Author Question: AMCA fan performance classifications are based on A) The physical design of the fan wheel B) the ... (Read 18 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
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
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

For a complete list of videos, visit our video library