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

Author Question: How are heat pumps classified? A) By their refrigerant type B) By their cooling source and ... (Read 134 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
on: Jul 24, 2018
How are heat pumps classified?
 
  A) By their refrigerant type B) By their cooling source and cooling sink
  C) By their air intake pump D) By their heat source and heat sink

Question 2

The coil of a potential relay used with small single-phase compressors should have a resistance of approximately:
 
  A) 50 . B) 250 . C) 10,000 . D) 1 .


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

C


2125004343

  • Member
  • Posts: 566
Reply 2 on: Jul 24, 2018
Wow, this really help

amcvicar

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Prokaryotes Can Take the Heat Prokaryotes Can Take the Heat
In a gear-type oil pump, the oil flows through the pump around the outside of each gear. This is an ... In a gear-type oil pump, the oil flows through the pump around the outside of each gear. This is an ...
A comparison of adiabatic and environmental cooling rates. A comparison of adiabatic and environmental cooling rates.
Apply the cold source, and ask for immediate feedback. Conform the cold source to the shape of the ... Apply the cold source, and ask for immediate feedback. Conform the cold source to the shape of the ...
The Type of Blood Vessel Injury Often Affects the Nature of the Hemorrhage The Type of Blood Vessel Injury Often Affects the Nature of the Hemorrhage
how much energy is needed to heat 77.0g H2O(s) from -10.0 C to 0.0 C? how much energy is needed to heat 77.0g H2O(s) from -10.0 C to 0.0 C?
Video: Exercise and cardiac output & Definition of stroke volume

For a complete list of videos, visit our video library