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Author Question: A duty cycle is the percentage of a 10-minute period during which a welding machine can continuously ... (Read 57 times)

stock

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on: Jul 24, 2018
A duty cycle is the percentage of a 10-minute period during which a welding machine can continuously
  _____.
 
  a. maintain a constant voltage as the output current varies
  b. produce a constant current over a wide voltage range
  c. produce its rated amperage without overheating
  d. establish an arc between the end of the wire electrode and the workpiece

Question 2

If the tongue and lace area of a welder's safety shoes are exposed, the welder should _____.
 
  a. add cotton boot covers
  b. wear leather spats or chaps
  c. position the exposed area away from the arc
  d. use shielding gas to protect the exposed area


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ebenov

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

c

Answer to Question 2

b


stock

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

isabelt_18

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Reply 3 on: Yesterday
:D TYSM

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