This topic contains a solution. Click here to go to the answer

Author Question: When performing a test and balance procedure on a zoned system, correct airflow should first be ... (Read 168 times)

pane00

  • Hero Member
  • *****
  • Posts: 579
When performing a test and balance procedure on a zoned system, correct airflow should first be established:
 
  A) For each zone before balancing the individual branches.
  B) For the branch with the highest CFM requirement in each zone.
  C) For each branch before balancing the zones.
  D) For the branch with the lowest CFM requirement in each zone.

Question 2

In general, when a blower motor moves more air, its amp draw will:
 
  A) Stay the same.
  B) Increase.
  C) Will not be affected because there is no correlation between airflow and current draw.
  D) Decrease.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bdobbins

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

A

Answer to Question 2

B



pane00

  • Hero Member
  • *****
  • Posts: 579
Both answers were spot on, thank you once again



bdobbins

  • Sr. Member
  • ****
  • Posts: 326

 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

For a complete list of videos, visit our video library