× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
t
7
m
6
k
6
F
5
j
5
t
5
j
5
G
5
f
5
a
5
d
5
c
5
Home Q & A Board Other Fields Homework Help Trades and Apprenticeship
New Topic  
xr xr
wrote...
Go to Answer
Posts: 479
Rep: 1 0
6 years ago
How should refrigerant be recovered from a chiller?
 
  A) Always begin the refrigerant recovery using vapor recovery methods
  B) The chiller should be operated to build pressures prior to starting recovery
  C) Always begin the refrigerant recovery using liquid recovery methods
  D) Refrigerant should be pushed out by pressurizing the chiller with 50 psig of nitrogen

 Q. 2

Oil is removed from the refrigerant vapor by a
 
  A) mist eliminator in the heater. B) valve in the cooler.
  C) filter in the condenser. D) coil in the vaporizer.

 Q. 3

The economizer decreases the amount of gas that flashes when the liquid enters the
 
  A) condenser B) compressor C) cooler D) control valve
Read 45 times
3 Replies
Replies
Answer verified by a subject expert
slayer909slayer909
wrote...
#1
Top Poster
Posts: 569
Rep: 7 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

xr Author
wrote...
#2
6 years ago
Thanks ... 100% Correct  Thumbs Up Sign
wrote...
#3
6 years ago
You're very welcome
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  948 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 251
  
 207
  
 5066
Your Opinion
Who's your favorite biologist?
Votes: 587
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?