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Author Question: How is the CFM at a supply register determined using a velometer? What will be an ideal ... (Read 48 times)

javeds

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on: Jul 26, 2018
How is the CFM at a supply register determined using a velometer?
 
  What will be an ideal response?

Question 2

What can happen to an oxyacetylene torch if it is used with too low a flame?
 
  What will be an ideal response?


amynguyen1221

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

The air velocity is measured and multiplied by the free area of the supply register.

Answer to Question 2

The tip can become overheated and it will begin to pop.


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