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

Author Question: The formula for calculating the CFM needed to produce an air change is: A) CFM = (floor area ... (Read 66 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
on: Jul 24, 2018
The formula for calculating the CFM needed to produce an air change is:
 
  A) CFM = (floor area  ceiling height)/8. B) CFM = (floor area  ceiling height)/60.
  C) CFM = floor area  ceiling height. D) CFM = (floor area  ceiling height)/12.

Question 2

A refrigeration system that uses the evaporator of a higher-temperature system to cool the condenser of a lower-temperature refrigeration system is called a:
 
  A) Transcritical system. B) Cascade system.
  C) Subordinate system. D) Supercritical system.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

B


Chloeellawright

  • Member
  • Posts: 588
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

cam1229

  • Member
  • Posts: 329
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Barriers to change Barriers to change
Fusiform Face Area and Autism Fusiform Face Area and Autism
Change Women’s Roles Change Women’s Roles
Andrea Palladio, Plan of main floor (piano nobile), Villa La Rotunda. Andrea Palladio, Plan of main floor (piano nobile), Villa La Rotunda.
Identifying the Causes of Climate Change Identifying the Causes of Climate Change
If a graph has the following x-intercepts, which value of x is the instantaneous rate of change ... If a graph has the following x-intercepts, which value of x is the instantaneous rate of change ...
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library