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

Author Question: Why does an air-source heat pump system's heating capacity decrease as the outdoor temperature ... (Read 75 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
on: Jul 24, 2018
Why does an air-source heat pump system's heating capacity decrease as the outdoor temperature decreases?
 
  A) The compression ratio decreases because the evaporator pressure increases.
  B) The compression ratio increases because the evaporator pressure decreases.
  C) The compression ratio increases because the evaporator pressure increases.
  D) The compression ratio decreases because the evaporator pressure decreases.

Question 2

When replacing fuses be sure to match which of these ratings?
 
  A) Amperage
  B) Class
  C) Voltage
  D) Instantaneous current
  E) All of these should be matched.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

morganmarie791

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

E


DyllonKazuo

  • Member
  • Posts: 565
Reply 2 on: Jul 24, 2018
:D TYSM

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

An example of a two-component regulatory system in bacteria An example of a two-component regulatory system in bacteria
Body Temperature Responses Body Temperature Responses
Receptors in the autonomic nervous system: (a) Sympathetic pathway: Ach is released at the ganglia ... Receptors in the autonomic nervous system: (a) Sympathetic pathway: Ach is released at the ganglia ...
Four methods of recording electrical activity of the nervous system. Four methods of recording electrical activity of the nervous system.
Measles rash. (© Lowell Georgia/Science Source/Photo Researchers, Inc.) Measles rash. (© Lowell Georgia/Science Source/Photo Researchers, Inc.)
Female Reproductive System - Mature (graafian) follicle "الجهاز التناسلي ... Female Reproductive System - Mature (graafian) follicle "الجهاز التناسلي ...
Video: hGH (protein synthesis, growth and development)

For a complete list of videos, visit our video library