« previous next »

Author Question: AMCA fan performance classifications are based on A) The physical design of the fan wheel B) the ... (Read 40 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
on: Jul 26, 2018
AMCA fan performance classifications are based on
 
  A) The physical design of the fan wheel
  B) the minimum and maximum motor horsepower
  C) Minimum and maximum fan RPM for the design airflow
  D) The upper and lower ranges of static pressure and outlet velocity

Question 2

Which of the following is a step in checking a system's defrost cycle?
 
  A) Clear the area around the outdoor coil.
  B) Turn off the pressure switch.
  C) Set the defrost thermostat to a higher temperature.
  D) Short the test pins together.


amandanbreshears

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

renzo156

  • Hero Member
  • *****
  • Posts: 526
Reply #2 on: Jul 26, 2018
Thanks


amandanbreshears

  • Sr. Member
  • ****
  • Posts: 320
Reply #3 on: Jul 26, 2018
Welcome :)


« previous next »
 

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

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?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

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.

Herbivores must overcome the wide variety of physical and chemical defences evolved by plants. Herbivores must overcome the wide variety of physical and chemical defences evolved by plants.
International Performance in Reading, Math, and Science, Eight Grade International Performance in Reading, Math, and Science, Eight Grade
Prevalence of Diabetes in the United States Based on Age and Sex Data from the American Diabetes ... Prevalence of Diabetes in the United States Based on Age and Sex Data from the American Diabetes ...
Performing Transmission-Based Precaution: Isolation Techniques Performing Transmission-Based Precaution: Isolation Techniques
Performing Transmission-Based Precaution: Isolation Techniques Performing Transmission-Based Precaution: Isolation Techniques
Modern house door design Modern house door design
Video: Hemodynamics Animation

For a complete list of videos, visit our video library