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Author Question: FCAW most often utilizes: A) V-groove drive rolls B) Smooth drive rolls C) Knurled drive rolls ... (Read 156 times)

misspop

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on: Jul 26, 2018
FCAW most often utilizes:
 
  A) V-groove drive rolls B) Smooth drive rolls
  C) Knurled drive rolls D) U-groove drive rolls

Question 2

Which of the following keeps the flame from entering the hoses and regulator?
 
  a. Oxygen shutoff valve
  b. Acetylene shutoff valve
  c. Flame suppressor
  d. Flashback arrestor


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deja

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

C

Answer to Question 2

d


misspop

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Reply 2 on: Jul 26, 2018
Wow, this really help

upturnedfurball

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Reply 3 on: Yesterday
Gracias!

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