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Author Question: How are the length and diameters of screws given? What will be an ideal ... (Read 51 times)

lb_gilbert

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on: Jul 26, 2018
How are the length and diameters of screws given?
 
  What will be an ideal response?

Question 2

How does increased pressure drop across a filter affect system operation?
 
  What will be an ideal response?


stallen

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Reply #1 on: Jul 26, 2018
Answer to Question 1

The length of a screw is given from the tip of the screw to the base of the head of the screw or level with the top for flat head screws and the diameter of a screw is given as a standard number.

Answer to Question 2

Increased pressure drop across the air filter increases the overall pressure that the fan must move air against, reducing system airflow.


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