× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
y
2
m
2
m
2
u
2
m
2
B
2
M
2
e
2
k
2
N
2
y
2
m
2
Home Q & A Board Other Fields Homework Help Trades and Apprenticeship
New Topic  
tutubella tutubella
wrote...
Go to Answer
Posts: 544
Rep: 0 0
6 years ago
Open-root joints should have a root opening of _____.
 
  a. 1/32 to 1/16 (0.8 to 1.6 mm)
  b. 1/16 to 1/8 (1.6 to 3.2 mm)
  c. 1/8 to 1/4 (3.2 to 6.4 mm)
  d. 1/4 to 1/2 (6.4 to 12.7 mm)


[Ques. 2] An abundant amount of face reinforcement _____.
 
  a. stabilizes the weld
  b. is mandated by welding codes
  c. reduces the strength of a weld
  d. is encouraged by codes but wastes weld material


[Ques. 3] Tools such as chain clamps, rim clamps, and strongbacks are used to properly align and fit weldments and
  _____.
 
  a. must be removed immediately after welding ceases
  b. help prevent distortion
  c. ensure that no residual stress can develop
  d. can be used with any base metal, regardless of their composition


[Ques. 4] The degree of distortion that happens during welding is directly related to the _____.
 
  a. surrounding air
  b. moisture in the air
  c. position of the weld
  d. stresses generated during welding


[Ques. 5] Which type of fit-up tool is often used to fit flanges and where heavy-duty reforming of the pipe is required?
 
  a. Rim clamp
  b. Cage clamp
  c. Strongback
  d. Jewel clamp
Read 64 times
2 Replies
Replies
Answer verified by a subject expert
cats123cats123
wrote...
#1
Posts: 371
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

tutubella Author
wrote...
#2
6 years ago
Above and beyond my expectations for this site
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  535 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 119
  
 5294
  
 269
Your Opinion
How often do you eat-out per week?
Votes: 81
Previous poll results: Do you believe in global warming?