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 21 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?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Apply direct pressure to the patient’s wound. Apply direct pressure to the patient’s wound.
Engine oil pressure is used to switch cam lobes on a VTEC system. Engine oil pressure is used to switch cam lobes on a VTEC system.
Hang the canister from the vehicle’s hood and adjust the air pressure regulator to full OPEN ... Hang the canister from the vehicle’s hood and adjust the air pressure regulator to full OPEN ...
Use of the elbow to apply pressure to trigger points in the trapezius with the receiver in sitting ... Use of the elbow to apply pressure to trigger points in the trapezius with the receiver in sitting ...
Oil Pressure Warning Lamp Oil Pressure Warning Lamp
Physics - Density, Pressure, and Pascal's Principle Physics - Density, Pressure, and Pascal's Principle
Video: Proteins Defined, Hierarchy & Composition of Cells

For a complete list of videos, visit our video library