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Author Question: Why might adjusting the oxygen flow during a brazing project by standing in front of the cylinder ... (Read 78 times)

humphriesbr@me.com

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on: Jul 24, 2018
Why might adjusting the oxygen flow during a brazing project by standing in front of the cylinder and slowly opening the valve all the way create a hazardous situation?
 
  A) The valve should only be opened halfway.
  B) The valve should only be opened two-and-a-half turns.
  C) The valve should be opened while standing behind the cylinder.
  D) The valve should be opened quickly to relieve pressure.

Question 2

What type of thread lubricant should be used when connecting the oxygen regulator to the oxygen cylinder?
 
  A) Teflon tape
  B) Only nonflammable packing
  C) Light-weight machine oil
  D) No lubricant or sealant of any kind should be used.


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Kedrick2014

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

C

Answer to Question 2

D


humphriesbr@me.com

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Reply #2 on: Jul 24, 2018
Thank you!


Kedrick2014

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Reply #3 on: Jul 24, 2018
Always glad to help...


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