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Author Question: If the root opening is narrower on one side of the pipe and wider on the other it is difficult to ... (Read 27 times)

imowrer

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on: Jul 26, 2018
If the root opening is narrower on one side of the pipe and wider on the other it is difficult to ________ in the narrow opening.
 
  A) Melt contaminants B) Control fusion C) Reduce arc length D) none of the above

Question 2

Which of the following statements accurately describes silicon carbide?
 
  A) It is pliable and can be shaped easily. B) It is brittle and will break easily.
  C) It is strong and can be installed easily. D) It is durable and will not break easily.


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ghepp

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Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

B


imowrer

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Reply #2 on: Jul 26, 2018
TY


ghepp

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Reply #3 on: Jul 26, 2018
You're welcome


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