× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Other Fields Homework Help Trades and Apprenticeship
New Topic  
roltschj roltschj
wrote...
Go to Answer
Posts: 537
Rep: 0 0
6 years ago
The most common fan used for moving air across outdoor condenser coils in residential air conditioning is
 
  A) Backward curved centrifugal B) Vane axial
  C) Forward curved centrifugal D) Propeller

 Q. 2

Which of the following is a key component of a visual inspection?
 
  A) Check that the fan switch is on.
  B) Check that all wires have mechanical strain relief.
  C) Check that the power button is on.
  D) Check that the water flow is within manufacturer guidelines.

 Q. 3

When a geothermal heat pump system uses anti-freeze in the loop, how is antifreeze added to the loop?
 
  A) pumping the antifreeze in under pressure
  B) pouring the antifreeze in the loop after it is connected
  C) temporarily connecting a purge unit
  D) pouring the antifreeze in the loop before it is connected
Read 103 times
2 Replies
Replies
Answer verified by a subject expert
FnsameFnsame
wrote...
#1
Top Poster
Posts: 588
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

roltschj Author
wrote...
#2
6 years ago
Genius!!!!!!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1186 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 338
  
 457
  
 274