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 23 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?

There are more bacteria in your mouth than there are people in the world.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Blood Pressure Guidelines Blood Pressure Guidelines
The fuel system should hold pressure if the system is leak free. The fuel system should hold pressure if the system is leak free.
Measuring Air Pressure Measuring Air Pressure
The inguinal area. Take great care when applying deep pressure in this region The inguinal area. Take great care when applying deep pressure in this region
Circular petrissage to forehead. Use the thumbs moving in counterclockwise circles. The movement is ... Circular petrissage to forehead. Use the thumbs moving in counterclockwise circles. The movement is ...
5-4 The relationship between vapor pressure and temperature—in this case for water. As the ... 5-4 The relationship between vapor pressure and temperature—in this case for water. As the ...
Video: Structure of Amino Acid, Peptide Bonds & Polypeptides

For a complete list of videos, visit our video library