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Author Question: Even a shielding gas can create a hazard if _____. a. it is allowed to contact and mix with ... (Read 93 times)

darbym82

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on: Jul 24, 2018
Even a shielding gas can create a hazard if _____.
 
  a. it is allowed to contact and mix with oxygen
  b. it is used for any welding process other than FCAW-G
  c. enough is released to displace oxygen in the area
  d. it is mixed with another shielding gas

Question 2

Ear plugs are primarily worn by welders to protect their ears from _____.
 
  a. sparks
  b. welding noise
  c. interruptions
  d. inert gases


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ergserg

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

c

Answer to Question 2

a


darbym82

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Reply 2 on: Jul 24, 2018
:D TYSM

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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