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Author Question: A chain fall locks its elevated load in place using _____. a. an automatic brake b. the chain ... (Read 77 times)

Lobcity

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on: Jul 24, 2018
A chain fall locks its elevated load in place using _____.
 
  a. an automatic brake
  b. the chain
  c. a pin inserted through the chain links
  d. a padlock

Question 2

When a standard constant-voltage power source is being used, after an initial recommended setting has been
  made, the wire feed speed controls the welding _____.
 
  a. arc length
  b. current (amperage)
  c. voltage
  d. electrode


vkodali

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

a

Answer to Question 2

b


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