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Author Question: Which of the following gases can cause rapid and uncontrolled combustion around flammable materials ... (Read 78 times)

Medesa

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on: Jul 24, 2018
Which of the following gases can cause rapid and uncontrolled combustion around flammable materials or
  sparks?
 
  a. Oxygen
  b. Nitrogen
  c. Helium
  d. Argon

Question 2

The width of a weave bead is determined by the amount of _____.
 
  a. side-to-side motion
  b. electrode stickout
  c. voltage
  d. flux


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mmpiza

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

a

Answer to Question 2

a


Medesa

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Reply #2 on: Jul 24, 2018
Thanks


mmpiza

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


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