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 77 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?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

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

Overview of blood flow through vessels in a closed circulatory system. Overview of blood flow through vessels in a closed circulatory system.
Endocrine system. Endocrine system.
The poverty of the Least Industrialized Nations carries over to their educational system. These ... The poverty of the Least Industrialized Nations carries over to their educational system. These ...
A waste-spark system fires one cylinder while its piston is on the compression stroke and into ... A waste-spark system fires one cylinder while its piston is on the compression stroke and into ...
Keeping your feelings to yourself may increase your stress level Keeping your feelings to yourself may increase your stress level
The effect of selection on allele frequency The effect of selection on allele frequency
Video: Genetics of Cancer

For a complete list of videos, visit our video library