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

Author Question: What effect do noncondensable gases have on a refrigeration system? A) They increase evaporator ... (Read 108 times)

serike

  • Hero Member
  • *****
  • Posts: 542
on: Jul 24, 2018
What effect do noncondensable gases have on a refrigeration system?
 
  A) They increase evaporator pressure and decrease compression ratio.
  B) They create bubbles in the liquid refrigerant stream leaving the compressor.
  C) They increase condenser pressure and compression ratio.
  D) They decrease the compression ratio and condenser pressure.

Question 2

What is the total circuit resistance of three heat strips wired in parallel if each strip has a resistance of 12?
 
  A) 3 B) 12 C) 36 D) 4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ApricotDream

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

C

Answer to Question 2

D


serike

  • Hero Member
  • *****
  • Posts: 542
Reply #2 on: Jul 24, 2018
Thank you!


ApricotDream

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

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

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

The respiratory system: nasal cavity, pharynx, larynx, trachea, bronchus, and lung with expanded vie The respiratory system: nasal cavity, pharynx, larynx, trachea, bronchus, and lung with expanded vie
General representation of the autonomic nervous system. General representation of the autonomic nervous system.
Climatic cause and effect linkages Climatic cause and effect linkages
Disorders and Diseases of the Digestive System Cont Disorders and Diseases of the Digestive System Cont
Nonlinear increase in saturation vapor pressure with increase in temperature. Nonlinear increase in saturation vapor pressure with increase in temperature.
Lymphatic System: Facts, Functions & Diseases Lymphatic System: Facts, Functions & Diseases
Video: Genetic distance between human groups

For a complete list of videos, visit our video library