× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
e
5
e
4
4
d
4
o
3
p
3
t
3
3
m
3
p
3
m
3
f
3
Home Q & A Board Other Fields Homework Help Trades and Apprenticeship
New Topic  
rolab97 rolab97
wrote...
Go to Answer
Posts: 498
Rep: 0 0
6 years ago
Aluminum welding requires postweld heat treatment.
 
  Indicate whether the statement is true or false

 Q. 2

Procedures for welding titanium alloys include:
 
  A) Back purging B) Welding inside an argon filled chamber
  C) Use of a gas lens D) All of the above

 Q. 3

If combustion air openings pass through vertical ducts with 4,000 BTU input, how large should the openings measure?
 
  A) 4 inches squared B) 2 inches squared C) 1 inch squared D) 3 inches squared
Read 46 times
1 Reply
Replies
Answer verified by a subject expert
ghdfharfgghdfharfg
wrote...
#1
Posts: 362
Rep: 2 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

rolab97 Author
wrote...

6 years ago
Brilliant ツ
mikey3091
wrote...

Yesterday
Smart ... Thanks!
Ctownsend
wrote...

2 hours ago
this is exactly what I needed
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  955 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 491
  
 295
  
 316
Your Opinion
Previous poll results: Who will win the 2024 president election?