack welds, any spacer used to set the root opening
  should be removed _____.
 
  a. after the first tack has been made
  b. after the third tack has been made
  c. after the fourth and final tack has been made
  d. just before the root pass has been completed

 Q. 2

Even when other welding processes are primarily used for a pipe weld, GTAW is often used to make the
  _____.
 
  a. cover pass
  b. tack welds
  c. root pass
  d. weave beads
Read 200 times
1 Reply

Related Topics

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

a

Ans. to #2

c
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1290 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 673
  
 650
  
 376
Your Opinion
What's your favorite funny biology word?
Votes: 401
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?