× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
A
6
j
6
c
5
m
5
C
5
d
5
s
5
n
4
i
4
d
4
d
4
J
4
Home Q & A Board Other Fields Homework Help Trades and Apprenticeship
New Topic  
hmpark224 hmpark224
wrote...
Go to Answer
Posts: 478
Rep: 0 0
6 years ago
An R-22 system operating with a liquid pressure of 226 psig (110 saturation temperature). The specified system subcooling is 5F. The liquid line temperature should be:
 
  A) 110F. B) 115F. C) 105F. D) 100F.

 Q. 2

The rotation of an ECM motor is determined by:
 
  A) The module program. B) The polarity of the power into the motor.
  C) The polarity of the start winding. D) The internal motor wiring.

 Q. 3

The run capacitor of a permanent split capacitor motor (PSC):
 
  A) Boosts the motor line voltage. B) Remains in the circuit while the motor operates.
  C) Is optional. D) Drops out of the circuit after the motor starts.
Read 66 times
1 Reply
Replies
Answer verified by a subject expert
bribri
wrote...
#1
Posts: 313
Rep: 2 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

hmpark224 Author
wrote...

6 years ago
Good timing, thanks!
deathDoUsPart
wrote...

Yesterday
Correct Slight Smile TY
ky
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  728 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1010
  
 2185
  
 628
Your Opinion
Do you believe in global warming?
Votes: 422
Previous poll results: Which 'study break' activity do you find most distracting?