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 80 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?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

The digestive system. The digestive system.
The central nervous system The central nervous system
A parade for Grover Cleveland in Chicago in 1892, by John Klir. Music, mirth, real drama—a president A parade for Grover Cleveland in Chicago in 1892, by John Klir. Music, mirth, real drama—a president
Procedures and Diagnostic Tests Related to the Integumentary System Procedures and Diagnostic Tests Related to the Integumentary System
Conduction system of the heart Conduction system of the heart
Respiratory system Respiratory system
Video: Basic rhythm - control centers in medulla oblongata, spirograph and normal tidal cycle

For a complete list of videos, visit our video library