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Author Question: Tapping is the best method of starting an arc when using a(n) _____. a. engine-driven alternator ... (Read 26 times)

maegan_martin

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on: Jul 24, 2018
Tapping is the best method of starting an arc when using a(n) _____.
 
  a. engine-driven alternator welding machine
  b. transformer DC welding machine
  c. transformer AC welding machine
  d. transformer-rectifier welding machine

Question 2

When using the tapping method, the arc should be struck beyond the point where the weld should begin by
  a distance of about _____.
 
  a. 1/16 to 1/8 inch
  b. 1/8 to 1/4 inch
  c. 1/4 to 1/2 inch
  d. 1/2 to 3/4 inch


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vseab

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

b

Answer to Question 2

c


maegan_martin

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Reply 2 on: Jul 24, 2018
Excellent

tuate

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Reply 3 on: Yesterday
Wow, this really help

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