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

Author Question: In an area where freezing drizzle is common in winter, which defrost interval stands the best chance ... (Read 70 times)

justinmsk

  • Hero Member
  • *****
  • Posts: 524
on: Jul 24, 2018
In an area where freezing drizzle is common in winter, which defrost interval stands the best chance of
  keeping a heat pump outdoor coil free of frost?
 
  a. 30 minutes
  b. 60 minutes
  c. 90 minutes
  d. 120 minutes

Question 2

In the heating mode, a leaking check valve on the indoor coil will show up as _____.
 
  a. a noisy compressor
  b. a chattering check valve
  c. normal operation
  d. low head pressure


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

efwsefaw

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

c


justinmsk

  • Member
  • Posts: 524
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

flexer1n1

  • Member
  • Posts: 373
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Sika deer in winter Sika deer in winter
The plesiadapiforms may have been primates, but they lacked certain features, such as a postorbital The plesiadapiforms may have been primates, but they lacked certain features, such as a postorbital
Common phlebotomy issues. Common phlebotomy issues.
Common Bacterial Pathogens Common Bacterial Pathogens
Selected Common Neurotransmitters Selected Common Neurotransmitters
Common Adrenergic Blocking Drugs (Antagonistics) Common Adrenergic Blocking Drugs (Antagonistics)
Video: Structure of a Ribosome

For a complete list of videos, visit our video library