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Author Question: The velocity pressure of air moving through ductwork is measured: A) By subtracting static ... (Read 63 times)

RODY.ELKHALIL

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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.


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cloudre37

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Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

D


RODY.ELKHALIL

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


cloudre37

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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