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

Author Question: The first air-conditioning system was patented in 1844 by: A) John Gorrie. B) Thomas Edison. C) ... (Read 119 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jul 24, 2018
The first air-conditioning system was patented in 1844 by:
 
  A) John Gorrie. B) Thomas Edison. C) Willis Carrier. D) Benjamin Franklin.

Question 2

Technicians must verify that the impeller is being installed ________.
 
  A) so that it can turn in two directions because they are designed to rotate either way
  B) according to company policy
  C) at approximately room temperature, for proper fit
  D) in the proper direction on the shaft because impellers are designed to turn in one direction only


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kmb352

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

D


bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jul 24, 2018
TY


kmb352

  • Sr. Member
  • ****
  • Posts: 319
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

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?

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

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.

Julia Margaret Cameron, Portrait of Thomas Carlyle. Julia Margaret Cameron, Portrait of Thomas Carlyle.
How to solve a linear system with three unknowns using substitution (Question 2 of 2) How to solve a linear system with three unknowns using substitution (Question 2 of 2)
Earth as a System: The Hydrologic Cycle Earth as a System: The Hydrologic Cycle
Autonomic innervation of the male reproductive system Autonomic innervation of the male reproductive system
Organ System Organ System
The two circuits of the human cardiovascular system The two circuits of the human cardiovascular system
Video: Cortisol (protein catabolism, gluconeogenesis, vasoconstriction & anti-inflammation)

For a complete list of videos, visit our video library