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

Author Question: What effect do non-condensable gases have on a refrigeration system? A) They increase evaporator ... (Read 42 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
on: Jul 26, 2018
What effect do non-condensable 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

A system that controls loads by opening and closing electrically operated mechanical switches is described as:
 
  A) A relay logic. B) Solid state logic. C) Pneumatic logic. D) Modulating logic.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rosiehomeworddo

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jul 26, 2018
Answer to Question 1

C

Answer to Question 2

A


elizabeth18

  • Member
  • Posts: 559
Reply 2 on: Jul 26, 2018
Excellent

strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Renin Angiotensi​n Aldosteron​e System Renin Angiotensi​n Aldosteron​e System
Some vehicles use a surge tank, which is located at the highest level of the cooling system, with ... Some vehicles use a surge tank, which is located at the highest level of the cooling system, with ...
Sagittal section of the female pelvis, showing organs of the reproductive system. Sagittal section of the female pelvis, showing organs of the reproductive system.
Pi molecular orbital system of PLP-amino acid Schiff base Pi molecular orbital system of PLP-amino acid Schiff base
Effect of an Increase in Technological Progress Effect of an Increase in Technological Progress
Endocrine System: Facts, Functions and Diseases Endocrine System: Facts, Functions and Diseases
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library