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Author Question: Waste oil burners may need to be upgraded to accommodate which maximum grade of oil? A) B4 B) B5 ... (Read 138 times)

ghost!

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on: Jul 26, 2018
Waste oil burners may need to be upgraded to accommodate which maximum grade of oil?
 
  A) B4 B) B5 C) B3 D) B2

Question 2

To reduce cracking during welding:
 
  A) Fill craters when ending weld B) Use low-hydrogen electrodes
  C) Use slower travel to maintain oval bead D) All of the above


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fauacakatahaias

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

B

Answer to Question 2

D


ghost!

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Reply #2 on: Jul 26, 2018
Thanks


fauacakatahaias

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Reply #3 on: Jul 26, 2018
Welcome :)


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