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

Author Question: The velocity pressure of air moving through ductwork is measured: A) By subtracting static ... (Read 71 times)

RODY.ELKHALIL

  • Hero Member
  • *****
  • Posts: 591
on: Jul 24, 2018
The velocity pressure of air moving through ductwork is measured:
 
  A) By subtracting static pressure from total pressure.
  B) By subtracting total pressure from static pressure.
  C) By taking the pressure with the open end of the tube facing the airstream.
  D) By holding the open end of the tube perpendicular to the air stream.

Question 2

Documenting all the work performed:
 
  A) Keeps the customer informed. B) Is required by law.
  C) Protects you legally. D) Helps to generate the bill.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloudre37

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

D


RODY.ELKHALIL

  • Hero Member
  • *****
  • Posts: 591
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


cloudre37

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

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.

Invasive species provide an example of predator pressure. Invasive species provide an example of predator pressure.
Hormonal and nervous factors influencing blood pressure Hormonal and nervous factors influencing blood pressure
(Left panel) The transition level (TL) for moving out of the parental home for 240 young men and ... (Left panel) The transition level (TL) for moving out of the parental home for 240 young men and ...
Apply lubricant to the entire right limb using basic sliding effleurage. Apply moderate pressure ... Apply lubricant to the entire right limb using basic sliding effleurage. Apply moderate pressure ...
Physics - Density and Pressure Physics - Density and Pressure
Physics - Density, Pressure, and Pascal's Principle Physics - Density, Pressure, and Pascal's Principle
Video: EpiPen Animation (Part 2)

For a complete list of videos, visit our video library