This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The refrigerant that has primarily replaced CFC-12 is _____. a. HFC-134a b. HFC-411 c. HCFC-22A ... (Read 80 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
on: Jul 24, 2018
The refrigerant that has primarily replaced CFC-12 is _____.
 
  a. HFC-134a
  b. HFC-411
  c. HCFC-22A
  d. HFC-404A

Question 2

What is commonly done when a drop-in refrigerant is placed in operating equipment?
 
  a. A crankcase heater is installed.
  b. The oil is replaced.
  c. A leak-detecting dye is added.
  d. The refrigerant piping is replaced.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bulacsom

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

b


ap345

  • Member
  • Posts: 537
Reply 2 on: Jul 24, 2018
:D TYSM

bdobbins

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

The testes. In addition to producing sperm, the testes secrete the male sex hormones, primarily test The testes. In addition to producing sperm, the testes secrete the male sex hormones, primarily test
A medical records department. (Paper records are becoming obsolete, replaced by electronic records.) A medical records department. (Paper records are becoming obsolete, replaced by electronic records.)
The battery was replaced in this Acura and the radio displayed “code” when the replacement ... The battery was replaced in this Acura and the radio displayed “code” when the replacement ...
The line that has the yellow tag is a highpressure line and this line must be replaced with a new ... The line that has the yellow tag is a highpressure line and this line must be replaced with a new ...
A(n) _____ is a spur-of-the-moment question. Fill in the blank(s) with correct word A(n) _____ is a spur-of-the-moment question. Fill in the blank(s) with correct word
The expected value for a binomial probability distribution is _____. The expected value for a binomial probability distribution is _____.
Video: Major Elements in Biological Molecules: Proteins

For a complete list of videos, visit our video library