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Author Question: Carbon dioxide is used in arc welding as a(n) _____. A) shielding gas B) cutting gas C) cooling ... (Read 39 times)

mpobi80

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on: Jul 24, 2018
Carbon dioxide is used in arc welding as a(n) _____.
 
  A) shielding gas B) cutting gas C) cooling gas D) oxyfuel

Question 2

Carbon monoxide is difficult to detect because it _____.
 
  A) smells subtly pleasant B) collects in unlikely places
  C) desensitizes the sense of smell D) is odorless


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tashiedavis420

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

A

Answer to Question 2

D


mpobi80

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Reply #2 on: Jul 24, 2018
Thanks


tashiedavis420

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


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