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Author Question: How many times per second does the short-circuit heating and cooling occur during the GMAW welding ... (Read 97 times)

geoffrey

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on: Jul 21, 2018

How many times per second does the short-circuit heating and cooling occur during the GMAW
  welding process?


 
 

a. 500 c. 50
  b. 10 d. 100



Question 2

The first pass made in a joint weld is called the _____ pass.
 
 

a. root c. initial
  b. first d. starter



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welcom1000

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Reply #1 on: Jul 21, 2018
Answer to Question 1

ANS: D

Answer to Question 2

ANS: A


geoffrey

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Reply 2 on: Jul 21, 2018
:D TYSM

olderstudent

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Reply 3 on: Yesterday
Gracias!

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