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

Author Question: What could happen if you charge liquid refrigerant into a chiller that is under a deep vacuum? A) ... (Read 108 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Jul 24, 2018
What could happen if you charge liquid refrigerant into a chiller that is under a deep vacuum?
 
  A) The refrigerant will flash at a low temperature, freeze the water, and crack the chiller tubes.
  B) The compressor motor amp draw will cause the motor overload to trip.
  C) The vacuum will draw in an excessive amount of refrigerant, causing an overcharge.
  D) The refrigerant will fractionate when it flashes off in the chiller.

Question 2

How can many water-source heat pump systems be configured to supply hot domestic water?
 
  A) By using de-superheating coils and water-circulating pumps built into many systems
  B) By adjusting the load EWT and LWT levels to a higher temperature, which ensures enough water for heating and domestic use
  C) By adjusting the power of the condenser and heat pump
  D) By lengthening the evaporator coil and attaching it to an electric hot-water heater


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xMRAZ

  • Sr. Member
  • ****
  • Posts: 363
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


vicotolentino

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Jul 24, 2018
Thank you!


xMRAZ

  • Sr. Member
  • ****
  • Posts: 363
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Deep-sea anglerfish. Deep-sea anglerfish.
Comet Tempel 1 67 seconds after colliding with the Deep Impact probe. Comet Tempel 1 67 seconds after colliding with the Deep Impact probe.
A PCV valve shown in a cutaway valve cover showing the baffles that prevent liquid oil from being ... A PCV valve shown in a cutaway valve cover showing the baffles that prevent liquid oil from being ...
Deep circular friction around the knee with the fingertips. Deep circular friction around the knee with the fingertips.
Apply deep effleurage to triceps. Position arm with elbow pointing upward to access the triceps ... Apply deep effleurage to triceps. Position arm with elbow pointing upward to access the triceps ...
Deep palpation of abdomen Deep palpation of abdomen
Video: Enzyme-Catalyzed Reactions

For a complete list of videos, visit our video library