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Author Question: The simplest plasma arc cutting units use filtered _____. a. carbon dioxide b. nitrogen c. ... (Read 107 times)

Sufayan.ah

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on: Jul 24, 2018
The simplest plasma arc cutting units use filtered _____.
 
  a. carbon dioxide
  b. nitrogen
  c. compressed air
  d. helium

Question 2

Which of the following PPE is considered optional for plasma arc cutting?
 
  a. Hearing protection
  b. Safety glasses
  c. A full leather hood
  d. High-top shoes or boots


jrpg123456

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

c

Answer to Question 2

c


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Sufayan.ah

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Reply #2 on: Jul 24, 2018
Thanks


jrpg123456

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Reply #3 on: Jul 24, 2018
Welcome :)


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