× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Other Fields Homework Help Trades and Apprenticeship
New Topic  
MapHarr MapHarr
wrote...
Go to Answer
Posts: 500
Rep: 0 0
6 years ago
Why are heated diode leak detectors better than corona discharge leak detectors?
 
  A) Heated diode leak detectors use infrared lights in leak detection.
  B) Heated diode leak detectors can detect greater amounts of coolant.
  C) Heated diode leak detectors are not as prone to false alarms.
  D) Heated diode leak detectors are less expensive to replace.

 Q. 2

Unless otherwise noted, the calculations in AC circuits use _____.
 
  a. peak values
  b. median values
  c. phase values
  d. rms values

 Q. 3

What refrigerants can be detected with a halide torch?
 
  A) HCFCs B) Hydrocarbon refrigerants
  C) CFCs D) CFCs and HCFCs
Read 37 times
3 Replies
Replies
Answer verified by a subject expert
noah.ratliffnoah.ratliff
wrote...
#1
Posts: 325
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

MapHarr Author
wrote...
#2
6 years ago
Thank you Slight Smile
wrote...
#3
6 years ago
Pleasure
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1255 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 244
  
 1582
  
 443
Your Opinion
Previous poll results: Should Ph.D.'s be addressed as doctors?