× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
6
s
3
3
d
3
s
2
c
2
G
2
y
2
t
2
2
k
2
j
2
Home Q & A Board Other Fields Homework Help Trades and Apprenticeship
New Topic  
Eminoa Eminoa
wrote...
Go to Answer
Posts: 491
Rep: 1 0
6 years ago
Flue gas condensation can be prevented by
 
  A) Using double wall vent
  B) Passing the combustion gasses over a de-humidifier before sending them up the vent
  C) Running a dehumidifier in the room with the furnace
  D) Using single wall vent

 Q. 2

Making a weld bead by using ________ will increase bead size but will decrease weld penetration.
 
  A) The skip weld method
  B) Oscillation
  C) A stringer bead
  D) The whip and pause method
  E) None of the above
Read 18 times
1 Reply
Replies
Answer verified by a subject expert
ydyd
wrote...
#1
Posts: 324
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Eminoa Author
wrote...

6 years ago
Helped a lot
lubennick
wrote...

Yesterday
this is exactly what I needed
Hellish Lover
wrote...

2 hours ago
Correct Slight Smile TY
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1023 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 214
  
 1833
  
 775
Your Opinion
Which is the best fuel for late night cramming?
Votes: 146
Previous poll results: What's your favorite funny biology word?