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Author Question: The inside diameter of the pipe will be reduced and flow restricted if the root pass has _____. ... (Read 106 times)

Yi-Chen

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on: Jul 24, 2018
The inside diameter of the pipe will be reduced and flow restricted if the root pass has _____.
 
  a. too little penetration
  b. excessive root reinforcement
  c. excessive concavity
  d. incomplete fusion

Question 2

The standard electrode extension for FCAW-S with 0.045 (1.1 mm) wire and an insulating nozzle is _____.
 
  a. 1/4 to 3/8 (6 to 9.5 mm)
  b. 1/4 to 3/4 (6 to 19 mm)
  c. 1/2 to 1-1/2 (13 to 38 mm)
  d. 3/4 to 1-1/4 (19 to 32 mm)


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wuly

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

b

Answer to Question 2

d


Yi-Chen

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  • Posts: 550
Reply 2 on: Jul 24, 2018
Wow, this really help

ricroger

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Reply 3 on: Yesterday
:D TYSM

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