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

Author Question: Which of the refrigerant ratings indicates that a refrigerant is considered highly flammable? A) ... (Read 85 times)

luvbio

  • Hero Member
  • *****
  • Posts: 623
on: Jul 24, 2018
Which of the refrigerant ratings indicates that a refrigerant is considered highly flammable?
 
  A) B2 B) A1 C) B1 D) A3

Question 2

Why are split-system installation valves typically NOT used following installation?
 
  A) They do not control flow to service ports. B) They are usually stuck in the closed position.
  C) They limit flow to the service ports. D) They are usually stuck in the open position.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaygar71

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

A


luvbio

  • Member
  • Posts: 623
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

African lions are highly social predators. African lions are highly social predators.
Impetigo, a highly contagious bacterial infection. Impetigo, a highly contagious bacterial infection.
With their specialized language and activities, surfers are highly recognized as members of a ... With their specialized language and activities, surfers are highly recognized as members of a ...
Every society has boundaries that divide what is considered socially acceptable from what is not ... Every society has boundaries that divide what is considered socially acceptable from what is not ...
Shallow-water systems are highly productive Shallow-water systems are highly productive
Video: How proteins function? How do proteins work?

For a complete list of videos, visit our video library